Tsawg-alloy steels Phau ntawv electrode E8018-B3L Foob khoom
Tsawg hydrogen potassium hom tes electrode muaj kev nkag tau zoo heev hauv qab 550C siab kub ua haujlwm
Ruaj khov arc, tsis tshua muaj txaws, zoo molding, yooj yim slag tshem tawm
X-Ray kev ua tau zoo heev.
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.046 ib | 0.35 Nws | 0.7 ua | 0.015 ib | 0.01 ib | 0.022 ib | 2.18 | 0.97 ib | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 510 | 605 | 19 | 105 / 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 | - |
300,000 tons offshore Floating Production Storage Tanker (FPSO)
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Hangzhou Boiler Group Co., Ltd. Lub tshuab cua kub siab
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981 semi-submersible drilling platform
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.046 ib | 0.35 Nws | 0.7 ua | 0.015 ib | 0.01 ib | 0.022 ib | 2.18 | 0.97 ib | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 510 | 605 | 19 | 105 / 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