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 SSAW zoo tshaj plaws muaj peev xwm tsim khoom ntau tshaj 15,000 tons hauv ib hlis rau cov yeeb nkab steel spiral submerged arc welded, pabcuam rau Japanese thiab Asian marine projects.
Qhov Loj Ntau Lawm rau SSAW Steel Pipe Pile:Sab nraud txoj kab uas hla ntawm 508mm txog 3,000mm (20 nti txog 120 nti) rau cov txheej txheem SSAW. Phab ntsa tuab ntawm 6.0mm txog 25.4mm. Ib qho ntev ntawm 6m txog 18m tus qauv, nrog rau kev cai ntev txog 60m muaj rau cov haujlwm tob hauv paus.
Cov Ntawv Pov Thawj Zoo & Kev Ua Raws Cai:
ISO 9001: 2015 Daim Ntawv Pov Thawj:Lub Txheej Txheem Tswj Xyuas Zoo rau kev tsim cov yeeb nkab piling thiab cov txheej txheem tswj xyuas zoo.
API 5L / API 2B Daim Ntawv Tso Cai Monogram:Womic Steel tuav daim ntawv tso cai API 5L thiab API 2B, qhia txog peb txoj kev cog lus rau cov qauv tsim khoom zoo.
Daim Ntawv Pov Thawj CE (PED 2014/68/EU):Daim ntawv cim CE muaj thaum thov.
EN 10204 3.2 Daim Ntawv Pov Thawj:Ntxiv rau daim ntawv pov thawj kuaj xyuas zeb txheem 2.2 thiab 3.1, peb muab cov khoom lag luam nrog Daim Ntawv Pov Thawj Tshuaj Xyuas 3.2.
Kev Pom Zoo Los Ntawm Kev Tshuaj Xyuas Sab Nraud (TPI):Peb cov khoom thiab cov txheej txheem tsim khoom tau txais kev pom zoo thiab kev tshuaj xyuas los ntawm cov koom haum thoob ntiaj teb loj xws li SGS, BV, ABS, LR, DNV, thiab TÜV.
Kev lees paub thoob ntiaj teb:Womic Steel yog tus neeg muab khoom ntseeg siab rau cov neeg cog lus EPC thoob ntiaj teb, cov tub ceev xwm chaw nres nkoj, thiab cov tuam txhab tsim kho dej hiav txwv, pabcuam ntau dua 80 lub tebchaws suav nrog Nyiv Pooj, Kauslim Teb, Sab Hnub Tuaj Asia, thiab Middle East.
2. JIS A5525 SKK490: Cov Khoom Siv Sib xyaw & Cov yam ntxwv ua tau zoo
JIS A5525 SKK490yog Tus Txheej Txheem Kev Lag Luam Nyij Pooj rau cov yeeb nkab hlau siv rau hauv chaw nres nkoj thiab cov qauv dej hiav txwv. "SKK" txhais tau tias cov yeeb nkab hlau rau cov qauv chaw nres nkoj, thiab "490" txhais tau tias lub zog tensile tsawg kawg nkaus ntawm 490 MPa (71,100 psi). SKK490 muaj lub zog yield tsawg kawg nkaus ntawm 325 MPa (47,100 psi) thiab tau teev tseg dav rau kev tsim chaw nres nkoj, kev tsim chaw nres nkoj, thiab kev tsim dej tawg hauv cov lag luam Es Xias.
JIS A5525 SKK490 yog tsim tshwj xeeb rau kev siv piling, muab kev sib txuas zoo heev rau kev sib txuas hauv thaj teb, kev tawv zoo hauv qhov kub qis rau cov chaw nyob hauv dej hiav txwv, thiab kev ywj pheej txaus los tiv taus kev ntxhov siab thaum lub sijhawm teeb tsa pile. Piv rau JIS A5525 SKK400, SKK490 muab lub zog siab dua, tso cai rau kev tsav tsheb tob dua thiab txo cov pile ntau.
Cov Tshuaj Lom Zem (Kev Tshuaj Xyuas Ladle, % los ntawm pawg):
| Khoom | JIS A5525 SKK490 (Max%) |
| C | 0.24 |
| Si | 0.55 |
| Mn | 1.40 |
| P | 0.040 |
| S | 0.040 |
| Cu | 0.20 (thaum teev tseg) |
Lus Cim: JIS A5525 SKK490 muaj kev txwv rau cov pa roj carbon, phosphorus, thiab sulfur kom ntseeg tau tias muaj peev xwm vuam tau zoo rau cov ntawv thov piling.
Cov Khoom Siv Kho Tshuab (Chav Kub):
| Vaj tse | JIS A5525 SKK490 |
| Lub Zog Tawm (min) | 325 MPa (47,100 psi) |
| Lub zog Tensile (min) | 490 MPa (71,100 psi) |
| Kev ntev (min) | 19% (Ntev) |
| Kev Cuam Tshuam Toughness | Tsis tau teev tseg (xaiv tau) |
Lus Cim: JIS A5525 SKK490 muaj lub zog tensile siab dua (490 MPa) piv rau ASTM A252 GR.3 (455 MPa), ua rau nws tsim nyog rau cov ntawv thov uas xav tau lub peev xwm tensile siab.
Kev sib piv ntawm JIS A5525 Cov Yeeb Nkab Hlau Pile Qib:
| Qib | Lub Zog Tawm (MPa) | Lub zog Tensile (MPa) | Daim Ntawv Thov Ib Txwm Muaj |
| SKK400 | 235 | 400 | Kev tsim kho chaw nres nkoj me me, kev tsim kho ntawv |
| SKK490 | 325 | 490 | Kev tsim kho chaw nres nkoj hnyav, kev tsim kho chaw nres nkoj |
| SKK540 | 390 | 540 | Thauj khoom hnyav, lub hauv paus tob, ntug dej hiav txwv |
Lus Cim: Rau cov haujlwm marine uas xav tau kev siv zog ntau tshaj plaws, JIS A5525 SKK540 muaj thaum thov.
3. Kev Ua Raws Li Qhov Ntev thiab Cov Qauv
Womic Steel muab JIS A5525 SKK490 SSAW steel yeeb nkab thoob plaws ntau qhov ntev, ua raws li JIS A5525 thiab cov qauv thoob ntiaj teb cuam tshuam.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Tus Qauv | JIS A5525 (SKK400, SKK490, SKK540) Cov. |
| Cov Txheej Txheem Tsim Khoom | SSAW (Kauv Submerged Arc Welded) - 508mm-3,000mm OD |
| Sab Nraud Txoj Kab uas hla | 508mm – 3,000mm (20" – 120") |
| Phab ntsa tuab ntau yam | 6.0 hli - 25.4 hli |
| Qhov Ntev Ntau | Txheem: 6m, 12m, 18m / Kev cai: txog li 60m |
| Xaus tiav | Plain End (PE) / Beveled End (BE) nrog rau cov nplhaib hlau sacrificial xaiv tau |
| Qhov Chaw Tiav | Liab qab / Roj / Dub Txheej / 3PE / FBE / Thee Tar Epoxy |
| Kev kam rau siab | OD: ±1.0% / WT: ±10% / Ntev: +50mm -0mm |
4. Qhov Loj & Cov Lus Qhia Tshwj Xeeb - JIS A5525 SKK490 SSAW Steel Pile Pile
SSAW Yeeb Nkab Pile (508mm - 3,000mm OD)
| OD (hli) | Phab Ntsa Thickness (hli) Kev Xaiv | Qhov hnyav (kg/m2) | Tus Qauv Ntev |
| 508 – 610 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 74.3 – 360.5 | 6m / 12m / 18m |
| 610 – 762 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 89.4 – 454.3 | 6m / 12m / 18m |
| 762 – 914 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 111.9 – 548.2 | 6m / 12m / 18m / 24m |
| 914 – 1,067 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 178.7 – 642.4 | 6m / 12m / 18m / 24m |
| 1,067 – 1,220 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 209.0 – 736.5 | 6m / 12m / 18m / 24m |
| 1,220 – 1,422 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 298.4 – 859.8 | 6m / 12m / 18m / 24m |
| 1,422 – 1,625 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 348.2 – 986.5 | 6m / 12m / 18m / 24m |
| 1,625 – 2,000 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 477.1 – 1,217.4 | 6m / 12m / 18m |
| 2,000 – 2,500 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 588.5 – 1,527.2 | 6m / 12m / 18m |
| 2,500 – 3,000 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 736.5 – 1,841.7 | 6m / 12m / 18m |
Lus Cim: Kev ntsuas qhov ntev sab nraud ntawm cov ntau yam no muaj thaum thov.
5. Cov Qauv Piling Es Xias thiab Thoob Ntiaj Teb uas Womic Steel Tsim
| Tus Qauv | Cov Qib Hlau | Daim Ntawv Thov Ib Txwm Muaj |
| Cov Qauv JIS Piling | ||
| JIS A5525 | SKK400, SKK490, SKK540 | Cov yeeb nkab hlau rau chaw nres nkoj thiab cov qauv dej hiav txwv |
| JIS A5528 | SY295, SY390 | Cov hlau tubular sheet piles rau kev tsim kho chaw nres nkoj |
| JIS G3444 | STK290, STK400, STK490, STK540 | Cov kav hlau carbon rau kev teeb tsa qauv |
| JIS G3136 | SN400, SN490 | Cov hlau rau kev tsim kho lub hauv paus |
| Cov Qauv KS | ||
| KS D 3566 | STK290, STK400, STK490, STK540 | Cov kav dej qauv Korean rau kev sib dhos |
| KS D 3862 | SKK400, SKK490, SKK540 | Cov yeeb nkab steel txheem Korean |
| Cov Qauv ASTM | ||
| ASTM A252 | Qib 1, Qib 2, Qib 3 | Cov yeeb nkab hlau rau lub hauv paus tob |
| Cov Qauv EN | ||
| EN 10248 | S235GP, S275GP, S355GP | Kev tsim cov ntawv hlau kub dov thiab cov yeeb nkab piling |
Kev Siv:Kev tsim cov ncej chaw nres nkoj, kev tsim chaw nres nkoj, lub hauv paus dej tawg, kev tsim cov ncej chaw nres nkoj thiab chaw nres nkoj, lub hauv paus choj, kev tiv thaiv ntug dej hiav txwv, kev tsim kho lub hauv paus tob, kev kho av, lub hauv paus platform offshore
6. Cov Txheej Txheem Tsim Khoom - SSAW (Spiral Submerged Arc Welded) Cov Yeeb Nkab Hlau
Cov Txheej Txheem Tsim Khoom SSAW rau Cov Yeeb Nkab Pile (508mm - 3,000mm OD):
Kev Tshuaj Xyuas Khoom Siv Raw (Coil):Cov hlau kub dov uas tuaj txog raug kuaj xyuas seb puas muaj cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, thiab qhov zoo ntawm qhov chaw raws li JIS A5525 SKK490 cov lus qhia. Txhua lub kauj hlau tau muab tus lej kub tshwj xeeb kom ntseeg tau tias cov khoom siv taug qab tau tag nrho thoob plaws hauv kev tsim khoom.
Kev Tshem Tawm & Kev Sib Tw:Cov kauj hlau raug thauj mus rau ntawm lub tshuab uncoiler thiab pub los ntawm lub tshuab leveling precision kom tiaj tus strip.
Kev Txiav Ntug thiab Kev Txiav:Ob sab ntug ntawm cov hlau yog milled thiab txiav kom raug qhov dav kam rau siab (± 0.5 hli).
Kev Tsim Kauv:Cov kab sib npaug tau pub rau hauv lub tshuab ua kom kauv ntawm lub kaum sab xis helix tswj tau.
Kev Vuam Arc Sab Hauv (SAW):Lub kauv sib txuas sab hauv yog welded ua ntej siv cov khoom siv vuam submerged arc tsis siv neeg.
Kev Vuam Arc Sab Nraud (SAW):Lub kauv sib txuas sab nraud yog welded tam sim ntawd tom qab lub vuam sab hauv.
Txiav kom ntev:Cov yeeb nkab txuas ntxiv mus txuas ntxiv raug txiav kom raws li qhov ntev uas tau teev tseg.
Kev Ntsuas Tsis Ua Rau Puas Tsuaj (NDT):
Kev Ntsuas Ultrasonic 100% (UT):Lub kaw lus UT tsis siv neeg tshuaj xyuas tag nrho cov hlua khi thiab lub cev yeeb nkab tag nrho.
Kev Kuaj X-ray (RT):Kev tshuaj xyuas X-ray lossis gamma-ray ntawm cov vuam seam.
Kev Tshuaj Xyuas Cov Khoom Sib Nqus (MPI):Kev tshuaj xyuas cov ntiv taw vuam thiab thaj chaw raug cua sov.
Xaus Kev Xaus:Cov kawg tiaj tiaj los yog cov kawg beveled. Cov nplhaib hlau sacrificial yuav raug welded rau cov kawg yeeb nkab rau kev tiv thaiv ntxiv thaum lub sijhawm tsav pawg.
Kev Tshuaj Xyuas Zaum Kawg & Kev Cim:Kev tshuaj xyuas pom, kev txheeb xyuas qhov ntev, thiab kev cim tas mus li raws li JIS A5525.
Cov txiaj ntsig ntawm SSAW Txheej Txheem rau Cov Yeeb Nkab Pile:
1. Muaj peev xwm tsim cov kab uas loj heev
2. Cov txheej txheem tsim khoom tas mus li rau kev ua haujlwm siab
3. Siv tau zoo rau kev siv cov piling loj
7. Kev Tswj Xyuas Zoo & Cov Txheej Txheem Ntsuas rau JIS A5525 SKK490 SSAW Pipe Pile
| Theem | Txoj Kev Tshuaj Xyuas | Lub Hom Phiaj |
| Cov Khoom Siv Raw (Coil) | Kev Tshuaj Xyuas Tshuaj (OES Spectrometer) | Xyuas kom meej tias ua raws li JIS A5525 cov kev txwv ntawm cov khoom sib xyaw |
| Cov Khoom Siv Raw (Coil) | Kev Ntsuas Tensile | Xyuas kom meej tias lub zog tensile, lub zog yield, thiab elongation |
| Cov Khoom Siv Raw (Coil) | Kev Ntsuas Ultrasonic | Tshawb nrhiav cov laminations sab hauv thiab cov qhov tsis zoo |
| Nyob rau hauv-Txheej Txheem | Kev Tshuaj Xyuas Qhov Loj (Micrometers) | Saib xyuas OD, WT thaum lub sijhawm ua cov kauv |
| Thaj Chaw Weld | Kev Ntsuas Ultrasonic (UT) - Hauv Online | Tshawb nrhiav qhov tsis sib txuas ntawm weld, tsis muaj fusion |
| Thaj Chaw Weld | Kev Kuaj Mob X-ray (RT) | Xyuas kom meej tias qhov vuam nkag mus, porosity, thiab slag suav nrog |
| Cov Yeeb Nkab Tiav Lawm | Kev Tshuaj Xyuas Qhov Ntev | Xyuas kom tseeb tias OD, WT, ntev, ncaj, puag ncig |
| Cov Yeeb Nkab Tiav Lawm | Kev Ntsuas Hydrostatic (Xaiv Tau) | Xyuas kom meej tias lub siab ruaj khov |
| Cov Yeeb Nkab Tiav Lawm | Kev Ntsuas Khoov Uas Tau Qhia | Xyuas kom meej tias qhov vuam ductility thiab soundability |
| Cov Yeeb Nkab Tiav Lawm | Kev Tshuaj Xyuas Pom thiab Nto | Tshawb xyuas seb puas muaj qhov tsis zoo ntawm qhov chaw, laminations, thiab tawg |
| Cov Yeeb Nkab Tiav Lawm | Kev Txheeb Xyuas Kev Cim | Xyuas kom meej tias muaj cim tas mus li raws li JIS A5525 |
Cov Ntaub Ntawv Zoo:
1. Daim Ntawv Pov Thawj Xeem Zeb raws li EN 10204 Hom 3.1
2. Daim Ntawv Qhia Txog Kev Ntsuas Ultrasonic (weld thiab lub cev)
3. Daim Ntawv Qhia Txog Kev Ntsuas Hluav Taws Xob (yog tias teev tseg)
4. Daim Ntawv Qhia Txog Kev Tshuaj Xyuas Qhov Ntev
5. Kev taug qab los ntawm tus lej cua sov mus rau cov yeeb nkab tiav
8. Cov Ntawv Thov Tseem Ceeb - JIS A5525 SKK490 SSAW Steel Pipe Pile
JIS A5525 SKK490 SSAW cov yeeb nkab hlau yog cov khoom tseem ceeb hauv chaw nres nkoj, chaw nres nkoj, thiab cov haujlwm tsim kho hauv dej hiav txwv hauv cov lag luam Es Xias:
Chaw Nres Nkoj Piling:Cov pawg hauv paus rau cov qauv chaw nres nkoj, suav nrog cov chaw nres nkoj thawv, cov chaw thauj khoom loj, thiab cov chaw nres nkoj neeg caij tsheb.
Kev Tsim Chaw Nres Nkoj:Kev txhim kho cov chaw nres nkoj, suav nrog cov phab ntsa ntug dej, cov chaw nres nkoj, thiab cov chaw nres nkoj.
Lub Koom Haum Breakwater:Cov pawg hauv paus rau cov qauv dej tawg, tiv thaiv cov chaw nres nkoj thiab ntug dej hiav txwv los ntawm nthwv dej.
Chaw Nres Nkoj thiab Chaw Nres Nkoj:Kev tsim cov ncej rau cov qauv chaw nres nkoj thiab chaw nres nkoj, muab kev txhawb nqa rau cov qauv lawj thiab cov kab ke mooring.
Lub Tuam Txhab Choj:Cov ncej sib sib zog nqus rau cov ncej choj thiab cov abutments.
Kev Tiv Thaiv Ntug Dej Hiav Txwv:Kev tsim cov qauv phab ntsa dej hiav txwv, cov ntug dej hiav txwv, thiab kev tiv thaiv ntug dej hiav txwv.
Kev Tsim Kho Kom Sib Sib Zog:Cov pawg khoom siv thauj khoom rau cov tsev siab thiab cov chaw ua haujlwm.
Kev Rov Kho Dua Av:Kev tsim cov qauv rau thaj chaw rov ua dua tshiab thiab cov phab ntsa dej hiav txwv.
9. Ntim & Xa Khoom - JIS A5525 SKK490 SSAW Steel Pile Pile
JIS A5525 SKK490 SSAW cov yeeb nkab hlau tau ntim thiab xa nrog kev saib xyuas zoo tshaj plaws kom ntseeg tau tias lawv muaj kev tiv thaiv thaum lub sijhawm thauj mus los.
Ntim:
Kev Tiv Thaiv Txheej:Ua ntej ntim khoom, cov kav dej yuav raug pleev nrog roj tiv thaiv xeb. Cov xim tsis muaj dab tsi kuj muaj.
Kev Muab Pob (Cov Txoj Kab Me):Rau cov kav dej me dua (qis dua 610 hli), cov kav dej raug muab sib dhos ua ke ua cov pob hexagonal lossis rectangular.
Kev Sib Sau Ua Ib Leeg (Cov Txoj Kab Uas Loj):Rau cov kav dej loj dua (saum toj no 610 hli), cov kav dej raug tuav thiab xa ib leeg.
Cov hau kawg:Cov hau kawg yas lossis hlau tiv thaiv cov qhov kawg beveled.
Cov Nplhaib Hlau Rau Kev Txi (Xaiv Tau):Welded rau qhov kawg tsav tsheb rau kev tiv thaiv zoo dua thaum lub sijhawm tsav tsheb pawg.
Kev Xa Khoom:
Hom Kev Thauj Mus Los:Cov kav dej raug xa mus los ntawm cov thawv ntim khoom, cov neeg thauj khoom loj, lossis kev thauj khoom los ntawm tsheb ciav hlau.
Kev Ntim Khoom (Cov Txoj Kab Uas Me):Rau cov kav dej me dua, cov kav dej raug thauj mus rau hauv cov thawv thauj khoom txheem 20ft lossis 40ft.
Kev Thauj Khoom Loj (Cov Txoj Kab uas hla loj & Cov Ntim Loj):Rau cov xaj loj, cov kav dej raug thauj ncaj qha rau hauv cov thauj khoom loj.
Kev Sau Npe thiab Cov Ntaub Ntawv:Txhua lub pob khoom lossis ib lub yeeb nkab tau muab sau meej meej nrog qib khoom siv, tus qauv, qhov ntev, thiab tus lej cua sov.
Hauv kev xaus lus, Womic Steel ua kom ntseeg tau tias txhua JIS A5525 SKK490 SSAW steel yeeb nkab tau ntim nrog cov kev ntsuas tiv thaiv kev lag luam thiab xa khoom siv cov txheej txheem thauj mus los txhim khu kev qha.
10. Cov txiaj ntsig ntawm Womic Steel & FAQ - JIS A5525 SKK490 SSAW Steel Pile Pile
Vim li cas thiaj koom tes nrog Womic Steel rau JIS A5525 SKK490 SSAW Pipe Pile?
Tag Nrho Cov Qhov Loj:Cov txheej txheem SSAW npog 508mm txog 3,000mm OD, phab ntsa tuab txog li 25.4mm, ntev txog li 60m.
Tus Qauv Nyiv Pooj Tseem Ceeb:Muaj kev paub tshwj xeeb hauv JIS A5525 SKK490 daim ntawv thov piling rau cov haujlwm hauv dej hiav txwv hauv Es Xias.
Cov Nplhaib Hlau Rau Kev Txi:Kev vuam hlau hauv tsev rau cov nplhaib hlau sacrificial kom zoo dua qub rau kev tiv thaiv kev tsav pawg.
Cov Kev Pabcuam Ntxiv:Xaus beveling, txiav kawg tiaj tus, txheej tiv thaiv (FBE, 3LPE, Coal Tar Epoxy).
Muaj peev xwm ntev:Txog li 60m ib qho ntev rau cov haujlwm tob tob.
Kev Sib Tw Logistics:Kev koom tes ua lag luam nrog cov neeg xa khoom thoob ntiaj teb ua kom muaj kev xa khoom thoob ntiaj teb uas pheej yig.
Cov Ntaub Ntawv Qhia Txog:Daim Ntawv Pov Thawj Xeem Tag Nrho, cov ntawv qhia NDT, cov ntawv qhia qhov ntev, thiab cov ntaub ntawv taug qab.
Xaiv Womic Steel Group ua koj tus khub txhim khu kev qha rau cov khoom zoo JIS A5525 SKK490 SSAW steel yeeb nkab rau cov dej hiav txwv hauv Es Xias thiab cov haujlwm tob tob thoob ntiaj teb. Txais tos nug!
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Cov Lus Nug Feem Ntau (FAQ) - JIS A5525 SKK490 SSAW Steel Pipe Pile
Q: Qhov txawv ntawm JIS A5525 SKK490 thiab ASTM A252 GR.3 yog dab tsi?
A: JIS A5525 SKK490 muaj lub zog tensile tsawg kawg nkaus ntawm 490 MPa, thaum ASTM A252 GR.3 muaj 455 MPa. SKK490 muaj lub zog yield tsawg kawg nkaus ntawm 325 MPa, piv rau 345 MPa rau GR.3. SKK490 tau teev tseg dav hauv cov lag luam Es Xias, thaum GR.3 muaj ntau dua hauv cov lag luam Asmeskas.
Q: Qhov txawv ntawm SKK490 thiab SKK540 yog dab tsi?
A: SKK490 muaj lub zog tensile tsawg kawg nkaus ntawm 490 MPa thiab lub zog yield ntawm 325 MPa. SKK540 muaj lub zog siab dua nrog lub zog tensile tsawg kawg nkaus ntawm 540 MPa thiab lub zog yield ntawm 390 MPa. SKK540 raug pom zoo rau cov ntawv thov uas xav tau ntau dua.
Q: Lub nplhaib hlau sacrificial yog dab tsi?
A: Lub nplhaib hlau txi yog ib ntu hlau luv luv uas vuam rau qhov kawg ntawm lub yeeb nkab piling uas nqus tau lub zog cuam tshuam los ntawm lub rauj tsav pawg, tiv thaiv qhov kawg ntawm lub yeeb nkab los ntawm kev hloov pauv.
Q: Muaj cov kev xaiv txheej dab tsi rau cov yeeb nkab marine piling?
A: Peb muab FBE, 3LPE, 3LPP, Coal Tar Epoxy, Hot Dip Galvanizing, thiab Liquid Epoxy.
Q: Koj puas tuaj yeem muab cov yeeb nkab piling nrog kev tshuaj xyuas sab nraud?
A: Yog. Peb pab txhawb kev tshuaj xyuas los ntawm SGS, BV, TÜV, DNV, ABS, LR, lossis lwm tus neeg sawv cev uas cov neeg siv khoom xaiv tsa.
Q: Muaj cov ntaub ntawv dab tsi muab nrog txhua qhov kev xa khoom?
A: Daim Ntawv Pov Thawj Xeem Zeb, Daim Ntawv Qhia Txog Kev Tshuaj Xyuas Qhov Loj, Daim Ntawv Qhia UT, Daim Ntawv Qhia RT (yog tias teev tseg), Cov Ntaub Ntawv Teev Npe, Daim Ntawv Teev Khoom, Daim Ntawv Qhia Txog Kev Lag Luam, thiab Daim Ntawv Pov Thawj Keeb Kwm.






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