1.25mm 65# High Carbon Spring Steel Wire

HIGH CARBON SPRING STEEL WIRE

 

1.MATERIAL: 60# 65# 70# 80# 77B 82B

 

2.DIAMETER: 0.3MM - 15MM

 

3.SURFACE TREATMENT: GALVANIZED, OILED

 

4.PACKING: 20KG/COIL-200KG/COIL  PLASTIC INSIDE, POLYWOVEN BAG OUTSIDE

 

5.APPLICATION: CONSTRUCTION

 

OR PRODUCE AS YOUR REQUESTS, PLS FEEL FREE TO CONTACT US.

 

 

CHEMICAL COMPOSITION OF RAW MATERIAL
60#	C	Si	Mn	Cr	Ni	Cu
	0.57-0.65	0.17-0.37	0.50-0.80	0.25max	0.30max	0.25max

 

 

CHEMICAL COMPOSITION OF RAW MATERIAL
65#	C	Si	Mn	Cr	Ni	Cu
	0.62-0.70	0.17-0.37	0.50-0.80	0.25max	0.30max	0.25max

 

CHEMICAL COMPOSITION OF RAW MATERIAL
70#	C	Si	Mn	Cr	Ni	Cu
	0.67-0.75	0.17-0.37	0.50-0.80	0.25max	0.30max	0.25max

 

CHEMICAL COMPOSITION OF RAW MATERIAL
80#	C	Si	Mn	Cr	Ni	Cu
	0.77-0.85	0.17-0.37	0.50-0.80	0.25max	0.30max	0.25max

 

CHEMICAL COMPOSITION OF RAW MATERIAL
SWRH77B	C	Si	Mn	S	P
	0.74-0.81	0.15-0.35	0.60-0.90	0.03max	0.03max

 

CHEMICAL COMPOSITION OF RAW MATERIAL
SWRH82B	C	Si	Mn	S	P
	0.79-0.86	0.15-0.35	0.60-0.90	0.03max	0.03max