High Carbon steels Flux cored hlau E71T-1C hlau Jointing kev twb kev txuas
Haum rau vuam ntawm cov nkoj, Choj, cov tsev, offshore platforms, pipelines, steel qauv, thiab lwm yam.
Dab tsi yog characieristics?
●Flat pass tuaj yeem tau yam tsis muaj viav vias, tshwj xeeb tshaj yog txoj haujlwm ntsug vuam.
●Lub arc yog mos thiab ruaj khov, tsis tshua muaj txaws, zoo nkauj sib sau, zoo slag tshem tawm.
●Tsawg plua plav, 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 | 0.03 ib | 0.50 ib | 1.30 Nws | 0.01 ib | 0.004 ib | 0.01 ib | 0.020 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 | 505 | 570 ib | 26 | 100/-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
●Kev siv hluav taws xob thermal
●Vuam cov ntaub ntawv rau LNG tsheb fwj
Peb cov khoom rau lub ntiaj teb
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.03 ib | 0.50 ib | 1.30 Nws | 0.01 ib | 0.004 ib | 0.01 ib | 0.020 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 | 505 | 570 ib | 26 | 100/-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