Low-Alloy Steels Phau Ntawv Electrode E9018-B91 VLCC nkoj roj av soldering
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CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam | |
GB/T RULES | 0.085 ib | 0.26 | 0.66 ib | 0.009 ib | 0.005 ib | 0.5 | 9.31 Nws | 0.92 ib | Cu: 0.025 V: 0.23 Nb: 0.06 N: 0.04 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 628 ib | 719 ib | 22 | 74 / Qhov kub thiab txias | 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 | 70-120 : kuv | 90-130 : kuv | 140-190 : kuv | 170-220 : kuv | ||||
O/W | 60-100 | 80-120 : kuv | 120-160 : kuv | - |
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CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam | |
GB/T RULES | 0.085 ib | 0.26 | 0.66 ib | 0.009 ib | 0.005 ib | 0.5 | 9.31 Nws | 0.92 ib | Cu: 0.025 V: 0.23 Nb: 0.06 N: 0.04 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 628 ib | 719 ib | 22 | 74 / Qhov kub thiab txias | 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 | 70-120 : kuv | 90-130 : kuv | 140-190 : kuv | 170-220 : kuv | ||||
O/W | 60-100 | 80-120 : kuv | 120-160 : kuv | - |
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