SMA490BP ibyuma

JIS G3114 SMA490BP Icyuma cya Corten, icyuma cya SMA490BP / Urupapuro. SMA490BP nkeya ivanze imbaraga nyinshi zo mu kirere kwangirika kwicyuma.
JIS G3114 SMA490BP Icyuma cya Corten gikoreshwa cyane mubushuhe bwo mu kirere, ubukungu, gutwara gari ya moshi, gukora kontineri, kubaka ikiraro, kubaka n'ibindi.
Ibisobanuro:
Umubyimba: 3mm - 150mm
Ubugari: 30mm - 4000mm
Uburebure: 1000mm - 12000mm
Bisanzwe: ASTM EN10025 JIS GB

SMA490BPChimique
Icyiciro	Ikintu Cyiza (%)
SMA490BP	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

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

Icyiciro	Umubyimba	Tanga umusaruro	Umujinya
SMA490BP	mm	Min Mpa	Mpa
	≤16	365	490-610
	16-40	355
	40-75	335
	75-100	325
	100-160	305
	160-200	295

Niba ukeneye icyuma cya SMA490BP, nyamuneka twandikire vuba.

Gereranya Ubwoko bw'icyuma

Ubwoko bw'icyuma	Bisanzwe	Kode y'igihugu	C (%)	V (%)	Si (%)	Mn (%)	P (%)	S (%)	Cr (%)	Ni (%)	Cu (%)
SMA490BP	4269	CNS	≦0.18		≦0.55	≦1.40	≦0.035	≦0.035	0.30-0.55		0.20-0.35
SMA490BP	G3114	JIS	≦0.18		≦0.55	≦1.40	≦0.035	≦0.035	0.30-0.55		0.20-0.35
A588 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

Ubwoko bw'icyuma	Gutanga umusaruro (Mpa)	Guhangayikishwa cyane (Mpa)	Kurambura (%)	Umubyimba (mm)
SMA490BP	≧365	490-610	≧21	≦16
SMA490BP	≧365	490-610	≧21	≦16
A588Gr.C	≧345	≧485		≦101.6