Equal Angle Bar

With high strength and toughness, its suit for UHV electricty transmission tower and steel constructure

Chemical Composition

Brands	Grade of quality	C	Mn	Si	S	P	V
Q345	A	≤0.20	≤1.70	≤0.55	≤0.045	≤0.045	0.01-0.15
	B				≤0.040	≤0.040
	C				≤0.035	≤0.035
Q420	A	≤0.20	≤1.70	≤0.55	≤0.45	≤0.045	0.02-0.15
	B				≤0.40	≤0.040
	C				≤0.035	≤0.035
Q460	A	≤0.20	≤1.70	≤0.55	≤0.045	≤0.045	0.02-0.15
	B				≤0.040	≤0.040
	C				≤0.035	≤0.035

Mechanical properties

Brands	Grade of quality	ReL/Mpa		Rm/Mpa	A/%	J
		Thickness≤16mm	Thickness more than 16-35mm			+20°C	0°C	-20°C	-40°C
Q345	A	≥345	≥325	470-630	≥21
	B				≥21	34
	C				≥22		34
	D				≥22			34
Q420	A	≥420	≥400	520-680	≥18
	B				≥18	34
	C				≥19		34
	D				≥19			34
Q460	A	≥460	≥440	550-720	≥17
	B				≥17	34
	C				≥17		34
	D				≥17			34

Equal Angle Bar