Tsawg-alloy steels phau ntawv electrode E8016-B2 hlau Jointing khoom
Tsawg hydrogen potassium hom tes electrode, ruaj khov arc, tsis tshua muaj txaws, zoo molding, yooj yim slag tshem tawm
X-Ray kev ua tau zoo heev
Cov khoom siv ruaj khov, muaj kev cuam tshuam siab toughness tuaj yeem tswj tau raws li kev kho cua sov
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.081 ib | 0.32 ib | 0.72 ib | 0.017 ib | 0.011 ib | 0.013 ib | 1.2 | 0.5 | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 480 | 580 | 22 | 150 / Qhov kub thiab txias | 690 * 1 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | ||||
ELECTRICITY (Amp) | H/W | 90-130 : kuv | 140-190 : kuv | 190-240 : kuv | |||
O/W | 80-120 : kuv | 120-160 : kuv | - |
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20,00TEU thawv nkoj
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YAMAL LNG project
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Sanmen 2# tsis ua haujlwm
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.081 ib | 0.32 ib | 0.72 ib | 0.017 ib | 0.011 ib | 0.013 ib | 1.2 | 0.5 | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 480 | 580 | 22 | 150 / Qhov kub thiab txias | 690 * 1 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | ||||
ELECTRICITY (Amp) | H/W | 90-130 : kuv | 140-190 : kuv | 190-240 : kuv | |||
O/W | 80-120 : kuv | 120-160 : kuv | - |
Sau koj cov lus ntawm no thiab xa tuaj rau peb