Tsawg-alloy steels phau ntawv electrode E7015-C2L Soldering data
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.05 Nws | 1.25 | 0.50 ib | - | 3.00-3.75 Nws | - | 0.03 ib | 0.03 ib |
AWS RULES | 0.05 Nws | 1.25 | 0.50 ib | - | 3.00-3.75 Nws | - | 0.03 ib | 0.03 ib |
EXAMPLE VALUE | 0.04 ib | 0.65 ib | 0.23 | 0.035 ib | 3.52 ib | 0.01 ib | 0.005 ib | 0.003 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 390 | 490 ib | 27/-100 Nws | 20 | 605 * 1 | |||||
AWS RULES | 390 | 490 ib | 27/-100 Nws | 22 | 605 * 1 | |||||
EXAMPLE VALUE | 460 | 550 | 61/-100 | 31 | 605 * 1 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | ||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 100-130 Nws | 130-180 Nws | 170-210 : kuv | |||
O/W | 60-100 | 80-120 : kuv | 120-160 : kuv | - |
Lub ntsiab muaj pes tsawg leeg yog 3.5% Ni hlau.
Tsawg hydrogen potassium tshuaj ntawm daim tawv nqaij, cov hlau cladding ntawm -100 ° C muaj kev cuam tshuam zoo heev.
Ruaj khov arc, tsis tshua muaj txaws, zoo tsim, yooj yim slag tshem tawm, X-Ray kev ua tau zoo heev.
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Sichuan Youjian Lunnan Base
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300,000-tuj offshore Floating Production thiab Storage Tanker (FPSO)
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Kev nyab xeeb txhaj tshuaj lub thawv
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.05 Nws | 1.25 | 0.50 ib | - | 3.00-3.75 Nws | - | 0.03 ib | 0.03 ib |
AWS RULES | 0.05 Nws | 1.25 | 0.50 ib | - | 3.00-3.75 Nws | - | 0.03 ib | 0.03 ib |
EXAMPLE VALUE | 0.04 ib | 0.65 ib | 0.23 | 0.035 ib | 3.52 ib | 0.01 ib | 0.005 ib | 0.003 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 390 | 490 ib | 27/-100 Nws | 20 | 605 * 1 | |||||
AWS RULES | 390 | 490 ib | 27/-100 Nws | 22 | 605 * 1 | |||||
EXAMPLE VALUE | 460 | 550 | 61/-100 | 31 | 605 * 1 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | ||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 100-130 Nws | 130-180 Nws | 170-210 : kuv | |||
O/W | 60-100 | 80-120 : kuv | 120-160 : kuv | - |
Sau koj cov lus ntawm no thiab xa tuaj rau peb