Cov hlau tsis tshua muaj hlau
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AWS E7015-A1 Low-alloy steels Manual electrode Welding accessories
GER-107 (R107) tes electrode rau tshav kub-resistant steel, Jinglei R107 tshav kub resistant steel electrode GB txuj yog E5015-1M3 P, haum rau vuam ua hauj lwm kub nyob rau hauv cov nram qab no 510 degrees boiler yeeb nkab, tshav kub exchanger thiab lwm yam zaus, xws li ASTM A204 thiab A335-P1 yeeb nkab;
Vuam khoom: 1. Preheating thiab channel (txheej) kub: 90-110 ℃; 2. Kev kho cua sov: raws li tus qauv xav tau ntawm cov khoom siv vuam, kev kho cua sov yog nqa tawm ntawm 620 ± 15 ℃ x1h.
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Tsawg-alloy steels SAW E80C-G Hlau hmoov vuam hlau Vuam txuas
550MPa qib qis kub steel hlau hmoov hom flux cored hlau, nrog kev tso nyiaj siab, yuav luag tsis muaj slag, haum rau txuas hniav, chaw nres nkoj, tshuab, nkoj tsim, offshore platforms thiab lwm yam vuam
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Tsawg-alloy steels ER80S-G Khoom siv hlau Vuam accessories
Lub ntsiab tivthaiv yog 1.25Cr-0.5Mo, 550MPa qib, txhim kho Mn cov ntsiab lus, thiab tsim nyog rau lub hwj chim chaw nres tsheb dej phab ntsa, chav kav dej, cov hlab ntsha siab, thiab lwm yam.
