Saukewa: SMA490AW

JIS G3114 SMA490AW Corten karfe da ake amfani da shi sosai a cikin injin daskarewa, tattalin arziki, jigilar jirgin ƙasa, samar da kwantena, ginin gada , gini da sauransu.
Bayani dalla-dalla:
Kauri: 3mm-150mm
Nisa: 30mm-4000mm
Tsawon: 1000mm--12000mm
Matsayi: ASTM EN10025 JIS GB

SMA490AW Weathering karfe  sinadaran abun da ke ciki

Daraja	C ≤	Si	Mn ≤	P ≤	S ≤	Ku	Cr	Ni	Ce ≤
Saukewa: SMA490AW	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 karfe tensile dukiya

Ƙarfin Haɓaka Min (MPa)						Ƙarfin Ƙarfi	Tsawaita A%
Kauri na faranti da sassan (mm)
≤ 16	＞16-≤ 40	40-≤ 75	75-≤ 100	＞100-≤ 160	＞160-≤ 200	490-610	15 min

SMA490AW karfe isar da yanayi na iya zama zafi birgima, Cold birgima, AR / CR / N / TMCP / T / QT kamar yadda abokin ciniki request

Alaka Nau'in Karfe

Nau'in Karfe	Daidaitawa	Lambar Ƙasa	C(%)	V(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)	Ku(%)
Saukewa: SMA490AW	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
Saukewa: SMA490AW	G3114	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
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

Nau'in Karfe	Haɓaka Haɓaka (Mpa)	Danniya mai ƙarfi (Mpa)	Tsawaitawa (%)	Kauri (mm)
Saukewa: SMA490AW	≧365	490-610	≧21	≦16
Saukewa: SMA490AW	≧365	490-610	≧21	≦16
A588Gr.B	≧345	≧485	≧21	≦100