high carbon spring wire

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Specifications

1. high carbon spring wire
2. Wire dia:0.4-13mm
3 .Standard:DIN17223 GB4357-89
4 .Delivery time:15 days 1*20FCL
5 .MOQ:1 Ton

1. Specification

Material	45#,60#, 65#, 65Mn, 70#, 72A, 72B, 80#, 82B,SAE1060, SAE1065, SAE1070
Dia	0.3-13.0mm
Surface	Smooth, phosphated and lead patent heat treatment
Quality inspection of each coil	Tensile Strength, Tolerance, Surface smooth, Torsion,Bending,Winding, Ellipse , etc.
Certificate	ISO9001,ISO14001,SGS,Jiangsu Famous Brand , Excellent Quality Metallurgical Products
Standard	DIN17223/1-1982,GB4357-89 and other standards .
Application	making springs, steel ropes, cable wires, mattress ,banding wire
Coil weight	15KG-200KG per coil or as per your requirement
Packaging	coils, packed with P.P.cloth or according to customers' request.
Dilivery time	15 days for one 20 feet container.
Loading Capacity	Loading about 20tons in one 20's containe

Tensile Strength

High Carbon Steel Wire
wire diameter(mm)	Tensile Strength(N/mm² )
wire diameter(mm)	Grade B	Grade C	Grade D
0.20	2150-2550	2400-2790	2690-3090
0.25	2060-2450	2300-2700	2640-3040
0.30	2010-2400	2300-2700	2640-3040
0.40	1910-2300	2250-2650	2600-2990
0.50	1860-2260	2200-2600	2550-2940
0.60	1760-2160	2110-2550	2450-2840
0.70	1710-2110	2060-2450	2450-2840
0.80	1710-2060	2010-2400	2400-2840
1.00	1600-2010	1960-2300	2300-2690
1.20	1620-1910	1910-2250	2250-2550
1.40	1620-1910	1860-2110	2150-2450
1.60	1570-1860	1810-2160	2110-2400
1.80	1520-1810	1760-2110	2010-2300
2.00	1470-1760	1710-2010	1910-2200
2.20	1420-1710	1660-1960	1810-2110
3.00	1370-1670	1570-1860	1710-1960
4.00	1320-1570	1520-1760	1620-1860
5.00	1320-1570	1470-1710	1570-1810
6.00	1220-1470	1420-1660	1520-1760
7.00	1170-1420	1370-1570
8.00	1170-1420	1370-1570
9.00	1130-1320	1320-1520
10.00	1130-1320	1320-1520
11.00	1080-1270	1270-1470
12.00	1080-1270	1270-1470
13.00	1030-1220	1220-1420

*Chemical Composition

Steel Grade GB Standard	Carbon %	Silicon %	Manganese %	Phosphorus %	Sulphur %	Chromium %	Nickel %	Cuprum %
60#	0.60-0.61	0.18-0.22	0.52-0.59	0.012	0.007	0.06-0.07	0.05	0.18
65#	0.65	0.21	0.56	0.013	0.008	0.05	0.04	0.14
65Mn	0.60-0.70	0.10-0.25	0.70-1.00	0.030	0.030	0.20	0.20	0.25
70#	0.69-0.71	0.19-0.21	0.53-0.58	0.010-0.012	0.003-0.006	0.01-0.05	0.02-0.04	0.04
72A 72B	0.72	0.19	0.71	0.013	0.006	0.02	0.02	0.03
80#	0.80-0.81	0.22-0.24	0.59-0.76	0.008	0.004	0.04
82A 82B	0.82	0.24-0.25	0.76-0.77	0.011-0.014	0.004-0.007	0.17-0.17

2. Packing

Small coil or large coil for the steel wire : Coils, packed with P.P.cloth or according to customers' request

Z2 packing :200-350KF per coil

Iron spool or wood spool for the steel wire

3. Our service

Sample order: we supply you free sample, you pay for the express cost, which can be shipped in 3 days

Our promise: Send you a workable price ;

Delivery in time;

Service you in lifetime for free;

Full refund if substandard goods

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