Tsawg-alloy steels Phau ntawv electrode E8018-C3 Soldering kev twb kev txuas
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Ni | Cr | Mo | V | P | S |
GB/T RULES | 0.12 | 0.40-1.25 dr hab | 0.80 ib | 0.8-1.10 Nws | 0.15 | 0.35 Nws | 0.05 Nws | 0.03 ib | 0.03 ib |
AWS RULES | 0.12 | 0.40-1.25 dr hab | 0.80 ib | 0.8-1.10 Nws | 0.15 | 0.35 Nws | 0.05 Nws | 0.03 ib | 0.03 ib |
EXAMPLE VALUE | 0.07 ib | 1.02 ib | 0.4 | 1.02 ib | 0.05 Nws | 0.05 Nws | 0.003 ib | 0.012 ib | 0.007 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 470-550 : kuv | 550 | 27/-40 Nws | 20 | AW | |||||
AWS RULES | 470-550 : kuv | 550 | 27/-40 Nws | 24 | AW | |||||
EXAMPLE VALUE | 495 ib | 585 ib | 135/-40 ib | 26 | AW |
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 qhov sib ntxiv ntawm cov hmoov hlau, siab melting efficiency.
Qhov cuam tshuam toughness ntawm molten hlau ntawm -40 ℃ ua hauj lwm kub yog zoo heev.
Ruaj khov arc, tsis tshua muaj txaws, zoo tsim, yooj yim slag tshem tawm, X-Ray kev ua tau zoo heev.
-
Arctic LNG-2 project
-
Canada LNG Project
-
Shaanxi Pucheng -50 ℃ propane kheej kheej tank project
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Ni | Cr | Mo | V | P | S |
GB/T RULES | 0.12 | 0.40-1.25 dr hab | 0.80 ib | 0.8-1.10 Nws | 0.15 | 0.35 Nws | 0.05 Nws | 0.03 ib | 0.03 ib |
AWS RULES | 0.12 | 0.40-1.25 dr hab | 0.80 ib | 0.8-1.10 Nws | 0.15 | 0.35 Nws | 0.05 Nws | 0.03 ib | 0.03 ib |
EXAMPLE VALUE | 0.07 ib | 1.02 ib | 0.4 | 1.02 ib | 0.05 Nws | 0.05 Nws | 0.003 ib | 0.012 ib | 0.007 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 470-550 : kuv | 550 | 27/-40 Nws | 20 | AW | |||||
AWS RULES | 470-550 : kuv | 550 | 27/-40 Nws | 24 | AW | |||||
EXAMPLE VALUE | 495 ib | 585 ib | 135/-40 ib | 26 | AW |
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