Tsawg Carbon steels F6A0-EM12 SAW vuam hlau thiab vuam flux vuam accessories
Daim ntawv thov & Standard
1. Haum rau vuam ntawm carbon steel thiab coj lub zog ntawm boiler, pipeline, tsheb,
lub tsev, choj thiab lwm yam qauv, xws li Q235.
2. Tus qauv peb ntsib: GB/T5117 E4315, AWS, ISO2560-A:E 35 3 B 2 2, ISO 2560-B: E4315A
Thaum welding carbon steel, lub zog qib ntawm cov hlau feem ntau yog xaiv kom phim cov electrode, coj mus rau hauv tus account lub complex qauv, tuab phaj, nruj, dynamic load, thiab weldability tsis zoo. Tsawg hydrogen hom electrodes feem ntau yog xaiv rau lawv cov yas zoo, muaj kev cuam tshuam siab, thiab tawg tsis kam. Yog tias txoj haujlwm vuam xav tau ib qho electrode, xws li hauv qab electrode, ntsug downward electrode, lossis lwm yam tshwj xeeb electrode, nws yuav tsum tau siv. Lub vuam efficiency tuaj yeem nce los ntawm kev siv hlau hmoov electrodes.
Nta
430Mpa qib qis carbon steel ib leeg thiab ntau dhau vuam, haum rau -20 ° C cuam tshuam qhov xav tau ib puag ncig, nkoj tsim, steel qauv, tshuab hnyav thiab lwm yam siv.
Tuam txhab & Hoobkas
TSEEM CEEB
Daim ntawv pov thawj
CHEMICAL COMPNET (%):
C | Si | Mn | P | S | Ni | Mo | Lwm yam |
0.057 ib | 0.32 ib | 1.02 ib | 0.023 ib | 0.007 ib | - | - | - |
MECHANICAL PROPERTY:
YIELD zog (MPa) | EXTENSION zog (MPa) | ELONGATION(%) | IMAPACT VALUE J/℃ | TUB ROG ℃ xh |
404 | 483 ib | 30 | 85/-20 | AW |