High Carbon steels Flux cored hlau E71T-1C / 1M Foob txuas
Haum rau vuam ntawm cov nkoj, Choj, cov tsev, offshore platforms, pipelines, steel qauv, thiab lwm yam.
Dab tsi yog characieristics?
●CO2 thiab Ar + CO2 tuaj yeem siv rau vuam.
●Lub arc yog mos thiab ruaj khov, tsis tshua muaj txaws, zoo nkauj tsim, zoo slag tshem tawm, hmoov av tsawg, thiab muaj cov txheej txheem vuam zoo heev.
●Tsawg kub cuam tshuam kev ua tau zoo heev.
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.035 ib | 0.42 ib | 1.32 ib | 0.011 ib | 0.007 ib | 0.02 ib | 0.03 ib | 0.01 ib | - |
0.04 ib | 0.52 ib | 1.51 ib | 0.011 ib | 0.007 ib | 0.02 ib | 0.03 ib | 0.01 ib |
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 | 510 | 575 ib | 26 | 120/-20 | - | ||||
520 | 590 ua | 25 | 80/-20 | - |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.2 | 1.4 | 1.6 | ||||
Volt | 23-32 : kuv | 24-36 : kuv | 25-40 | ||||
Amp | 150-300 Nws | 170-360 : kuv | 200-400 | ||||
Qhuav stretch length (mm) | 15-20 | 15-20 | 18-25 | ||||
Gas ntws (I / min) | 15-25 | 15-25 | 15-25 |
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
●Lub nkoj 174,000 cubic meter liquefied natural gas (LNG) nkoj Chung Nongbok Seok
●Tuam Tshoj Ntiaj teb no demethane Ntauwd
Peb cov khoom rau lub ntiaj teb
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.035 ib | 0.42 ib | 1.32 ib | 0.011 ib | 0.007 ib | 0.02 ib | 0.03 ib | 0.01 ib | - |
0.04 ib | 0.52 ib | 1.51 ib | 0.011 ib | 0.007 ib | 0.02 ib | 0.03 ib | 0.01 ib |
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 | 510 | 575 ib | 26 | 120/-20 | - | ||||
520 | 590 ua | 25 | 80/-20 | - |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.2 | 1.4 | 1.6 | ||||
Volt | 23-32 : kuv | 24-36 : kuv | 25-40 | ||||
Amp | 150-300 Nws | 170-360 : kuv | 200-400 | ||||
Qhuav stretch length (mm) | 15-20 | 15-20 | 18-25 | ||||
Gas ntws (I / min) | 15-25 | 15-25 | 15-25 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb