Tianjin Bohai Metal Corporation

SMA490CP steel

JIS G3114 SMA490CP Corten steel, SMA490CP steel plate/Sheet. SMA490CP low alloy high strength atmospheric corrosion resisting steel.

Weather Resistant Steel

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Commodity name: SMA490CP steel

JIS G3114 SMA490CP Corten steel, SMA490CP steel plate/Sheet. SMA490CP low alloy high strength atmospheric corrosion resisting steel.

Product introduction

JIS G3114 SMA490CP Corten steel, SMA490CP steel plate/Sheet. SMA490CP low alloy high strength atmospheric corrosion resisting steel.
JIS G3114 SMA490CP Corten steel widely used in air preheater, economizer, railway carriage, containers production, bridge building , construction and so on.
The specifications:
Thickness: 3mm--150mm
Width: 30mm--4000mm
Length: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB

Technical Data

SMA490CPChemical composition
Grade	The Element Max (%)
SMA490CP	C	Si	Mn	P	S
	0.18	0.55	1.4	0.035	0.035
	Cr	Cu	Ni
	0.30-0.55	0.20-0.35

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Grade	Thickness	Yield	Tensile
SMA490CP	mm	Min Mpa	Mpa
	≤16	365	490-610
	16-40	355
	40-75	335
	75-100	325

Relate Steel Type

Steel Type	Standard	Country Code	C(%)	V(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)	Cu(%)
SMA490CP	4269	CNS	≦0.18		≦0.55	≦1.40	≦0.035	≦0.035	0.30-0.55		0.20-0.35
SMA490CP	G3114	JIS	≦0.18		≦0.55	≦1.40	≦0.035	≦0.035	0.30-0.55		0.20-0.35
Gr.C	A588	ASTM	≦0.15	0.01-0.10	0.15-0.40	0.80-1.35	≦0.04	≦0.05	0.30-0.50	0.25-0.50	0.20-0.50

Steel Type	Yield stress (Mpa)	Tensile stress (Mpa)	Elongation (%)	Thick (mm)
SMA490CP	≧365	490-610	≧21	≦16
SMA490CP	≧365	490-610	≧21	≦16
Gr.C	≧345	≧485		≦101.6