High Carbon steels ER70S-3 TIG Khoom Hlau Vuam txuas

GB/T39280 W 49A/P 5 3

AWS A5.18 ER70S-3

A5.18M E49S-3

ISO636-A: W 42 4 2Si

ISO636-B: W 49A/P 4 3

Hom Tshuaj:JINGLEI

Keeb kwm:Tuam Tshoj

AWS:Qauv: ER70S-3

Haum rau:490 Mpa siab carbon steel

Fais fab mov polarity:DC-

Tiv thaiv roj:100% Ar

Vuam txoj hauj lwm:

Xa email rau peb

Product Detail

Specification

Khoom cim npe

Daim ntawv thov & Standard

1. Haum rau boiler, chemical thawv, machinery, kev tsim kho, shipbuilding thiab lwm yam industries, rau siab dua cov kev xav tau ntawm cov uas tsis muaj carbon steel thiab tsawg alloy structural steel vuam.
2. Tus qauv peb ntsib: GB/T39280 W 49A/P 5 3, AWS A5.18 ER70S-3 & A5.18M E49S-3, ISO636-A:W 42 4 2Si, ISO636-B: W 49A/P 4 3

Nta

1.Cov hlau pub yog du, lub arc yog ruaj khov, kev sib sau yog zoo nkauj, cov hlau molten fluidity zoo, cov txaws yog tsawg, muaj cov txheej txheem vuam zoo heev.
2.Cov ntsiab lus ntawm S thiab P yog tsawg nyob rau hauv cov hlau fused, uas muaj zoo heev plasticity, cuam tshuam toughness thiab HIC / SSC kuj.

High Carbon steels Khoom hlau vuam accessories

Tuam txhab & Hoobkas

TSEEM CEEB

430Mpa Tes Electrode Rau Tsawg Carbon Steel05

Daim ntawv pov thawj

CHEMICAL COMPNET:

ALLOY (wt%)	C	Mn	Si	Cr	Ni	Mo	P	S	Cu
GB/T RULES	0.06-0.15 dr hab	0.90-1.40 Nws	0.45-0.75 Nws	0.15	0.15	0.15	0.025 ib	0.025 ib	0.08 ib
AWS RULES	0.06-0.15 dr hab	0.90-1.40 Nws	0.45-0.75 Nws	0.15	0.15	0.15	0.025 ib	0.025 ib	0.08 ib
EXAMPLE VALUE	0.078 ib	1.090 Nws	0.67 ib	0.01 ib	0.01 ib	0.01 ib	0.005 ib	0.003 ib	0.23

MECHANICAL PROPERTY:

QHOV TSEEB	YIELD zog (MPa)	EXTENSION zog (MPa)	TUB ROG ℃ xh	IMAPACT VALUE J/℃	ELONGATION(%)
GB/T RULES	390	490-670 : kuv	AW	27/-50 Nws	18
AWS RULES	400	490 ib	AW	27/-20 ib	22
EXAMPLE VALUE	430	525	AW	265/-30 158/-50 ib	29