SMA490CP bakal

JIS G3114 SMA490CP Corten steel, SMA490CP steel plate/Sheet. SMA490CP mababang haluang metal mataas na lakas atmospheric corrosion lumalaban bakal.
JIS G3114 SMA490CP 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

SMA490CPChemical composition
Grade	Ang 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

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

Grade	kapal	Magbigay	makunat
SMA490CP	mm	Min Mpa	Mpa
	≤16	365	490-610
	16-40	355
	40-75	335
	75-100	325

Iugnay ang Uri ng Bakal

Uri ng Bakal	Pamantayan	Code ng Bansa	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

Uri ng Bakal	Yield stress (Mpa)	Tensile stress (Mpa)	Pagpahaba (%)	kapal (mm)
SMA490CP	≧365	490-610	≧21	≦16
SMA490CP	≧365	490-610	≧21	≦16
Gr.C	≧345	≧485		≦101.6