High Carbon steels Khoom hlau E70S-G vuam txuas
Haum rau nkoj tsim, choj, kev tsim kho thiab excavator vuam zaus, kuj haum rau siab tam sim no tuab phaj taub qab vuam, fillet vuam thiab hla vuam
Dab tsi yog characieristics?
●Ntxiv rau Si, Mn thiab lwm yam tsim nyog alloying ntsiab lus, tab sis kuj ntxiv Ti ntsiab lus txaus, tsis tsuas yog tuaj yeem ua kom ruaj khov arc, ua rau kev hloov pauv ntawm arc; Cov txheeb ze txaws thiab cov pa luam yeeb kuj txo qis heev: Ti muaj cov txiaj ntsig ntawm kev ua kom zoo ntawm cov hlaws, kom lub zog ntawm qhov hla tau zoo heev, thiab nws tuaj yeem ua si nws cov kev ua tau zoo tshaj hauv kev vuam tam sim no.
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.053 ua | 0.86 ib | 1.5 | 0.013 ib | 0.01 ib | 0.02 ib | 0.03 ib | 0.01 ib | txo: 0.14 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 470 ib | 560 | 29 | 78/-40 ib | AW |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 0.8 ua | 1.0 | 1.2 | ||||
Tam sim no / Amp | Pav ca / hla welding | 80-250 | 100-350 | 250-500 | |||
Vertical / thim rov qab vuam | 70-120 : kuv | 80-150 | - |
Hom kev thauj mus los
●Tsav tsheb thauj mus los
●Kev xa khoom
Peb lub tsev khaws khoom
Peb koom nrog qhov kev pab cuam
●300,000-tuj Floating Production Storage Tanker (FPSO)
●Xinjiang Kela 2 Central Treatment Plant Project
Peb cov khoom rau lub ntiaj teb
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.053 ua | 0.86 ib | 1.5 | 0.013 ib | 0.01 ib | 0.02 ib | 0.03 ib | 0.01 ib | txo: 0.14 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 470 ib | 560 | 29 | 78/-40 ib | AW |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 0.8 ua | 1.0 | 1.2 | ||||
Tam sim no / Amp | Pav ca / hla welding | 80-250 | 100-350 | 250-500 | |||
Vertical / thim rov qab vuam | 70-120 : kuv | 80-150 | - |