Specifications

Diameter:0.6-4.0mm,

Tensile strength:1370-1870Mpa

Use:binding or optical cable

It is top quality products of Hebei Province which is used for? making the spring of "Ximengsi" spring mattresses on the machine of high speed,continouus,auto-winding spring,and also used for the spring of other mattresses and cusions.Executive Standard:GB4357

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Dia. (mm)	Tolerance (mm)	Surface	Zinc of coating (g/m2)	Tensile Strength(Mpa)								Torsions (times)	Bends (times)	Elongation (%)
				A	B	C	D	E	F	G	H
0.6-0.7	±0.02	?	?	?	1470	?	1570	1670	1770	1870	?	30	14	5
0.8	±0.02	?	?	?	1470	?	1570	1670	1770	1870	?	30	15	5
0.9	±0.02	?	?	?	1470	?	1570	1670	1770	1870	?	30	12	5
1-1.2	±0.02	?	?	?	1470	?	1570	1670	1770	1870	?	30	15	5
1.3	±0.02	?	?	?	1470	?	1570	1670	1770	1870	?	30	12	5
1.4	±0.02	?	?	?	1470	?	1570	1670	1770	1870	?	30	11	5
1.5	±0.02	?	?	?	1470	?	1570	1670	1770	1870	?	30	14	5
1.6	±0.03	?	?	?	1470	?	1570	1670	1770	1870	?	30	13	5
1.7	±0.03	?	?	?	1470	?	1570	1670	1770	1870	?	30	12	5
1.8	±0.03	?	?	1370	1470	?	1570	1670	1770	1870	?	27	11	5
1.9	±0.03	?	?	1370	1470	?	1570	1670	1770	1870	?	27	10	5
2	±0.03	?	?	1370	1470	?	1570	1670	1770	1870	?	27	15	5
2.1	±0.03	?	?	1370	1470	?	1570	1670	1770	1870	?	27	14	5
2.2	±0.03	?	?	1370	1470	?	1570	1670	1770	1870	?	27	13	5
2.3	±0.03	?	?	1370	1470	?	1570	1670	1770	1870	?	27	12	5
2.4	±0.03	?	?	1370	1470	?	1570	1670	1770	1870	?	27	11	5
2.5	±0.03	?	?	1370	1470	?	1570	1670	1770	1870	?	27	10	5
2.6	±0.03	?	?	1370	1470	?	1570	1670	1770	?	?	24	9	5
2.7	±0.03	?	?	1370	1470	?	1570	1670	1770	?	?	24	9	5
2.8	±0.03	?	?	1370	1470	?	1570	1670	1770	?	?	24	9	5
2.9	±0.03	?	?	1370	1470	?	1570	1670	1770	?	?	24	8	5
3	±0.03	?	?	1370	1470	?	1570	1670	1770	?	?	23	12	5
3.1	±0.03	?	?	1370	1470	?	1570	1670	1770	?	?	23	12	5
3.2	±0.03	?	?	1370	1470	?	1570	1670	1770	?	?	23	11	5
3.3	±0.03	?	?	1370	1470	?	1570	1670	1770	?	?	23	10	5