Tsawg-alloy steels phau ntawv electrode E9015-B92 weld fabrication jointing
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Mo | Ni | P | S | V | Cu | W | Nb | N |
GB/T RULES | - | - | - | - | - | - | - | - | - | - | - | - | - |
AWS RULES | 0.08-0.15 dr hab | 1.20 | 0.60 ib | 8-10.0 Nws | 0.3-0.7 hli | 1.00 Nws | 0.02 ib | 0.02 ib | 0.15-0.30 Nws | 0.25 | 1.5-2 | 0.02-0.08 Nws | 0.03-0.08 Nws |
EXAMPLE VALUE | 0.102 ib | 0.64 ib | 0.2 | 9.3 | 0.55 ib | 0.5 | 0.008 ib | 0.005 ib | 0.22 | 0.023 ib | 1.65 ib | 0.05 Nws | 0.034 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 530 | 620 | - | 15 | 760 * 2 | |||||
AWS RULES | 530 | 620 | - | 17 | 760 * 2 | |||||
EXAMPLE VALUE | 590 ua | 742 ib | 70 / Qhov kub thiab txias | 20 | 760 * 2 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | ||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 100-130 Nws | 130-180 Nws | 170-210 : kuv | |||
O/W | 60-100 | 80-120 : kuv | 120-160 : kuv | - |
Tsawg sodium hydride hom tes electrode, txheej hloov hom.
Ntxiv ib qho me me ntawm Nb, V, muaj kev nkag siab zoo heev ntawm 600 ℃.
Ruaj khov arc, tsis tshua muaj txaws, zoo tsim, yooj yim slag tshem tawm, X-Ray kev ua tau zoo heev.
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300,000-ton bulk carrier
Harbin hluav taws xob peb qhov rooj CMT
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Tangshan LNG export pipeline project
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Mo | Ni | P | S | V | Cu | W | Nb | N |
GB/T RULES | - | - | - | - | - | - | - | - | - | - | - | - | - |
AWS RULES | 0.08-0.15 dr hab | 1.20 | 0.60 ib | 8-10.0 Nws | 0.3-0.7 hli | 1.00 Nws | 0.02 ib | 0.02 ib | 0.15-0.30 Nws | 0.25 | 1.5-2 | 0.02-0.08 Nws | 0.03-0.08 Nws |
EXAMPLE VALUE | 0.102 ib | 0.64 ib | 0.2 | 9.3 | 0.55 ib | 0.5 | 0.008 ib | 0.005 ib | 0.22 | 0.023 ib | 1.65 ib | 0.05 Nws | 0.034 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 530 | 620 | - | 15 | 760 * 2 | |||||
AWS RULES | 530 | 620 | - | 17 | 760 * 2 | |||||
EXAMPLE VALUE | 590 ua | 742 ib | 70 / Qhov kub thiab txias | 20 | 760 * 2 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | ||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 100-130 Nws | 130-180 Nws | 170-210 : kuv | |||
O/W | 60-100 | 80-120 : kuv | 120-160 : kuv | - |
Sau koj cov lus ntawm no thiab xa tuaj rau peb