ASTM A516 Qib 70yog cov carbon hlau zoo tshaj plaws siv rau nruab nrab thiab qis dua -kub siab cov hlab ntsha thiab boilers. Ntiaj teb no pricing ranges ntawm$500 rau $1,200+ ib tujnyob ntawm lub thickness thiab zeb qhov chaw. Cov khoom sib npaug thoob ntiaj teb tseem ceeb suav nrog European EN 10028-3 P355GH thiab British BS 1501-223-490B.

A516 GR70 Cov yam ntxwv tseem ceeb
- Siab Tensile zog: Txhawb kev thov nrog 485-620 MPa tensile lub zog.
- Weldability: Zoo tagnrho rau fabricating complex lug xws li cov hlab ntsha siab thiab boilers.
- Tsawg-Kev Ua Haujlwm Kub: Txhim khu ntawm qhov kub thiab txias li -46 degree.
- Certified Zoo: Thib peb-kev tshuaj ntsuam xyuas (SGS, TUV, BV, ABS) thiab daim ntawv pov thawj zeb xeem (MTC) rau kev taug qab.
- Export kws tshaj lij: Seamless logistics rau kev lag luam thoob ntiaj teb, ua kom cov khoom xa tuaj raws sij hawm.
Technical Specs rau A516 Qib 70 Siab Vessel Phaj specification.
|
Cov khoom |
Ntau yam |
Sau ntawv |
|
Thickness |
6 hli - 200 hli |
Muaj nyob rau hauv increments kom haum daim ntaub ntawv xws li cov hlab ntsha siab thiab boilers. Cov phaj tuab (txog 200 hli) yog tsim rau hnyav -lub luag haujlwmA516 Gr 70 khoomdaim ntawv thov. |
|
Dav |
1500mm - 4000 hli |
Txheem dav dav li ntawm 1500 hli mus rau 2500 hli, nrog rau kev cai dav txog li 4000 hli muaj raws li qhov kev thovua 516g70tej yaam num. |
|
Ntev |
3000mm - 18000 hli |
Ntev mus txog 12000 mm yog qhov ntau, nrog rau qhov ntev txog li 18000 mm rau kev tshwj xeebASTM A516 Gr70fabrications. |
ASTM A516 Qib 70 steel nqi
Tus nqi hloov pauv raws li cov khoom siv thoob ntiaj teb, kev xav tau, thiab cov khoom siv raw.
- Ntiaj teb no Market Range:$ 500 txog $ 1,350 ib tuj, txhais kwv yees li ntawm $ 0.65 txog $ 1.50 toj ib kg.
- Tebchaws Asmeskas/European Markets:Feem ntau yog li ntawm $ 2.33 txog $ 3.11 toj ib kilogram vim yog cov nqi thauj khoom ntau dua thiab kev ua haujlwm.
- Asian Markets:Tus nqi qis dua, qhov nruab nrab ntawm $ 718 txog $ 764 ib tuj rau nruab nrab -ntau qhov tuab (piv txwv li, 8mm-25mm).
A516 Qib 70 Chemical Composition
| A516 Qib 70 Chemical Composition | |||||
|
Qib |
Cov ntsiab lus Max (%) |
||||
|
C |
Si |
Mn |
P |
S |
|
|
A516 qib 70 |
|
|
|
|
|
|
Thickness 12.5 hli |
0.27 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
|
Thickness 12.5-50 hli |
0.28 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
|
Thickness 50-100 hli |
0.30 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
|
Thickness 100-200 hli |
0.31 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
|
Thick>200 hli |
0.31 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
|
Lub ntsiab |
Feem pua (%) |
|
Cov pa roj carbon (C) |
0.27 max |
|
Manganese (Mn) |
0.85–1.20 |
|
Phosphorus (P) |
0.035 max |
|
Sulfur (S) |
0.035 max |
|
Silicon (Si) |
0.15–0.40 |
|
Nickel (Ni) |
0.40 max (yeem) |
|
Chromium (Cr) |
0.30 max (yeem) |
|
Molybdenum (hli) |
0.08 max (yeem) |
ASTM A516 Qib 70 Mechanical Property
Qib |
|
A516 Qib 70 Mechanical Property |
||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
A516 qib 70 |
mm |
Min Mpa |
Mpa |
Tsawg% |
|
6-40 |
260 |
485-620 |
21% |
|
|
40-100 |
260 |
485-620 |
17% |
|
ASTM A516 Qib 70 steel sib npaug qib
ASME |
ASTM |
TIAB SA 17155 |
TS EN 10028 |
SIB 1501 |
|
|
|
|
|
Lub npe |
Tus lej |
|
|
TIAB SA 516Gr60 |
A516 Gr60 |
HII |
P265GH |
1.0425 |
161 430A |
|
TIAB SA 516Gr65 |
A516 Gr65 |
17 mn4 |
P295 HWM |
1.0481 |
|
|
TIAB SA 516Gr70 |
A516 Gr70 |
|
P355GH |
|
224-490 A & B |
Daim ntawv thov ntawm Siab steel phaj ASTM A516 GR 70
ASTM A516GR70 steel phajyog ntau yam, ua tau raws li qhov xav tau ntawm ntau yam kev lag luam:
- Lub nkoj siab: Dav siv rau ASTMA516GR70 steel ntawv rau cov hlab ntsha siabnyob rau hauv cov roj, roj, thiab petrochemical sectors vim nws siab zog thiab toughness.
- Boilers: Nyiam rau ASTMA516GR.70 steel khoom rau boilers, muab zoo heev kub tsis kam thiab durability.
- Cia Tank: Haum rau loj - teev cia cov kua thiab roj.
- Khoom siv: Siv rau hauv cov khoom siv hluav taws xob, cov kav dej, thiab cov khoom siv rau kev siv hluav taws xob thiab kev tsim khoom.
- Kev lag luam marine: Siv rau hauv daim ntawv thov xav tau cov ntaub ntawv muaj zog.






Khoom yam ntxwv
Kev sib xyaw:Tsawg- carbon steel nrog tswj manganese thiab silicon cov ntsiab lus, uas xa cov khoom lag luam siab thiab tensile lub zog yam tsis muaj kev cuam tshuam cov weldability.
Kev sim:Feem ntau txiav txim nrog NACE, HIC (Hydrogen Induced Cracking), los yog EN 10204 3.1/3.2 zeb daim ntawv pov thawj rau cov roj tseem ceeb, roj, thiab petrochemical daim ntawv thov.
Hu rauGNEE steelrau ASTM A516GR70 Steel Phaj Export
GNEE STEEL yog koj qhov kev ntseeg siabsiab -zoo A516GR70 steel phaj tsum, xa ASTM -ua rawsA516GR70 steel phajrau cov hlab ntsha siab, boilers, thiab kev siv thoob ntiaj teb. Nrog cov khoom muag dav, thoob ntiaj teb logistics, thiab kev cog lus rau qhov zoo, peb ua kom koj cov haujlwm ua tiav.
FAQs
ASTM A516GR70 yog dab tsisiv rau?
A516GR70 steel phajfeem ntau yog siv rauA516GR70 steel phaj rau cov hlab ntsha siabthiabA516GR70 steel phaj rau boilers, muab siab zog thiab toughness nyob rau hauv petrochemical, zog, thiab marine daim ntaub ntawv.
ASTM A516GR.70 piv rau ASTM A516GR60 li cas?
A516GR70 muaj zog tensile thiab tawm los ntau dua li A516GR60 siab hlab ntsha hlau, ua rau nws haum rau siab dua - ib puag ncig siab thaum tuav cov weldability zoo sib xws.
ASTM A516 qib 70 sib npaug li cas?
P355GH
ASTM A516 Qib 70 yog lub boiler / siab hlab ntsha zoo ntawm steel phaj siv rau hauv cov kev pabcuam qis rau nruab nrab. Nws tau txhim kho qhov kev sib tw toughness. A516 GD70 steel phaj yog sib npaug rauP355GH thiab 490B qib.
Qhov txawv ntawm A36 thiab A516 GR 70 yog dab tsi?
ASTM A516 GR 70 ua tau zoo tshaj ASTM A36 hauv lub zog tensile, qis-kub toughness, thiab kev siv lub nkoj siab, thaum A36 zoo dua rau kev siv cov qauv siv.
Dab tsi yog qhov kev cia siab rau A516 GR 70?
Qhov kev ntxhov siab tso cai rau SA516 GR70 yog kwv yees li138 MPa (20 ksi) ntawm chav tsev kub, raws li ASME Tshooj VIII, nyob ntawm qhov kub thiab qhov tsim.
Dab tsi yog qhov txawv ntawm ASTM A516 GR 70 thiab ASTM A572 GR 50?
A516 gr. 70 yog lub siab hlab ntsha hlau, thaum A572 Gr. 50 yog lub siab -lub zog steel. Lawv tsis yog interchangeable.
Qhov txawv ntawm A 516 60 thiab A 516 70 yog dab tsi?
Qib 60 yog qhov kev xaiv pheej yig dua rau cov ntawv thov uas tsis xav tau lub zog siab. Siv A516 Qib 60: Yog tias koj daim ntawv thov cuam tshuam nrog lub siab nruab nrab lossis qis zog xav tau. Siv A516 Qib 70: Yog tias muaj zog dua thiab ua haujlwm ntev yog qhov tseem ceeb, xws li rau cov boilers loj lossis cov hlab ntsha ua haujlwm hauv siab.




