Hauj lwm lawm

Kev tsis

SMA490CW weathering steel ntawv

Weathered Steel Phaj Khoom Description

Kev tiv thaiv corrosion ntawm SMA490CW atmospheric steel yog 3-7 zaug siab dua li cov hlau zoo tib yam. Lub caij no, SMA490CW phaj corten steel kuj muaj cov khoom ntawm cov hlau zoo tib yam xws li yooj yim ductility, siab zog, qaug zog tsis kam, zoo corrosion kuj, txhua yam khoom, stamping dabtsi yog khoov, khoov thiab sib sau.

Tsis tas li ntawd, SMA490CW corten hlau ntawv peb muab tuaj yeem kho qhov loj me, txiav, welded, xuas nrig ntaus thiab lwm yam kev pabcuam raws li koj qhov kev siv kawg ntawm SMA490CW corten steel khoom.

Huab cua Resistant Steel Khoom Paub meej

SMA490CW Corrosion Resistant Steel Phaj Chemical Composition & Mechanical Property:

Qib	C Tsawg dua los yog sib npaug	Si	Mn Tsawg dua lossis sib npaug	P Tsawg dua lossis sib npaug	S Tsawg dua los yog sib npaug	Cu	Cr	Ni	Ce tsawg dua los yog sib npaug
SMA490 CWJ	0.18	0.15~0.65	1.40	0.035	0.035	0.30~0.50	0.45~0.75	0.05~0.30	-

Min Yield zog (MPa)						Tensile zog	Elongation A%	Impact test
Thickness ntawm daim hlau thiab seem (mm)								Qib	Zog
Tsawg dua los yog sib npaug li 16	＞16- Tsawg dua los yog sib npaug rau 40	＞40- Tsawg dua los yog sib npaug rau 75	＞75- Tsawg dua los yog sib npaug rau 100	＞100- Tsawg dua los yog sib npaug rau 160	＞160- Tsawg dua los yog sib npaug rau 200	490-610	15 feeb	0	47