High Carbon steels TIG ER70S-2 Khoom siv hlau vuam accessories
Daim ntawv thov & Standard
1. Haum rau cov kav dej, lub nkoj siab, petrochemical thiab lwm yam kev siv vuam.
2. Tus qauv peb ntsib: GB/T39280 W 49A 3 2, AWS A5.18 ER70S-2 & A5.18M ER49S-2, ISO636-A:W 42 3 2Ti, ISO636-B:W 49A 3 2
Nta
1. Vim yog qhov sib ntxiv ntawm AI, Ti, Zr thiab lwm yam hlau, tuaj yeem siv rau vuam hlau nrog xeb thiab av ntawm qhov chaw.
2. Nws muaj cov txheej txheem vuam zoo heev, zoo nkauj vuam txoj kev, ruaj khov khoom thiab zoo heev kub tsis tshua muaj kev ua tau zoo.
Tuam txhab & Hoobkas
TSEEM CEEB
Daim ntawv pov thawj
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Ti | Zr | AL | P | S | Cu |
GB/T RULES | 0.07 ib | 0.9-1.4 hli | 0.4-0.7 hli | 0.05-0.15 dr hab | 0.02-0.15 dr hab | 0.05-0.15 dr hab | 0.025 ib | 0.025 ib | 0.50 ib |
AWS RULES | 0.07 ib | 0.9-1.4 hli | 0.4-0.4 hli | 0.05-0.15 dr hab | 0.02-0.15 dr hab | 0.05-0.15 dr hab | 0.025 ib | 0.025 ib | 0.50 ib |
EXAMPLE VALUE | 0.054 ib | 1.070 Nws | 0.54 ib | 0.08 ib | 0.07 ib | 0.06 ib | 0.01 ib | 0.005 ib | 0.21 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 390 | 490-670 : kuv | AW | 27/-30 Nws | 18 | ||||
AWS RULES | 400 | 490 ib | AW | 27/-30 Nws | 22 | ||||
EXAMPLE VALUE | 555 | 615 | AW | 175/-30 ib | 28 |
CEEB TOOM:
H / W: kab rov tav txoj hauj lwm vuam. O / W: hla lub taub hau txoj hauj lwm vuam
CERTIFICATION AUTHORITY: CWB/CE
Sau koj cov lus ntawm no thiab xa tuaj rau peb