、 Low-alloy steels Phau ntawv electrode E8018-C1 weld fabrication makings
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Ni | Cr | Mo | P | S |
GB/T RULES | 0.12 | 1.25 | 0.80 ib | 2.00-2.75 Nws | - | - | 0.03 ib | 0.03 ib |
AWS RULES | 0.12 | 1.25 | 0.80 ib | 2.00-2.75 Nws | - | - | 0.03 ib | 0.03 ib |
EXAMPLE VALUE | 0.055 ib | 0.85 ib | 0.32 ib | 2.2 | 0.023 ib | 0.11 | 0.007 ib | 0.006 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 460 | 550 | 27/-60 ib | 17 | 605 * 1 | |||||
AWS RULES | 460 | 550 | 27/-60 ib | 19 | 605 * 1 | |||||
EXAMPLE VALUE | 475 ib | 580 | 95/-60 ib | 26 | 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 | - |
Hlau hmoov tsis tshua muaj hydrogen potassium hom tes electrode.
Vim tias qhov sib ntxiv ntawm cov hmoov hlau, qhov kev ua haujlwm melting ntau dua, qhov cuam tshuam toughness ntawm cov hlau molten ntawm -60 ℃ ua haujlwm kub yog qhov zoo heev.
Ruaj khov arc, tsis tshua muaj txaws, zoo tsim, yooj yim slag tshem tawm, X-Ray kev ua tau zoo heev.
Kev siv hluav taws xob boiler
9,000 tons ntawm cov tshuaj
Sanmen Nuclear Fais Fab Cog
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Ni | Cr | Mo | P | S |
GB/T RULES | 0.12 | 1.25 | 0.80 ib | 2.00-2.75 Nws | - | - | 0.03 ib | 0.03 ib |
AWS RULES | 0.12 | 1.25 | 0.80 ib | 2.00-2.75 Nws | - | - | 0.03 ib | 0.03 ib |
EXAMPLE VALUE | 0.055 ib | 0.85 ib | 0.32 ib | 2.2 | 0.023 ib | 0.11 | 0.007 ib | 0.006 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 460 | 550 | 27/-60 ib | 17 | 605 * 1 | |||||
AWS RULES | 460 | 550 | 27/-60 ib | 19 | 605 * 1 | |||||
EXAMPLE VALUE | 475 ib | 580 | 95/-60 ib | 26 | 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