SMA490CW na bakal

JIS G3114 SMA490CW Corten steel malawakang ginagamit sa air preheater, economizer, railway carriage, container production, bridge building, construction at iba pa.
Ang mga pagtutukoy:
Kapal: 3mm--150mm
Lapad: 30mm--4000mm
Haba: 1000mm--12000mm
Pamantayan: ASTM EN10025 JIS GB

SMA490CW Weathering steel kemikal na komposisyon

Grade	C ≤	Si	Mn ≤	P ≤	S ≤	Cu	Cr	Ni	Ce ≤
SMA490CW	0.18	0.15~0.65	1.40	0.035	0.035	0.30~0.50	0.45~0.75	0.05~0.30	-

SMA490CW na weathering resistant steel na tensile property

Min Lakas ng Yield ( MPa )						Lakas ng makunat	Pagpahaba A%	Pagsubok sa epekto
Kapal ng mga plato at seksyon (mm)								Degree	Enerhiya
≤ 16	＞16- ≤ 40	＞40- ≤ 75	＞75- ≤ 100	＞100- ≤ 160	＞160- ≤ 200	490-610	15 min	0	47

Ang kondisyon ng paghahatid ng bakal na SMA490CW ay maaaring maging hot rolled, Cold rolled ,AR/CR/N/TMCP/T/QT bilang kahilingan ng customer

Iugnay ang Uri ng Bakal

Uri ng Bakal	Pamantayan	Code ng Bansa	C(%)	V(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)	Cu(%)
SMA490CW	4269	CNS	≦0.18		0.15-0.65	≦1.40	≦0.035	≦0.035	0.45-0.75	0.05-0.30	0.30-0.50
SMA480CW	G3114	JIS	≦0.18		0.15-0.65	≦1.40	≦0.035	≦0.035	0.45-0.75	0.05-0.30	0.30-0.50
A588Gr.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

Uri ng Bakal	Yield stress (Mpa)	Tensile stress (Mpa)	Pagpahaba (%)	kapal (mm)
SMA490CW	≧365	490-610	≧21	≦16
SMA480CW	≧365	490-610	≧21	≦16
A588Gr.B	≧345	≧485	≧21	≦100