products

You Are Here : Home » Products List

Stainless Steel Sping Wire

Material: 302; 304; 316,304M,304MN,201,204;304H; 316; 631; 304ES; D667; 201CU etc.

Wire diameter: 0.3-5.0mm

Characteristics: Excellent straightness & helix with good cast; Uniform & beautiful surface condition; High elasticity and high fatigue resistance; Strong corrosion resistance against exposure to the toughest atmosphere.

Application:
Produced in accordance with the specifications of JIS,with stable linearity And excellent cast and helix,it can be widely used for rolling various precision springs.


Grade

Tensile Strenght ( N/mm2 )

Surface 
Finish

Tolerance 
mm

Nominal Diameter mm

1.4310 (302)/304

1.4401 (316)

1.4568 (631)

0.15 - 0.20

2200 - 2530

1725 - 1980

1975 - 2270

Bright

± 0.005

0.20 < d ≤ 0.30 

2150 - 2470

1700 - 1955

1950 - 2240

Bright / Coated 

± 0.005

0.30 < d ≤ 0.40

2100 - 2415

1675 - 1925

1925 - 2210

Bright / Coated 

± 0.008

0.40 < d ≤ 0.50

2050 - 2355

1650 - 1895

1900 - 2185

Bright / Coated 

± 0.008

0.50 < d ≤ 0.65

2000 - 2300

1625 - 1865

1850 - 2125

Bright / Coated 

± 0.008

0.65 < d ≤ 0.80

1950 - 2240

1600 - 1840

1825 - 2095

Bright / Coated 

± 0.010

0.80 < d ≤ 1.00

1900 - 2185

1575 - 1810

1800 - 2070

Coated

± 0.010

1.00 < d ≤ 1.25

1850 - 2125

1550 - 1780

1750 - 2010

Coated

± 0.015

1.25 < d ≤ 1.50

1800 - 2070

1500 - 1725

1700 - 1955

Coated

± 0.015

1.50 < d ≤ 1.75

1750 - 2010

1450 - 1665

1650 - 1895

Coated

± 0.015

1.75 < d ≤ 2.00

1700 - 1955

1400 - 1610

1600 - 1840

Coated

± 0.015

2.00 < d ≤ 2.50

1650 - 1895

1350 - 1550

1550 - 1780

Coated

± 0.020

2.50 < d ≤ 3.00

1600 - 1840

1300 - 1495

1500 - 1725

Coated

± 0.020

3.00 < d ≤ 3.50

1550 - 1780

1250 - 1435

1450 - 1665

Coated

± 0.020

3.50 < d ≤ 4.25

1500 - 1725

1225 - 1410

1400 - 1610

Coated

± 0.020

4.25 < d ≤ 5.00

1450 - 1665

1200 - 1380

1350 - 1550

Coated

± 0.025

5.00 < d ≤ 6.00

1400 - 1610

1150 - 1320

1300 - 1495

Coated

± 0.025

6.00 < d ≤ 7.00

1350 - 1550

1125 - 1290

1250 - 1435

Coated

± 0.025

7.00 < d ≤ 8.50

1300 - 1495

1075 - 1235

1250 - 1435

Coated

± 0.030

8.50 < d ≤ 10.00

1250 - 1435

1050 - 1205

1250 - 1435

Coated

± 0.030

11.00 < d ≤ 13.00

930 - 1140

895 - 1105

---

Coated

± 0.030

13.00 < d ≤ 16.00

895 - 1105

860 - 1070

---

Coated

± 0.030