Tsawg-alloy steels Phau ntawv electrode E9018-B3 Foob accessories
Tsawg hydrogen potassium hom tes electrode, nyob rau hauv 550C siab kub ua hauj lwm tej yam kev mob tseem muaj zoo heev creep kuj
Arc ruaj khov, tsis tshua muaj txaws, zoo molding, yooj yim slag tshem tawm, X-Ray kev ua tau zoo
Raws li kev kho cua sov tshwj xeeb, qhov kub thiab txias tsis zoo cuam tshuam kev ua haujlwm tseem tuaj yeem lav
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.07 ib | 0.35 Nws | 0.75 ib | 0.011 ib | 0.013 ib | 0.02 ib | 2.28 | 1.05 Nws | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 575 ib | 675 ib | 19.5 Nws | 160 / 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 | - |
Reactor internals
8.2 tuj bulk carrier
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Qinghai Youjian Wunan oilfield
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.07 ib | 0.35 Nws | 0.75 ib | 0.011 ib | 0.013 ib | 0.02 ib | 2.28 | 1.05 Nws | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 575 ib | 675 ib | 19.5 Nws | 160 / 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