Tsawg-alloy steels Gas-shielded ER80S-Ni1 hlau Jointing cov ntaub ntawv
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULES | 0.12 | 1.25 | 0.40-0.80 Nws | 0.15 | 0.80-1.10 Nws | 0.35 Nws | 0.025 ib | 0.025 ib | 0.35 Nws |
AWS RULES | 0.12 | 1.25 | 0.40-0.80 Nws | 0.15 | 0.80-1.10 Nws | 0.35 Nws | 0.025 ib | 0.025 ib | 0.35 Nws |
EXAMPLE VALUE | 0.08 ib | 1.15 | 0.71 ib | 0.02 ib | 1.03 ib | 0.01 ib | 0.012 ib | 0.008 ib | 0.19 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 470 ib | 550 | 27/-45 ib | 24 | AW | |||||
AWS RULES | 470 ib | 550 | 27/-45 ib | 24 | AW | |||||
EXAMPLE VALUE | 510 | 585 ib | 128/-45 83/-50 ib | 29 | AW | |||||
EXAMPLE VALUE | 420 | 525 | 111/-45 ib | 31 | 600 * 22 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.0 | 1.2 | 1.6 | |||||||
ELECTRICITY (Amp) | H/W | 50-220 : kuv | 80-350 : kuv | 170-550 : kuv | ||||||
O/W | 50-120 | 80-150 | - |
Gas shielded vuam hlau rau 550MPa qib qis-kub steel.
Cov hlau molten muaj cov khoom siv zoo, thiab -45C qhov kub tsis tshua muaj kev cuam tshuam toughness yog qhov zoo.
Smooth hlau pub, ruaj khov arc, zoo nkauj sib sau, zoo ntws ntawm molten hlau, tsawg txaws, muaj zoo zoo, vuam txheej txheem kev ua tau zoo.
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981 semi-submersible drilling rig
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Cua zog thov
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Vuam cov ntaub ntawv rau aluminium alloys
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULES | 0.12 | 1.25 | 0.40-0.80 Nws | 0.15 | 0.80-1.10 Nws | 0.35 Nws | 0.025 ib | 0.025 ib | 0.35 Nws |
AWS RULES | 0.12 | 1.25 | 0.40-0.80 Nws | 0.15 | 0.80-1.10 Nws | 0.35 Nws | 0.025 ib | 0.025 ib | 0.35 Nws |
EXAMPLE VALUE | 0.08 ib | 1.15 | 0.71 ib | 0.02 ib | 1.03 ib | 0.01 ib | 0.012 ib | 0.008 ib | 0.19 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 470 ib | 550 | 27/-45 ib | 24 | AW | |||||
AWS RULES | 470 ib | 550 | 27/-45 ib | 24 | AW | |||||
EXAMPLE VALUE | 510 | 585 ib | 128/-45 83/-50 ib | 29 | AW | |||||
EXAMPLE VALUE | 420 | 525 | 111/-45 ib | 31 | 600 * 22 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.0 | 1.2 | 1.6 | |||||||
ELECTRICITY (Amp) | H/W | 50-220 : kuv | 80-350 : kuv | 170-550 : kuv | ||||||
O/W | 50-120 | 80-150 | - |
Sau koj cov lus ntawm no thiab xa tuaj rau peb