ASTM A178 Boiler Tube Technical Data sheet Featured duab

ASTM A178 Boiler Tube Cov Ntaub Ntawv Cov Ntaub Ntawv

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Womic Steel manufacturesASTM A178 Carbon Steel Boiler Tubestag nrho customizable raws li cov neeg siv khoom kos duab thiab kev xav tau. Kev tsim khoom ua raws li cov lus qhia tshwj xeeb ntawm metallurgy nruj, kev pom zoo kos duab, thiab cov txheej txheem kev kho cua sov kom ntseeg tau tias lub zog siab, kev ua haujlwm siab zoo, thiab kev ua haujlwm ntev.

Xa email rau peb Khoom Specifications

Product Detail

Khoom cim npe

Boiler Tube khoom

ASTM A178 Carbon Steel Boiler Tubes, Seamless Boiler Tubes, High-Pressure Boiler Tubes, Thaum tshav kub kub-Resistant Carbon Steel Tubes, Siab Vessel Tubes, Industrial Boiler Tubes, thiab OEM cov kev daws teeb meem rau cov fais fab nroj tsuag, tshuaj lom neeg kev lag luam, thiab cov khoom siv hluav taws xob.

Kev tsim khoom

Cov raj yog tsim los ntawm seamless kub dov, precision tho, tswj kev kho cua sov, thiab CNC xov kom lav lub zog tensile siab, niaj hnub phab ntsa thickness, thiab txhim khu kev qha kev ua tau zoo nyob rau hauv high-pressure boiler tej yam kev mob.

Khoom siv ntau yam

Cov qib carbon steel ua raws li ASTM A178 tus qauv, suav nrog cov qib kev cai metallurgical rau high-pressure thiab high-temperature boiler daim ntaub ntawv.

Mechanical Advantages

High tensile thiab yield zog, zoo heev qaug zog tsis kam, zoo ib yam dimensional raug, superior kub thiab siab endurance, thiab ntev kev cia siab rau ASTM A178 Carbon Steel Boiler Tube nyob rau hauv fais fab nroj tsuag, muaj boilers, thiab lub zog khoom systems.

ASTM A178 Carbon Steel Boiler Tube - Kev Qhia Txuj Ci los ntawm Womic Steel

Womic Steel yog cov chaw tsim khoom thiab xa tawm thoob ntiaj teb ntawm ASTM A178 ERW carbon steel boiler hlab, tshwj xeeb hauv ASTM A178 Qib A, ASTM A178 Qib C, thiab ASTM A178 Qib D rau cov boilers, superheaters, economizers, HRSG systems, thiab kub exchangers.
Cov kab lus txuas ntxiv no muab cov lus qhia dav dav, SEO-optimized txheej txheem cej luam ntawm ASTM A178 tus qauv, suav nrog cov tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, qhov ntev ntev, kev kho cua sov, cov thev naus laus zis ntau lawm, kev xeem yuav tsum tau ua, thiab kev siv thoob ntiaj teb. Nws yog tsim los pab EPC cov neeg cog lus, boiler manufacturers, distributors, thiab cov neeg siv kawg xaiv qhov raug ASTM A178 carbon steel boiler tubing rau lawv tej yaam num.

ASTM A178 yog dab tsi? – Cov txheej txheem txheej txheem

ASTM A178 / A178M yog qhov kev lees paub thoob ntiaj teb rau Cov Hluav Taws Xob-Resistance-Welded (ERW) carbon steel raj siv hauv:

•high-pressure chav boilers

•high-temperature superheaters

•cov neeg siv nyiaj txiag

•Thaum tshav kub kub rov qab chav generators (HRSG)

•industrial cua sov systems

•petrochemical rauv tubes

•refinery boilers

Tus qauv npogpeb cov ntaub ntawv sib txawv, txhua tus tailored rau txawv kev khiav hauj lwm siab thiab kub:

• ASTM A178 Qib A- Cov hlau tsis muaj carbon steel, zoo heev weldability

• ASTM A178 Qib C- nruab nrab-carbon steel, siab kub lub zog

• ASTM A178 Qib D- carbon-manganese steel, zoo tshaj plaws rau kev kub siab

Womic Steelua txhua yamASTM A178 qib nruj raws li ASTM, ASME SA178, EN 10216, PED, thiabASME Boiler & Pressure Vessel Codekev xav tau.

Cov ncauj lus kom ntxaws Chemical Comparison

Cov tshuaj muaj pes tsawg leeg cuam tshuam ncaj qha rau weldability, creep zog, corrosion kuj, thiab kev ua haujlwm ntev. Hauv qab no yog cov khoom tsim nyog rau ASTM A178.

⭐ASTM A178 Qib A - Tsawg Carbon ERW Boiler Tube

• C: 0.06–0.18%

• Mn: 0.27–0.63%

• P ≤ 0.035%

• S ≤ 0.035%

Nta:

Weldability zoo heev, zoo tshaj plaws ductility, nruab nrab kub muaj peev xwm.Suitable rau kev siv boiler.

ASTM A178 Qib C - Nruab Nrab Carbon ERW Superheater Tube

• C: 0.35–0.65%

• Mn: 0.80–1.20%

• P ≤ 0.035%

• S ≤ 0.035%

Nta:

Cov pa roj carbon ntau ua kom muaj zog → zoo dua rau cov cua kub superheaters, cov neeg siv nyiaj txiag.

ASTM A178 Qib D - Carbon-Manganese High-Pressure Boiler Tube

• C ≤ 0.27%
• Mn: 0.80–1.20%
• P ≤ 0.035%
• S ≤ 0.035%

Nta:

Kev sib xyaw ua ke, txhim kho lub zog & toughness.
Tsim los rau high-pressure boiler raj thiab fais fab nroj tsuag kab.

Mechanical Properties – Qib A vs C vs D Sib piv

ASTM A178 Qib A Mechanical Properties

•Tensile zog:380 MPa min

•Yield zog:205 MPa min

•Elongation:30% min

•Qhov zoo tshaj plaws ductility → zoo tshaj plaws formability

ASTM A178 Qib C Mechanical Properties

•Tensile zog:485 MPa min
•Yield zog:275 MPa min
•Elongation:30% min
•Qhov zoo tshaj plaws high-temperature zog rau superheaters

ASTM A178 Qib D Mechanical Properties

•Tensile zog:415 MPa min
•Yield zog:240 MPa min
•Elongation:30% min
•Muaj zog dua qib A; zoo heev rau high-pressure boilers

Dimensional Capabilities & Tolerances (ASTM A178 Requirements)

Womic Steel Ntau Lawm

Sab nraud txoj kab uas hla:15.88-127 hli (5/8 "-5")
Phab ntsa Thickness:1.2-12 hli
Ntev:mus 24m

⭐OD (Sab nraud txoj kab uas hla) kam rau ua

•OD ≤ 38.1 hli →± 0.40 hli

•38.1–88.9 hli →± 1%

•OD > 88.9 hli →± 0.75%

Womic Steel tswj OD hauvib nrab ntawm cov tolerances, kom ntseeg tau superior haum.

⭐Phab ntsa Thickness (WT) kam rau ua

20% / -0% (raws li ASTM A178)
Womic Steel feem ntau muaj+10% / -0%( nruj dua li tus qauv).

⭐Ntev Ntev

Tsau ntev:± 10 hli
Random ntev:5-7 m / 7-12 m

Cov txheej txheem ntau lawm - Womic Steel ERW Boiler Tube Manufacturing

Peb cov nroj tsuag ua raws li kev ua tiav ERW cov kab ntau lawm:

1. Kev npaj cov khoom nyoos

•Hwm kub dov kauj los ntawm Baosteel, Ansteel, HBIS

•Spectrometer txheeb xyuas rau txhua kauj

2. High-Frequency Electric Resistance Vuam (HF-ERW)

•Precision welding nrog tswj cua sov input
•Laser weld seam saib xyuas
•Inline weld hlaws dov

3. normalizing kev kho cua sov

•900-950 ° C
•Qhov tseem ceeb rau txhua qib ASTM A178
•Ua kom cov nplej refinement & weld homogeneity

4. Txias Sizing & Straightening

•Guarantees tseeb OD / WT tswj
•Achieves superior nto finish

5. Tag Nrho Cov Kev Ntsuas Tsis Muaj Kev Puas Tsuaj (NDT)

•Eddy Tam sim no (ET)
•Kev kuaj ultrasonic (UT)
•Weld seam X-ray (yeem)

6. Kev kuaj xyuas tshuab
•Tensile xeem
•Kev ntsuam xyuas
•Flaring xeem
•Kev kuaj Hardness

7. Hydrostatic Test

•100% hydro testing raws li ASTM
•Tag nrho cov raj tuaj nrog tag nrho cov xov tooj cua sov traceability.

Kev kho cua sov yuav tsum tau ua raws li ASTM A178

Qib	Yuav tsum tau kho cua sov
A	Yuav tsum tau tag nrho lub cev normalizing
C	Yuav tsum tau tag nrho lub cev normalizing
D	Normalizing los yog kev ntxhov siab

Womic Steel sivnruam cov menyuam rauvkom ntseeg tau tias cov cua sov tsis sib xws.

Kev Ntsuas & Kev Ntsuam Xyuas (ASTM A178 Yuav Tsum Xeem)

Womic Steel ua haujlwm:

• Kev kuaj Hydrostatic (100%)
• Kev ntsuam xyuas flattening
• Kev xeem Flaring
• Transverse tensile test
• Weld bend test
• Kev tshuaj xyuas qhov ntev
• NDT: UT, ET
• Kev ntsuam xyuas metallographic
• Kev sim cuam tshuam (yeem)
• Kev kuaj Hardness

Kev tshuaj xyuas thib peb muaj:SGS / BV / TUV thiab lwm yam

Daim ntawv pov thawj & Cov ntaub ntawv

Womic Steel tuaj yeem muab:

• EN 10204 3.1 / 3.2 daim ntawv pov thawj
• ASME SA178 ntawv pov thawj
• ISO 9001 / ISO 14001 / ISO 45001
• PED 2014/68/EU
• Cov ntaub ntawv qhia txog kev taug qab
• WPS / PQR rau boiler fabrication

Kev siv ntawm ASTM A178 Boiler Tubes

ASTM A178 ERW boiler raj siv dav hauv:

Lub zog tiam
•Coal-fired boilers
•Gas hluav taws xob boilers
•Biomass boilers
•HRSG pov tseg boilers

Roj & Roj
•Refinery furnaces
•Chav tsim chav nyob

Muaj cua sov
•Textile dyeing boilers
•Khoom noj khoom haus ua boilers
•Chemical reactor cua sov

Kub Exchangers & Economizers
•Cua preheaters
•Flue gas tshav kub rov qab

Muaj Peev Xwm Ntau Lawm & Lub Sijhawm Xa Khoom - Womic Steel Advantage

• Muaj peev xwm txhua hli:12,000-15,000 tons

• Lub sij hawm ua ntej:10-25 hnub

• Muaj Tshuag:OD 19–76 mm

• Cov ntaub ntawv raw ruaj ruaj los ntawm cov ntawv cog lus txhua xyoo

• Qhov no ua kom tus nqi ruaj khov + xa khoom sai.

Ntim & Export Shipping

Womic Steel muab cov khoom ntim export:

•Hexagonal bundles nrog steel hlua
•Yas kawg caps
•Waterproof yas qhwv
•Kev xaiv ntoo rooj plaub
•Customized markings (laser lossis stencil)

Shipping qhov zoo:

•Tianjin, Qingdao, Shanghai ncaj qha export
•Specialized steel logistics pab neeg
•Txhim kho kev thauj khoom los tiv thaiv seam deformation

Cov Kev Pab Cuam Ntxiv

Peb muab cov kev pabcuam muaj nqis ntxiv:

•Dub kua roj vanish txheej
•Roj txheej tiv thaiv corrosion
•Bending & U-khoov
•Txiav & beveling
•CNC machining
•Tube spool fabrication
•Internal tu / sandblasting

Vim li cas thiaj xaiv Womic Steel raws li koj qhov ASTM A178 Chaw tsim khoom?

✔ Ib qho ntawm Tuam Tshoj tus ua lag luam ntawm ERW boiler raj
✔ Advanced HF-ERW ntau lawm kab nrog inline NDT
✔ Kev ua siab ntev nruj dua li ASTM A178 tus qauv
✔ Kev tsim khoom sai + cov khoom siv ruaj khov
✔ Daim ntawv pov thawj tag nrho: ISO, PED, ASME
✔ Muaj peev xwm export muaj zog thiab kev paub txog qhov project
✔ Tus nqi sib tw thiab ruaj khov zoo
✔ Kev txhawb nqa engineering rau boiler thiab fais fab nroj tsuag kev sib tw

Peb txaus siab rau peb tus kheejcustomization kev pab cuam, ceev ntau lawm voj voog,thiabthoob ntiaj teb kev xa khoom network,kom ntseeg tau tias koj cov kev xav tau tshwj xeeb tau ntsib nrog qhov tseeb thiab ua tau zoo.

Lub Vev Xaib: www.womicsteel.com

Email: sales@womicsteel.com

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