Tsawg-alloy steels Flux cored hlau E81T1-K2C Vuam kev ua
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.12 | 1.75 ib | 0.80 ib | - | 1.00-2.00 Nws | 0.35 Nws | 0.03 ib | 0.03 ib |
AWS RULES | 0.15 | 0.50-1.75 Nws | 0.80 ib | 0.15 | 1.00-2.00 Nws | 0.35 Nws | 0.03 ib | 0.03 ib |
EXAMPLE VALUE | 0.034 ib | 1.22 | 0.3 | 0.02 ib | 1.59 ib | 0.01 ib | 0.01 ib | 0.005 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 460 | 550-740 Ib | 27/-60 ib | 17 | AW | |||||
AWS RULES | 470 ib | 550-690 : kuv | 27/-30 Nws | 19 | AW | |||||
EXAMPLE VALUE | 550 | 625 | 100/-60 | 25 | AW |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.2 | 1.4 | 1.6 | |||||||
Volt | 25-32 : kuv | 24-36 : kuv | 25-40 | |||||||
Amp | 150-300 Nws | 170-360 : kuv | 200-400 | |||||||
Qhuav Extension Length (mm) | 15-20 | 15-20 | 18-25 | |||||||
Gas ntws (l / min) | 15-25 | 15-25 | 15-25 |
Cov ntsiab lus tseem ceeb yog 1.5% Ni.
Lub arc yog mos thiab ruaj khov, tsis tshua muaj txaws, zoo nkauj sib sau, zoo slag tshem tawm, tsawg soot, nrog zoo heev vuam txheej txheem kev ua tau zoo.
Tsawg kub poob siab thiab CTOD kev ua tau zoo heev.
Haiyang Nuclear fais fab nroj tsuag
3000m dej tob semi-submersible drilling platform "Haiyang Shiyou 981"
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.12 | 1.75 ib | 0.80 ib | - | 1.00-2.00 Nws | 0.35 Nws | 0.03 ib | 0.03 ib |
AWS RULES | 0.15 | 0.50-1.75 Nws | 0.80 ib | 0.15 | 1.00-2.00 Nws | 0.35 Nws | 0.03 ib | 0.03 ib |
EXAMPLE VALUE | 0.034 ib | 1.22 | 0.3 | 0.02 ib | 1.59 ib | 0.01 ib | 0.01 ib | 0.005 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Kev kho cua sov ° Cxh | |||||
GB/T RULES | 460 | 550-740 Ib | 27/-60 ib | 17 | AW | |||||
AWS RULES | 470 ib | 550-690 : kuv | 27/-30 Nws | 19 | AW | |||||
EXAMPLE VALUE | 550 | 625 | 100/-60 | 25 | AW |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.2 | 1.4 | 1.6 | |||||||
Volt | 25-32 : kuv | 24-36 : kuv | 25-40 | |||||||
Amp | 150-300 Nws | 170-360 : kuv | 200-400 | |||||||
Qhuav Extension Length (mm) | 15-20 | 15-20 | 18-25 | |||||||
Gas ntws (l / min) | 15-25 | 15-25 | 15-25 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb