Q355B karfe farantin karfe

Q355B karfe farantin karfe ne low-alloy high-ƙarfi karfe farantin. Q355B karfe farantin yana da kyau kwarai inji aiki, low zazzabi aiki, da kyau kwarai plasticity da weldability. Q355B karfe da ake amfani da su yi matsakaici da kuma low matsa lamba ganga, man tank, abin hawa, crane, ma'adinai inji, wutar lantarki tashar, gada, da dai sauransu

Chemical abun da ke ciki na Q355B karfe farantin:
C≤0.24, Si≤0.55, Mn≤1.6, P≤0.035, S≤0.035, Ni≤0.3; Cr≤0.3, N≤0.0012

Mechanical Properties na Q355B karfe farantin:
Ƙarfin haɓakawa≥355, Ƙarfin ƙarfi: 470-630, Akv≥34.

Q355B karfe farantin ne yadu amfani a aikin injiniya, ma'adinai inji, gadoji, motoci, jiragen ruwa, yi, matsa lamba tasoshin, musamman kayan aiki, da dai sauransu

Babban abubuwan sinadaran Q355B
C	Si	Mn	P	S	Cr	Ni	Ku	N
0.24	0.55	1.60	0.035	0.035	0.30	0.30	0.40	0.012

Mechanical Property for Q355B karfe farantin
	Kauri (mm)
Ƙarfin Haɓaka (≥Mpa)	T≤16	16	40	63	80	100	150	200
	355	345	335	325	315	295	285	275
Ƙarfin ƙarfi (Mpa)	T≤100		100		150		250
	470-630		450-600		450-600		-