SMA490AW steel

JIS G3114 SMA490AW Corten steel dav siv hauv cua preheater, economizer, railway carriage, ntim ntau lawm, choj tsev, kev tsim kho thiab lwm yam.

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Khoom taw qhia Technical Data

Khoom taw qhia

JIS G3114 SMA490AW Corten steel dav siv hauv cua preheater, economizer, railway carriage, ntim ntau lawm, choj tsev, kev tsim kho thiab lwm yam.
Cov specifications:
Thickness: 3mm-150mm
Dav: 30mm-4000mm
Ntev: 1000mm-12000mm
Txuj: ASTM EN10025 JIS GB

Technical Data

SMA490AW Weathering steel Chemical composition

Qib	C ≤	Si	Mn ≤	P ≤	S ≤	Cu	Cr	Ni	Ce ≤
SMA490 AW	0.18	0.15~0.65	1.40	0.035	0.035	0.30~0.50	0.45~0.75	0.05~0.30	-

SMA490AW Weathering resistant steel tensile khoom

Min Yield zog (MPa)						Tensile zog	Elongation A%
Thickness ntawm daim hlau thiab seem (mm)
≤ 16	＞ 16- ≤ 40	40- ≤ 75	75- ≤ 100	＞ 100- ≤ 160	＞ 160- ≤ 200	490-610	15 feeb

SMA490AW steel xa tuaj yeem kub dov, Txias dov, AR/CR/N/TMCP/T/QT raws li tus neeg thov

Hais txog Steel Hom

Hom hlau	Txuj	Lub teb chaws Code	C(%)	V(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)	Cu(%)
SMA490 AW	4269	CNS	≦0.18		0.15-0.65	≦1.40	≦0.035	≦0.035	0.45-0.75	0.05-0.39	0.30-0.50
SMA490 AW	g3114 ua	JIS	≦0.18		0.15-0.65	≦1.40	≦0.035	≦0.035	0.45-0.75	0.05-0.39	0.30-0.50
A588 Gr.B	A588	ASTM	≦0.20	0.01-0.10	0.15-0.50	0.75-1.35	≦0.04	≦0.05	0.40-0.70	≦0.50	0.20-0.40

Hom hlau	Kev ntxhov siab (Mpa)	Tensile stress (Mpa)	Elongation (%)	Thickness (mm)
SMA490 AW	≧365	490-610	≧21	≦16
SMA490 AW	≧365	490-610	≧21	≦16
A588 Gr.B	≧345	≧485	≧21	≦100