China welded Stuctural Karfe bututu S355J2H masana'anta da kuma maroki

welded sumul Structural Karfe bututu S355J2H

Takaitaccen Bayani:

Aaikace-aikace:
Ana amfani da bututun ƙarfe marasa ƙarfi da aka yi da irin wannan nau'in ƙarfe a cikin kayan aikin ruwa mai ƙarfi, silinda mai ɗaukar nauyi, tukunyar jirgi mai ƙarfi, kayan aikin taki, fashewar man fetur, hannun rigar axle na mota, injin dizal, kayan aikin ruwa, da sauran bututu.

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Cikakken Bayani

Tags samfurin

S355 J2H tsarin bututu

S355J2H ya shahara sosai a kasuwar Turai da wasu kasuwannin Asiya.

Abubuwan Sinadari

Saukewa: S335J2H	C	Mn	Si	P	S	N
Saukewa: S335J2H	≤0.24	≤1.60	≤0.55	≤0.04	≤0.04	≤0.009

MakanikaiPdukiya

	≤16mm	16-40 mm	40-63 mm	63-80 mm	80-100 mm	100-150 mm	200-250	250-400
Ƙarfin Haɓaka	≥345	≥335	≥325	≥315	≥305	≥285	≥275	≥265
Ƙarfin Ƙarfi	450-630
Tsawaitawa	≥21
Gwajin Tasiri:	-20≥34