Wire Size: 1.70mm,1.80mm,1.90mm,2.00mm,2.50mm,3.00mm,3.50mm,4.00mm,4.50mm,5.00mm,5.50mm,6mm,6.50mm,7mm,8mm,9mm,10mm,11mm,12mm
1. Product Name: High carbon steel wires, spring steel wires, mattress spring wire, high carbon spring steel wires
2. Material:
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 |
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 | 0.005 | 0.02 | 0.03 |
80# | 0.80-0.81 | 0.22-0.24 | 0.59-0.76 | 0.008 | 0.004 | 0.004 |
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82A, 82B | 0.82 | 0.24-0.25 | 0.76-0.77 | 0.011-0.014 | 0.004-0.007 | 0.14-0.17 |
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3. Production Standard: DIN 17223-1, DIN EN 10270-1, JIS G 3521-1991, GB 4357-89
4. Main Markets: Argentina, South Korea, Israel, Malaysia, Pakistan, Thailand, Philippines, Sri Lanka, Iran, Syria, Brazil, South Africa, Turkey, India, Bangladesh,
5. Our other product:
High carbon steel wires, medium carbon steel wires, low carbon steel wires.
Spring steel wires, mattress spring steel wires.
Spoke steel wires, nipple steel wires.
Mild steel wires.
6. Our other material:
1006, 1008, 1010, YD195, Q195, Q235,40#, 42A, 42B, 45#, 60#, 65#, 65Mn, 70#, 72A, 72B, 80#, 82A, 82B, 12L14, 1215
Contact Us
Shelly Qian
TEL:0086-523-86808839
FAX: 0086-523-86808039
Mob: +86-186 5117 4066
Skyp: shelly_wire
Diameter Of Wire 4.00mm 82B DIN 17223 C