SMA490BW ibyuma

JIS G3114 SMA490BW Icyuma cya Corten gikoreshwa cyane mubushyuhe 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

SMA490BW Ikirere cyimiterere yimiti

Icyiciro	C ≤	Si	Mn ≤	P ≤	S ≤	Cu	Cr	Ni	Ce ≤
SMA490BW	0.18	0.15~0.65	1.40	0.035	0.035	0.30~0.50	0.45~0.75	0.05~0.30	-

SMA490BW Ibihe birwanya ibyuma birwanya umutungo

Imbaraga Zitanga Umusaruro (MPa)						Imbaraga	Kurambura A%	Ikizamini
Ubunini bw'amasahani n'ibice (mm)								Impamyabumenyi	Ingufu
≤ 16	＞ 16- ≤ 40	＞ 40- ≤ 75	＞ 75- ≤ 100	＞ 100- ≤ 160	＞ 160- ≤ 200	490-610	15 min	0	27

SMA490BW itangwa ryibyuma birashobora gushyuha, Ubukonje bukonje, AR / CR / N / TMCP / T / QT nkuko abakiriya babisabye