English
ASNZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau - Qhov Kub Qis Qis Cov Qauv Hollow Seem rau Kev Tsim Kho Huab Cua Txias Duab Tshwj Xeeb
  • ASNZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau - Qhov Kub Qis Qis Cov Qauv Hollow Seem rau Kev Tsim Kho Huab Cua Txias
  • ASNZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau - Qhov Kub Qis Qis Cov Qauv Hollow Seem rau Kev Tsim Kho Huab Cua Txias
  • ASNZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau - Qhov Kub Qis Qis Cov Qauv Hollow Seem rau Kev Tsim Kho Huab Cua Txias

ASNZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau - Qhov Kub Qis Qis Cov Qauv Hollow Seem rau Kev Tsim Kho Huab Cua Txias

Kev Piav Qhia Luv:

Womic Steel muab cov yeeb nkab hlau AS/NZS 1163 C250L0 ERW zoo rau cov qauv siv uas xav tau kev lees paub qhov kub qis. C250L0 hollow seem muab 250 MPa lub zog tawm los nrog Charpy cuam tshuam sim ntawm 0 ° C (27J nruab nrab, 20J ib tus neeg) rau kev tsim kho huab cua txias, cov qauv sab nraum zoov, thiab cov haujlwm lub caij ntuj no. Muaj nyob rau hauv lub voj voog, square, thiab rectangular duab. Sab nraud txoj kab uas hla los ntawm 21.3mm txog 610mm (1/2″ txog 24″), phab ntsa tuab los ntawm 1.5mm txog 12.7mm, ntev txog 18m. Daim ntawv pov thawj zeb, daim ntawv qhia kev xeem cuam tshuam (0 ° C), UT / ET kev tshuaj xyuas, beveled kawg, tiv thaiv xeb txheej muaj. Tus nqi sib tw thiab xa khoom sai.

ERW Cov Yeeb Nkab Hlau Loj:Puag ncig OD: 21.3mm-610mm (1/2″-24″), Phab ntsa Thickness: 1.5mm-12.7mm. Square: 25x25mm txog 500x500mm. Rectangular: 40x20mm txog 600x400mm. Ntev: 6m, 12m lossis raws li xav tau

Tus Qauv & Qib ntawm ERW Steel Pipe:AS/NZS 1163 Qib C250L0; Kuj muaj C250, C350, C350L0, C450, C450L0

Kev siv ntawm ERW Steel Pipe:Cov thav tsev rau huab cua txias, cov qauv kub qis, cov scaffolding sab nraum zoov, cov haujlwm tsim kho lub caij ntuj no, cov tsev ua liaj ua teb hauv thaj chaw txias, cov khoom siv choj hauv thaj chaw txias, kev tsim kho dav dav uas xav tau kev sim kev cuam tshuam, cov khoom siv hauv thaj chaw txias

Womic Steelmuab cov khoom zoo thiab tus nqi sib tw ntawm AS/NZS 1163 C250L0 ERW steel kav, cov seem hollow, cov yeeb nkab fittings. Daim ntawv pov thawj zeb, daim ntawv qhia kev sib tsoo (0 ° C), kev tshuaj xyuas UT / ET, qhov kawg beveled, txheej tiv thaiv xeb muaj. Kev xa khoom sai thiab kev pabcuam zoo tshaj plaws.


Cov Lus Qhia Txog Khoom

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

1. Womic Steel: Kev Muaj Peev Xwm Tsim Khoom & Lub Zog ntawm Lub Tuam Txhab

Womic Steel Group yog ib lub chaw tsim khoom thiab xa khoom thoob ntiaj teb nrog ntau tshaj 20 xyoo ntawm kev txawj ntse hauv kev tsim cov khoom siv carbon, alloy, thiab stainless hlau tubular. Peb lub chaw tsim khoom yeeb nkab ERW zoo tshaj plaws muaj peev xwm tsim khoom ntau tshaj 15,000 tons hauv ib hlis rau cov yeeb nkab hlau uas tiv taus hluav taws xob.

Qhov Loj Ntau Lawm rau AS / NZS 1163 C250L0 ERW Yeeb Nkab:Sab nraud puag ncig txoj kab uas hla ntawm 21.3mm txog 610mm (1/2 nti txog 24 nti) nrog phab ntsa tuab ntawm 1.5mm txog 12.7mm. Qhov loj me plaub fab ntawm 25mm x 25mm txog 500mm x 500mm. Qhov loj me plaub fab ntawm 40mm x 20mm txog 600mm x 400mm. Ib qho ntev random ntawm 6m, ob chav ntev random ntawm 12m, lossis kev cai ntev raws li xav tau.

Cov Ntawv Pov Thawj Zoo & Kev Ua Raws Cai:

ISO 9001: 2015 Daim Ntawv Pov Thawj:Kev tswj xyuas zoo kom ntseeg tau tias cov khoom zoo sib xws thoob plaws txhua qhov kev ua haujlwm.

Kev Ua Raws Cai AS/NZS 1163:Ua raws li Australian/New Zealand Standard rau cov hlau hollow uas tau tsim los ntawm kev txias.

EN 10204 3.2 Daim Ntawv Pov Thawj:Daim Ntawv Pov Thawj Tshuaj Xyuas 3.2 tau lees paub los ntawm TÜV, LR, BV, lossis SGS rau cov haujlwm tseem ceeb uas xav tau kev taug qab tag nrho.

Kev Pom Zoo Los Ntawm Kev Tshuaj Xyuas Sab Nraud (TPI):Cov khoom thiab cov txheej txheem tau txais kev pom zoo los ntawm SGS, BV, ABS, LR, DNV, GL, thiab TÜV.

Kev lees paub thoob ntiaj teb:Womic Steel yog tus neeg muab khoom ntseeg siab rau cov tuam txhab tsim kho thiab cov tuam txhab engineering uas ua haujlwm rau ntau dua 80 lub tebchaws, suav nrog Australia thiab New Zealand.

2. AS/NZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau: Cov Khoom Siv Sib xyaw & Cov yam ntxwv ua tau zoo

AS/NZS 1163 C250L0 yog ib qho khoom siv vuam txias uas muaj qhov ruaj khov thaum kub tsawg. Tus "C" txhais tau tias txias, "250" txhais tau tias muaj zog tsawg kawg nkaus 250 MPa, "L" txhais tau tias muaj zog cuam tshuam, thiab "0" txhais tau tias qhov kev sim cuam tshuam kub tsawg ntawm 0 ° C.

C250L0 yog qhov version uas tau sim txog kev cuam tshuam ntawm C250. Lub npe L0 lav tias Charpy V-Notch yuav ua rau muaj kev cuam tshuam zoo ntawm 0°C, ua rau nws tsim nyog rau cov ntawv thov huab cua txias uas tus qauv C250 yuav tsis txais tau. Kev sim txog kev cuam tshuam yog qhov yuav tsum tau ua rau phab ntsa tuab ≥ 6mm.

AS/NZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau Tshuaj Lom Zem (Kev Tshuaj Xyuas Ladle,% los ntawm pawg):

Khoom C siab tshaj Si max Mn siab tshaj plaws P siab tshaj S siab tshaj plaws CE siab tshaj
C250L0 0.20 0.45 1.20 0.030 0.030 0.35

Lus Cim: Kev txwv nruj dua rau phosphorus thiab sulfur piv rau C250, nrog rau kev lav phib xaub rau cov khoom cuam tshuam los ntawm kev tswj hwm steelmaking thiab kev kho cov noob zoo.

AS/NZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau Cov Khoom Siv Kho Tshuab (Chav Kub):

Vaj tse C250L0 Qhov Yuav Tsum Tau Ua
Lub Zog Tawm (min) 250 MPa (36,000 psi)
Lub zog Tensile (min) 320 MPa (46,000 psi)
Kev ntev (min) 18% (nyob ntawm qhov piv ntawm do/t)

Cov Kev Xav Tau Ntev Los Ntawm Hom Seem:

Hom seem ua/t ≤ 15 15 < ua/t ≤ 30 ua/t > 30
Cov Voj Voog Hollow Sections (CHS) 18% 20% 22%
Duab plaub fab/SHS 14% 16% 18%

AS/NZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau Uas Muaj Feem Cuam Tshuam (Charpy V-Notch):

Qib Kub Ntsuas Zog Nruab Nrab (min) Lub Zog Ib Leeg (min) Kev Xav Tau Xeem
C250L0 0°C 27 Joules 20 Joules Yuav tsum tau rau t ≥ 6mm

*Ceeb Toom: Lub npe L0 lav qhov cuam tshuam qis kub, ua rau C250L0 zoo tagnrho rau cov ntawv thov huab cua txias qhov twg cov qauv raug rau qhov kub ntawm lossis qis dua khov.*

AS/NZS 1163 Qib Sib Piv:

Qib Lub Zog Tawm Lub zog tensile Kub Cuam Tshuam Lub zog cuam tshuam Daim Ntawv Thov Ib Txwm Muaj
C250 250 MPa 320 MPa Tsis tas yuav tsum muaj — Lub teeb qauv, huab cua sov so
C250L0 250 MPa 320 MPa 0°C 27J Lub teeb qauv, huab cua txias
C350 350 MPa 430 MPa Tsis tas yuav tsum muaj — Cov qauv hnyav, huab cua tsis hnyav
C350L0 350 MPa 430 MPa 0°C 27J Cov qauv hnyav, huab cua txias
C450 450 MPa 500 MPa Tsis tas yuav tsum muaj — Lub zog siab tshaj plaws, huab cua sov so
C450L0 450 MPa 500 MPa 0°C 27J Lub zog siab tshaj plaws, huab cua txias

3. AS/NZS 1163 C250L0 ERW Cov Yeeb Nkab Hlau Qhov Ntev & Cov Qauv Ua Raws Cai

Womic Steel muab cov kav dej AS/NZS 1163 C250L0 ERW hla ntau qhov ntev, ua raws li tus qauv AS/NZS 1163.

Khoom Cov Lus Qhia Tshwj Xeeb
Tus Qauv AS/NZS 1163 (Cov hlau ua los ntawm cov qauv txias)
Qib C250L0
Cov Txheej Txheem Tsim Khoom Txias-ua ERW (Fais fab Resistance Vuam)
Cov Kev Xaiv Duab Puag ncig (CHS) / Plaub fab (SHS) / Plaub fab (RHS)
Puag ncig OD Ntau yam 21.3mm – 610mm (1/2" – 24")
Qhov Loj Ntau Npaum Li Cas 25mm x 25mm – 500mm x 500mm
Qhov Loj ntawm Lub Duab Plaub 40mm x 20mm – 600mm x 400mm
Phab ntsa tuab ntau yam 1.5mm - 12.7mm (nyob ntawm qhov loj thiab cov duab)
Kev Xav Tau Kev Ntsuas Kev Cuam Tshuam Yuav tsum muaj rau phab ntsa tuab ≥ 6 hli
Ntev 6m (SR), 12m (DR), lossis kev cai ntev txog li 18m
Xaus tiav Qhov Kawg Plain (PE) / Qhov Kawg Beveled (BE)
Qhov Chaw Tiav Liab qab / Roj / Primed / Kub Dip Galvanized

Kev kam rau siab ntawm qhov ntev ib AS/NZS 1163:

Yam ntxwv Kev kam rau siab
Qhov ntev sab nraud ±1% (yam tsawg kawg nkaus 0.5 hli)
Phab ntsa tuab (t) ±10%
Qhov sib txawv / Convexity Max 0.8% lossis 0.5 hli
Kev sib npaug ntawm sab 90° ±1°
Kev Ncaj Ncees 0.15% ntawm tag nrho qhov ntev
Tig 2 hli + 0.5 hli/m ntev
Qhov hnyav ib chav ntev Tsis tsawg dua 0.96 x qhov hnyav teev tseg
Kev kam rau siab ntev ntawm lub zeb 0, +100 hli
Qhov ntev tseeb (<6m) 0, +5 hli
Qhov ntev tseeb (6-10m) 0, +15 hli

4. Muaj Qhov Loj & Cov Lus Qhia Tshwj Xeeb - ERW Steel Pipe

NB

Loj

OD

mm

SCH40S

mm

SCH5S

mm

SCH10S

mm

SCH10

mm

SCH20

mm

SCH40

mm

SCH60

mm

XS/80S

mm

SCH80

mm

SCH100

mm

SCH120

mm

SCH140

mm

SCH160

mm

SCHXXS

mm

6

1/8”

10.29

    

1.24

    

1.73

    

2.41

          

8

1/4”

13.72

    

1.65

    

2.24

    

3.02

          

10

3/8”

17.15

    

1.65

    

2.31

    

3.20

          

15

1/2”

21.34

2.77

1.65

2.11

    

2.77

  

3.73

3.73

      

4.78

7.47

20

3/4”

26.67

2.87

1.65

2.11

    

2.87

  

3.91

3.91

      

5.56

7.82

25

1”

33.40

3.38

1.65

2.77

    

3.38

  

4.55

4.55

      

6.35

9.09

32

1 1/4”

42.16

3.56

1.65

2.77

    

3.56

  

4.85

4.85

      

6.35

9.70

40

1 1/2”

48.26

3.68

1.65

2.77

    

3.68

  

5.08

5.08

      

7.14

10.15

50

2”

60.33

3.91

1.65

2.77

    

3.91

  

5.54

5.54

      

9.74

11.07

65

2 1/2”

73.03

5.16

2.11

3.05

    

5.16

  

7.01

7.01

      

9.53

14.02

80

3”

88.90

5.49

2.11

3.05

    

5.49

  

7.62

7.62

      

11.13

15.24

90

3 1/2”

101.60

5.74

2.11

3.05

    

5.74

  

8.08

8.08

          

100

4”

114.30

6.02

2.11

3.05

    

6.02

  

8.56

8.56

  

11.12

  

13.49

17.12

125

5”

141.30

6.55

2.77

3.40

    

6.55

  

9.53

9.53

  

12.70

  

15.88

19.05

150

6”

168.27

7.11

2.77

3.40

    

7.11

  

10.97

10.97

  

14.27

  

18.26

21.95

200

8”

219.08

8.18

2.77

3.76

  

6.35

8.18

10.31

12.70

12.70

15.09

19.26

20.62

23.01

22.23

250

10”

273.05

9.27

3.40

4.19

  

6.35

9.27

12.70

12.70

15.09

19.26

21.44

25.40

28.58

25.40

300

12”

323.85

9.53

3.96

4.57

  

6.35

10.31

14.27

12.70

17.48

21.44

25.40

28.58

33.32

25.40

350

14”

355.60

9.53

3.96

4.78

6.35

7.92

11.13

15.09

12.70

19.05

23.83

27.79

31.75

35.71

  

400

16”

406.40

9.53

4.19

4.78

6.35

7.92

12.70

16.66

12.70

21.44

26.19

30.96

36.53

40.49

  

450

18”

457.20

9.53

4.19

4.78

6.35

7.92

14.27

19.05

12.70

23.83

29.36

34.93

39.67

45.24

  

500

20”

508.00

9.53

4.78

5.54

6.35

9.53

15.09

20.62

12.70

26.19

32.54

38.10

44.45

50.01

  

550

22”

558.80

9.53

4.78

5.54

6.35

9.53

  

22.23

12.70

28.58

34.93

41.28

47.63

53.98

  

600

24”

609.60

9.53

5.54

6.35

6.35

9.53

17.48

24.61

12.70

30.96

38.89

46.02

52.37

59.54

  

650

26”

660.40

9.53

    

7.92

12.70

    

12.70

            

Lus Cim: Qhov tuab ntawm phab ntsa yuav txawv raws li txoj kab uas hla ntawm cov yeeb nkab thiab lub peev xwm tsim khoom. Qhov loj me tshwj xeeb sab nraum qhov ntau no muaj thaum thov.

5. Cov Qauv ERW Steel Pipe uas Womic Steel Tsim

Tus Qauv

Cov Qib Kawm Ib Txwm

Daim Ntawv Thov Ib Txwm Muaj
API 5L (Cov Lus Qhia rau Kab Yeeb Nkab)    
API 5L PSL1 / PSL2 GR.B, X42, X52, X60, X65, X70 Kev xa roj thiab roj av, cov kav dej hauv av / ntug dej hiav txwv
ASTM Kab Yeeb Nkab & Cov Yeeb Nkab Qauv    
ASTM A53 (Cov Lus Qhia rau Yeeb Nkab, Hlau, Dub thiab Kub-Dipped, Zinc-Coated, Welded thiab Seamless) Gr.A, Gr.B Dej, roj, pa dej, cua, kev siv cov qauv
ASTM A135 (Cov Lus Qhia Tshwj Xeeb rau Cov Yeeb Nkab Hlau Uas Muaj Hluav Taws Xob Tiv Thaiv) Gr.A, Gr.B Kev pabcuam dej, roj av, pa dej, kev kho dej
ASTM A252 (Cov Lus Qhia rau Cov Yeeb Nkab Hlau Welded thiab Seamless) Qib 1, Qib 2, Qib 3 Kev tsim kho lub hauv paus, kev tsim kho dej hiav txwv, kev tsim kho choj
ASTM A500 (Cov Lus Qhia Tshwj Xeeb rau Cov Kav Hlau Carbon Uas Tau Tsim Los Ntawm Txias Thiab Tsis Muaj Qhov Txuas) Gr.A, Gr.B, Gr.C Cov kav dej ua vaj tse, cov thav tsev, cov choj
ASTM A501 (Cov Lus Qhia rau Cov Kav Hlau Carbon Steel Uas Muaj Kub Thiab Tsis Muaj Qhov Txuas) Gr.A, Gr.B Cov ntawv thov hnyav, cov kem, truss
ASTM Boiler & Kub Exchanger (ERW)    
ASTM A178 (Cov Lus Qhia Tshwj Xeeb rau Cov Hlau Hluav Taws Xob-Kuj-Welded Carbon thiab Carbon-Manganese Steel Boiler Tubes) Qib A, C, D Cov kav dej boiler, cov kav dej superheater
ASTM A214 (Cov Lus Qhia Tshwj Xeeb rau Cov Khoom Siv Hluav Taws Xob-Tiv Thaiv-Welded Carbon Steel Heat Exchanger thiab Condenser Tubes) — Cov khoom siv hloov cua sov, cov condenser
ASTM A250 (Cov Lus Qhia Tshwj Xeeb rau Hluav Taws Xob-Resistance-Welded Ferritic Alloy Steel Boiler thiab Superheater Tubes) T1, T2, T5, T9, T11, T22 Boiler kub thiab superheater
ASTM A334 (Cov Lus Qhia Tshwj Xeeb rau Seamless thiab Welded Carbon thiab Alloy Steel Tubes rau Kev Pabcuam Kub Qis) Qib 1, Qib 3, Qib 6 Kev pabcuam kub tsawg, cryogenic
Cov Qauv EN / DIN / BS    
EN 10217-1 (Cov kav hlau vuam rau lub hom phiaj siab - Cov kav hlau tsis yog hlau nrog cov khoom kub hauv chav tshwj xeeb) P235TR1, P265TR1 Cov hlab ntsha siab, cov nruas boiler, cov kav dej siab
EN 10217-2 (Cov kav hlau vuam rau lub hom phiaj siab - Cov kav hlau tsis yog hlau thiab hlau sib xyaw nrog cov khoom kub siab tshwj xeeb) P235GH, P265GH, P295GH, P355GH Kub siab, cov raj boiler, cov khoom sib pauv cua sov
EN 10219-1 (Cov hlau hollow uas tau tsim los ntawm kev txias rau cov hom phiaj ntawm kev tsim kho) S235J0H, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H Cov ntawv thov kev tsim kho, kev tsim kho vaj tse, cov choj
EN 10210 (Kub tiav cov qauv hollow seem ntawm cov hlau tsis-alloy thiab cov hlau nplua nuj) S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H S420MH, S460MH Cov seem hollow uas tsis muaj qhov txuas / vuam kub rau cov hom phiaj kev tsim kho, kev tsim kho vaj tse, choj
EN 10025-2 (Cov khoom siv kub dov ntawm cov hlau ua vaj tse - Cov hlau ua vaj tse uas tsis yog hlau sib xyaw) S235JR, S275JR, S355JR, Kev ua haujlwm hlau dav dav, kev tsim kho vaj tse
EN 10255 (Cov kav hlau tsis yog hlau uas tsim nyog rau kev vuam thiab xov) S195T, S235JRTH Dej, roj, dej phwj tuaj, cov kav dej txuas
EN 10305-2 (Cov kav hlau rau kev siv precision - Cov kav hlau kos txias welded) E215, E235, E355 Cov ntawv thov precision, hydraulic cylinders
BS 1387 (Cov Lus Qhia Tshwj Xeeb rau cov kav hlau thiab cov tubulars uas muaj ntsia hlau thiab ntsia hlau) Chav Kawm A, B, C Dej, roj av, pa dej, scaffolding, yeeb nkab xov
DIN 2458 (Cov kav hlau vuam thiab cov khoom siv - Cov xwm txheej xa khoom dav dav) St37.0, St44.0, St52.0 Cov kav hlau vuam dav dav, cov ntawv thov kev tsim kho
ISO & Lwm Cov Qauv    
ISO 3183 (Kev lag luam roj av thiab roj av - Cov yeeb nkab hlau rau cov kav dej thauj mus los) L245, L290, L360, L415 Cov kav dej roj thiab roj av (ISO sib npaug ntawm API 5L)
ISO 65 (Cov kav hlau rau dej, roj, thiab dej phwj - Cov kav hlau xov) Nruab Nrab, Hnyav Dej, roj, dej phwj tuaj, yeeb nkab xov
CSA G40.21 (Cov hlau zoo - tus qauv Canadian) 44W, 50W Cov ntawv thov kev tsim kho (Canada)
AS 1163 (Cov hlau hollow seem - Australian tus qauv) C250, C350, C450 Cov seem hollow hauv cov qauv (Australia)
GOST 10706 (Cov kav hlau vuam rau cov kav dej thiab cov qauv - tus qauv Lavxias) Txoj Kev 20, Txoj Kev 35, Txoj Kev 45 Cov kav dej, cov ntawv thov kev tsim kho (Russia)

Kev Siv:Kev xa roj thiab roj av, dej thiab dej phwj tuaj, cov haujlwm tsim kho, scaffolding, piling foundation, high pressure fluid, kev ua tshuaj lom neeg, kev tsim hluav taws xob, kev tsim kho, marine engineering, boiler tubes, heat exchangers, superheaters, condensers, low temperature service, precision applications, hydraulic cylinders, threaded pipe systems

6. Cov Txheej Txheem Tsim Khoom - ERW / HFW Cov Yeeb Nkab Hlau

Kev Tshuaj Xyuas Khoom Siv Raw:Cov kauj hlau uas nkag los raug kuaj xyuas seb puas muaj cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, thiab qhov zoo ntawm qhov chaw. Txhua lub kauj hlau muaj tus lej kub tshwj xeeb rau kev taug qab tag nrho.

Kev Tshem Tawm & Kev Sib Tw:Cov kauj vuam raug tshem tawm thiab sib npaug kom tiaj tus kab thiab tshem tawm cov kauj vuam, kom ntseeg tau tias muaj qhov tiaj tiaj rau kev sib xws.

Kev Txiav Ntug thiab Kev Txiav:Ob sab ntug ntawm daim kab xev raug milled kom raug qhov dav kam rau siab (± 0.5 hli), tsim kom muaj qhov chaw huv si, sib luag rau kev tsim cov vuam zoo.

Kev Tsim Txias:Cov kab sib npaug hla dhau los ntawm cov yob uas maj mam ua cov kab tiaj tiaj rau hauv lub plhaub cylindrical qhib.

Kev Vuam Zaus Siab (HFW/ERW):Cov hluav taws xob siab (200-500 kHz) ua rau cov npoo sib txuas kub txog qhov kub forging (1,350-1,500 ° C). Cov yob nias cov npoo kub ua ke, tsim cov hlau forged tsis muaj cov khoom siv ntxiv.

Tshem Tawm Cov Hlua Weld:Lub teeb ci sab hauv thiab sab nraud raug tshem tawm los ntawm cov hniav carbide scarfing thaum kub, tsim kom muaj qhov chaw du nrog qhov kev txhawb nqa weld tsawg kawg nkaus.

Loj:Lub raj xa dej vuam hla dhau cov yob ntsuas kom ua tiav qhov kev kam rau OD tseeb (± 0.5% txog ± 1.0%). Cov yob ntxiv tsim cov duab plaub fab/duab plaub fab yog tias xav tau.

Kev Kho Mob Kub (Xaiv Tau):Kev ua kom zoo li qub ntawm 890-930 ° C yuav raug siv rau kev txhim kho ductility lossis kev ntxhov siab, tsim cov qauv ferrite-pearlite sib xws.

Txiav kom ntev:Cov yeeb nkab raug txiav rau qhov ntev tshwj xeeb siv cov tshuab txiav dav hlau nrog kev tswj hwm qhov tseeb (± 3 hli).

Kev Ntsuas Tsis Ua Rau Puas Tsuaj:

●Kev Ntsuas Ultrasonic (UT):Kev tshuaj xyuas 100% ntawm cov xov hlau thiab lub cev yeeb nkab rau kev laminations, inclusions, thiab tsis muaj fusion.

●Kev Ntsuas Tam Sim No Eddy (ET):Kev tshuaj xyuas zoo ntawm qhov txuas hluav taws xob tas mus li.

●Kev Ntsuas Hydrostatic:Txhua lub yeeb nkab raug kuaj xyuas rau 95% ntawm SMYS yam tsawg kawg nkaus 10 vib nas this.

Xaus Kev Xaus:Cov xaus tiaj tus, cov xaus beveled (30 ° -35 ° nrog 1.6 hli tsaws), lossis cov xaus threaded raws li cov neeg siv khoom qhia.

Kev Tshuaj Xyuas Zaum Kawg & Kev Cim:Kev tshuaj xyuas pom, kev txheeb xyuas qhov loj me (OD, WT, ntev, ncaj), thiab cim tas mus li raws li tus qauv (qib, qhov loj me, tus lej cua sov, chaw tsim khoom).

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7. Kev Tswj Xyuas Zoo & Cov Txheej Txheem Ntsuas

Theem Txoj Kev Tshuaj Xyuas Lub Hom Phiaj
Cov Khoom Siv Raw Kev Tshuaj Xyuas Tshuaj (OES Spectrometer) Xyuas kom meej tias ua raws li cov kev txwv ntawm API 5L
Cov Khoom Siv Raw Kev Ntsuas Tensile Xyuas kom meej tias cov khoom muaj zog, lub zog tensile, thiab elongation
Nyob rau hauv-Txheej Txheem Kev Tshuaj Xyuas Qhov Loj (Micrometers, Calipers) Saib xyuas OD, WT thaum lub sijhawm tsim thiab ntsuas qhov loj
Thaj Chaw Weld Kev Ntsuas Ultrasonic (UT) - Hauv Online Tshawb nrhiav qhov tsis sib txuas ntawm weld, tsis muaj fusion
Thaj Chaw Weld Kev Ntsuas Tam Sim No Eddy (ET) - Hauv Online Kev soj ntsuam xyuas qhov zoo ntawm cov vuam txuas tas mus li
Thaj Chaw Weld Kev Tshawb Xyuas Macro ntawm Weld Seam Txheeb xyuas qhov nkag mus ntawm qhov vuam thiab qhov sib xyaw ua ke
Cov Yeeb Nkab Tiav Lawm Kev Ntsuas Hydrostatic (10 vib nas this ntawm 95% SMYS) Xyuas kom meej tias lub siab ruaj khov thiab qhov xau tsis nruj
Cov Yeeb Nkab Tiav Lawm Kev Ntsuas Ultrasonic (UT) - Off-Line (Xaiv Tau) Kev tshuaj xyuas lub cev tag nrho laminar
Cov Yeeb Nkab Tiav Lawm Kev Tshuaj Xyuas Cov Khoom Sib Nqus (MPI) Kev kuaj pom qhov tawg ntawm qhov chaw (weld thiab HAZ)
Cov Yeeb Nkab Tiav Lawm Kev Ntsuas Qhov Cuam Tshuam ntawm Charpy V-Notch Txheeb xyuas qhov kub qis (PSL2)
Cov Yeeb Nkab Tiav Lawm Kev Ntsuas Qhov Nyuaj (HRC / HV10) Xyuas kom meej qhov siab tshaj plaws ntawm qhov nyuaj (kev pabcuam qaub)
Cov Yeeb Nkab Tiav Lawm Kev Ntsuas Khoov Uas Tau Qhia (Lub Ntsej Muag & Hauv Paus) Xyuas kom meej tias qhov vuam ductility thiab soundability
Cov Yeeb Nkab Tiav Lawm Kev Ntsuas Kom Sib Nqus Xyuas kom meej tias lub cev ntawm lub yeeb nkab muaj zog thiab ductility
Cov Yeeb Nkab Tiav Lawm Kev Tshuaj Xyuas Qhov Ntev thiab Kev Pom Xyuas kom tseeb tias OD, WT, ntev, ncaj, thiab zoo ntawm qhov chaw
Cov Yeeb Nkab Tiav Lawm Kev Txheeb Xyuas Kev Cim Xyuas kom meej tias muaj cim tas mus li rau txhua API 5L

Cov Kev Ntsuam Xyuas Ntxiv rau PSL2 / Sour Service:

● Kev Ntsuas HIC (Hydrogen Induced Cracking) raws li NACE TM0284

● Kev Ntsuas SSC (Sulfide Stress Cracking) raws li NACE TM0177 Txoj Kev A

● Kev Ntsuas Kev Cuam Tshuam CVN ntawm -10 ° C, -20 ° C, lossis -46 ° C

● Kev Txheeb Xyuas Qhov Nyuaj (≤ 22 HRC / ≤ 248 HV10 rau HIC tiv taus)

Cov Ntaub Ntawv Zoo:

● Daim Ntawv Pov Thawj Xeem Zeb raws li EN 10204 Hom 2.2, 3.1, lossis 3.2

● Daim Ntawv Qhia Txog Kev Ntsuas Hydrostatic (yeeb nkab los ntawm yeeb nkab)

● Daim Ntawv Qhia Txog Kev Tshuaj Xyuas UT / ET

Kev taug qab los ntawm tus lej cua sov mus rau cov yeeb nkab tiav

8. Cov Ntawv Thov Tseem Ceeb ERW Steel Pipe

Cov kav dej ERW yog cov khoom tseem ceeb hauv kev xa roj thiab roj thiab ntau yam kev siv hauv kev lag luam:

Kev Kis Roj thiab Roj Av:Cov kav dej ntev hauv hiav txwv thiab ntug dej hiav txwv rau cov roj nyoos, roj av, thiab cov khoom siv roj av ua kom huv.

Kev Thauj Mus Los Ntawm Cov Kua Dej Siab Siab:Cov kab txhaj dej, cov txheej txheem pov tseg dej tsim tawm, thiab kev hloov cov kua dej siab hauv cov chaw roj thiab cov chaw ua khoom.

Cov Haujlwm Pipeline Onshore:Cov kab sib sau ua ke hla lub teb chaws, cov kab loj, thiab cov kav xa khoom hauv cov teb roj thiab roj av.

Cov Txheej Txheem Dej Num Hauv Dej:Cov kab dej ntws hauv qab dej hiav txwv, cov kav dej nce, thiab cov kav dej xa tawm rau cov platforms hauv hiav txwv thiab cov kev ua tiav hauv qab dej hiav txwv (nrog PSL2 thiab cov kev xaiv kev pabcuam sour).

Cov Chaw Pabcuam Qab Zib:Cov kav dej uas tuav cov roj ntub dej (muaj H₂S) xav tau PSL2 nrog rau cov kev cai ntxiv suav nrog HIC thiab SSC tsis kam raws li NACE cov qauv.

Kev Kis Dej:Cov kav dej loj, cov tshuab dej, thiab kev xa dej nyoos rau kev siv hauv nroog thiab kev lag luam.

Kev Kho Dej Phwj Tuaj thiab Dej Khib Nyhiab:Cov kav dej phwj tuaj, cov kav dej kho dej, thiab cov tshuab tswj cov sludge.

Cov Ntawv Thov Kev Lag Luam:Cov yeeb nkab racks, cov kev txhawb nqa, bracing, thiab cov khoom siv hauv cov chaw ua roj, cov nroj tsuag petrochemical, thiab cov chaw lag luam.

Cov Chaw Ua Roj thiab Roj Av:Cov kab ntws, cov taub hau, cov manifolds, thiab cov kav dej sib txuas hauv cov chaw ua khoom thiab cov chaw compressor.

EPC & Cov Kav Dej Cog:Cov txheej txheem thiab cov kav dej siv hluav taws xob hauv cov chaw ua roj, cov chaw ua roj, cov chaw tsim tshuaj lom neeg, thiab cov chaw tsim hluav taws xob.

9. Ntim & Xa Khoom

Cov kav dej ERW raug ntim thiab xa nrog kev saib xyuas zoo tshaj plaws kom ntseeg tau tias lawv tiv thaiv thaum lub sijhawm thauj mus los. Nov yog cov lus piav qhia txog cov txheej txheem ntim khoom thiab xa khoom:

Ntim:

Kev Tiv Thaiv Txheej:Ua ntej ntim khoom, cov kav dej yuav raug txheej nrog ib txheej roj tiv thaiv xeb lossis cov xim pleev xim tiv thaiv kom tiv thaiv kev xeb thiab kev ua kom tsis txhob muaj kuab paug thaum lub sijhawm khaws cia thiab thauj mus los. Cov xim tsis muaj dab tsi kuj muaj rau kev pleev xim tam sim ntawd ntawm qhov chaw mus.

Kev Muab Ua Ib Pawg:Cov kav dej uas muaj qhov loj thiab cov yam ntxwv zoo sib xws raug muab khi ua ke ua cov pob hexagonal lossis cov pob rectangular. Lawv raug khi siv cov hlua hlau (feem ntau yog 3-5 txoj hlua rau ib pob) kom tiv thaiv kev txav mus los hauv pob.

Cov hau kawg:Cov hau yas kawg (PE lossis PP) raug muab tso rau ob qho kawg ntawm txhua lub yeeb nkab los tiv thaiv cov kawg beveled, cov kawg tiaj tus, thiab cov xov sib txuas los ntawm kev puas tsuaj los ntawm kev cuam tshuam, cov khib nyiab nkag mus, thiab cov dej noo.

Padding thiab Cushioning:Rau cov xaj xa tawm zoo tshaj plaws, cov ntaub ntawv padding xws li cov nplhaib ua npuas ncauj lossis cov roj hmab strips yuav siv tau ntawm cov txheej yeeb nkab kom tiv thaiv kev puas tsuaj thiab kev puas tsuaj thaum lub sijhawm tuav.

Cov Ntoo lossis Cov Thawv Ntoo:Rau cov kav dej nyias nyias, cov kav dej uas raug kho kom raug, lossis cov xaj txheej txheem zoo, cov kav dej yuav raug ntim rau hauv cov thawv ntoo ruaj khov lossis cov thawv plywood kom muab kev tiv thaiv zoo dua rau cov zog sab nraud thiab kev tuav tsis zoo.

Kev Xa Khoom:

Hom Kev Thauj Mus Los:Cov kav dej xa mus los ntawm cov thawv loj (20ft/40ft), cov tsheb thauj khoom loj, lossis kev thauj khoom los ntawm tsheb ciav hlau nyob ntawm qhov chaw mus, qhov ntau npaum li cas, thiab qhov ceev. Kev thauj khoom los ntawm huab cua muaj rau cov qauv lossis cov khoom xa tuaj raws sijhawm.

Kev ntim khoom:Cov xaj me me mus rau nruab nrab tau thauj mus rau hauv cov thawv xa khoom txheem, tiv thaiv cov khoom thauj los ntawm huab cua, dej noo, thiab cov kuab paug sab nraud thaum lub sijhawm thauj mus los.

Kev Thauj Khoom Thoob Plaws:Cov xaj loj (feem ntau >200 tons) tau thauj ncaj qha rau hauv cov tsheb thauj khoom loj. Kev tsa cov nqaj thiab cov pas nrig tiv thaiv kev puas tsuaj; dunnage thiab lashing ruaj ntseg cov khoom thauj tiv thaiv kev txav mus los ntawm hiav txwv.

Kev Sau Npe & Cov Ntaub Ntawv:Txhua pob khoom muaj daim ntawv lo qhia meej txog qib, tus qauv, qhov loj me, tus lej cua sov, thiab cov lus qhia txog kev tuav pov hwm. Cov ntaub ntawv tiav (daim ntawv xa khoom lag luam, daim ntawv teev cov khoom ntim, daim ntawv pov thawj xa khoom, Daim Ntawv Pov Thawj Keeb Kwm, Daim Ntawv Pov Thawj Xeem Hoobkas) npaj rau kev tshem tawm kev lis kev cai kom yooj yim.

Kev Ruaj Ntseg Ruaj Ntseg:Cov pob khoom ruaj ntseg nrog cov hlau strapping, cov hnab dunnage, lossis cov ntoo bracing kom tiv thaiv kev txav mus los, dov, lossis kev puas tsuaj thaum lub sijhawm thauj mus los.

Kev Tshawb Xyuas & Kev Pov Hwm:Cov lej taug qab thawv muab rau kev saib xyuas tiag tiag. Kev pov hwm thauj khoom hauv dej hiav txwv (Txhua Qhov Kev Pheej Hmoo lossis Nrog Qhov Nruab Nrab) muaj thaum thov.

Hauv kev xaus lus, Womic Steel ua kom ntseeg tau tias txhua lub kav hlau ERW Steel raug ntim nrog cov kev ntsuas tiv thaiv kev lag luam thiab xa khoom siv cov txheej txheem kev thauj mus los txhim khu kev qha kom mus txog lawv qhov chaw nyob rau hauv qhov zoo tshaj plaws. Cov txheej txheem ntim khoom thiab xa khoom kom raug yog qhov tseem ceeb rau kev khaws cia kev ncaj ncees thiab zoo ntawm cov khoom xa tuaj.

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10. Cov txiaj ntsig ntawm Womic Steel & FAQ

Vim li cas thiaj koom tes nrog Womic Steel?

Ib Qho Chaw Muag Khoom:Muaj cov khoom siv sib xws los ntawm API 5L ERW kav dej mus rau OEM cov khoom siv yeeb nkab (Lub Tes Tsho, Tees, Reducers, Flanges, Caps) hauv cov khoom siv sib xws, suav nrog cov hlau carbon, hlau alloy, thiab hlau stainless.

Kev Ua Raws Cai Txog Kev Siv Tshuab:Daim Ntawv Pov Thawj Xeem Tag Nrho (EN 10204 Hom 2.2, 3.1, lossis 3.2) muab nrog txhua qhov kev xa khoom, qhia txog cov tshuaj lom neeg sib xyaw, cov txiaj ntsig ntawm kev sim tshuab, thiab cov ntawv qhia txog kev kuaj tsis puas tsuaj.

Cov Kev Pabcuam Ntxiv:Kev txiav qhov kawg (30°-35°), xov thiab txuas, kev teeb tsa lub hau yas, thiab txheej tiv thaiv xeb (FBE, 3LPE, 3LPP, Epoxy, Galvanizing) muaj nyob rau hauv tsev lossis los ntawm cov chaw koom tes tsim nyog.

Kev Sib Tw Logistics:Kev koom tes ua lag luam nrog cov neeg xa khoom thoob ntiaj teb ua kom muaj kev thauj khoom zoo tshaj plaws (ua kom muaj ntau npaum li cas hauv ib lub thawv) thiab kev xa khoom thoob ntiaj teb uas pheej yig nrog lub sijhawm thauj khoom txhim khu kev qha.

Cov Khoom Muag & Muaj Khoom:Muaj ntau yam qauv API 5L X52 (2"-24" OD, Schedule 10-80) uas ua kom lub sijhawm luv luv thiab teb sai rau cov kev xav tau ceev. Cov qhov loj me tshwj xeeb tsim raws li qhov xav tau nrog lub sijhawm ua khoom ib txwm yog 30-45 hnub.

Kev Pabcuam Qab Zib:Muaj peev xwm muab cov kav dej PSL2 nrog kev kuaj HIC thiab SSC raws li NACE cov qauv rau kev siv roj qaub. Kev tswj qhov nyuaj rau ≤ 248 HV10 / ≤ 22 HRC.

Xaiv Womic Steel Group ua koj tus khub txhim khu kev qha rau cov kav dej hlau API 5L X52 ERW zoo thiab kev ua tau zoo tshaj plaws. Txais tos nug!

Lub Vas Sab: www.womicsteel.com

Email: sales@womicsteel.com

Xov tooj/WhatsApp/WeChat:

Victor: +86-15575100681

Nkaus: +86-18390957568

Cov Lus Nug Feem Ntau (FAQ)

Q: C250L0 txhais li cas hauv AS/NZS 1163?

A: "C" = Txias-ua, "250" = tsawg kawg nkaus yield zog 250 MPa, "L" = lav qhov cuam tshuam, "0" = qis kub impact sim ntawm 0 ° C. C250L0 muaj tsawg kawg nkaus yield zog ntawm 250 MPa thiab lav Charpy impact zog ntawm 27J ntawm 0 ° C.

Q: Qhov txawv ntawm C250 thiab C250L0 yog dab tsi?

A: C250 tsis muaj qhov yuav tsum tau kuaj xyuas qhov cuam tshuam, tsim nyog rau kev tsim kho dav dav hauv huab cua nruab nrab. C250L0 xav tau kev kuaj xyuas Charpy ntawm 0 ° C (27J nruab nrab, 20J tus kheej), ua rau nws tsim nyog rau cov ntawv thov huab cua txias thiab cov haujlwm uas xav tau kev lees paub qhov kub qis.

Q: Thaum twg yuav tsum tau kuaj qhov cuam tshuam rau C250L0?

A: Ib qho AS/NZS 1163, kev ntsuam xyuas kev cuam tshuam yog qhov yuav tsum tau ua rau phab ntsa tuab ≥ 6 hli. Rau phab ntsa tuab hauv qab 6 hli, kev ntsuam xyuas kev cuam tshuam tsis tas yuav ua tab sis lub npe L0 tseem qhia tias cov khoom siv yog tsim los ua kom tau raws li qhov yuav tsum tau ua kom kub tsawg.

Q: Cov duab twg muaj rau AS/NZS 1163 C250L0?

A: Puag ncig (Circular Hollow Sections - CHS), square (Square Hollow Sections - SHS), thiab rectangular (Rectangular Hollow Sections - RHS). Tag nrho peb yam duab muaj nyob rau hauv C250L0 qib.

Q: C250L0 puas haum rau cov qauv sab nraum zoov hauv huab cua txias?

A: Yog. C250L0 nrog kev lees paub 0 ° C kev cuam tshuam toughness yog tsim tshwj xeeb rau cov qauv sab nraum zoov hauv huab cua txias, suav nrog cov choj, cov thav duab tsev, scaffolding, thiab cov haujlwm tsim kho vaj tse hauv thaj chaw uas qhov kub poob qis mus rau khov.

Q: C250L0 puas tuaj yeem vuam tau?

A: Yog. Kev vuam zoo heev vim muaj cov pa roj carbon tsawg (CE siab tshaj 0.35%). Tsis tas yuav tsum tau ua kom sov ua ntej rau cov phab ntsa tuab. Siv ER70S-6 (MIG) lossis E6013/E7018 (SMAW) cov khoom siv. Cov khoom cuam tshuam ntawm thaj chaw vuam yuav tsum tau txiav txim siab rau cov ntawv thov kub qis.

Q: Qhov ntev tshaj plaws uas muaj rau cov kav dej C250L0 yog dab tsi?

A: Qhov ntev txheem: 6m thiab 12m. Qhov ntev tshwj xeeb txog li 18m rau cov qhov loj me puag ncig hauv qab 168mm. Cov seem plaub fab thiab plaub fab feem ntau txwv rau 12m.

Q: Muaj cov qhov chaw tiav dab tsi?

A: Liab qab (raws li-welded nrog lub tshuab zeb nplai), roj (me ntsis tiv thaiv xeb), primed (khoom primer), kub-dipped galvanized (zinc txheej). Rau kev siv sab nraum zoov huab cua txias, galvanized lossis primed tiav pom zoo kom tiv thaiv xeb.

Q: Koj puas tuaj yeem muab kev tshuaj xyuas sab nraud rau cov kav dej AS / NZS 1163 C250L0?

A: Yog. Kev tshuaj xyuas los ntawm SGS, BV, TÜV, ABS, DNV, LR muaj. Daim ntawv pov thawj 3.2 muab thaum thov. Kev kuaj xyuas kev cuam tshuam tuaj yeem pom los ntawm cov neeg tshuaj xyuas sab nraud.

Q: Lub sijhawm ua khoom siv rau AS / NZS 1163 C250L0 ERW kav dej yog dab tsi?

A: Qhov ntau thiab tsawg hauv Tshuag: 15-25 hnub. Qhov ntau thiab tsawg raws li koj xav tau: 30-40 hnub. Kev kho kom zoo nkauj ntxiv 10-15 hnub. Qib L0 nrog kev sim cuam tshuam yog tus qauv rau C250L0, tsis tas yuav siv sijhawm ntxiv rau kev sim.

Q: Koj muab cov ntaub ntawv dab tsi rau kev xa khoom yeeb nkab C250L0?

A: Daim Ntawv Pov Thawj Xeem Zeb (EN 10204 Hom 3.1 lossis 3.2), daim ntawv qhia txog kev sim cuam tshuam (0 ° C), daim ntawv qhia txog kev sim tensile, daim ntawv qhia qhov ntev, daim ntawv teev cov khoom, daim ntawv qhia nqi, daim ntawv them nqi.

Q: C250L0 puas haum rau thaj chaw av qeeg hauv huab cua txias?

A: Yog. C250L0 nrog kev lees paub qhov cuam tshuam ntawm 0 ° C muab kev ywj pheej zoo heev thiab kev nqus hluav taws xob, ua rau nws tsim nyog rau kev siv av qeeg hauv thaj chaw txias. Charpy V-notch kev xeem cuam tshuam ua kom muaj kev tawg tawv nyob rau hauv cov xwm txheej thauj khoom dynamic ntawm qhov kub qis.

  • Yav dhau los:
  • Tom ntej no:

    • Cov Khoom Sib Xws

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