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1. Product Name: High Carbon Steel Wire, Spring Steel Wire, High Carbon Spring Steel Wire, Carbon Steel Wire, Spring Wire, Mattress Spring Wire, Spring Wire for Mattress
2. Material:
Material | Carbon % | Silicon % | Manganese % | Phosphorus % | Sulphur % | Chromium % | Nickel % | Cuprum % | |
1008 | 0.08 | 0.13 | 0.37 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
SAE1045 45# | 0.45 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
42A 42B | 0.42 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
SAE1060 60# | 0.60 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
SAE1065 65# | 0.65 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
65Mn | 0.65 | 0.20 | 0.70-1.00 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
SAE1070 70# | 0.70 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
72A 72B | 0.72 | 0.20 | 0.70 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
SAE1080 80# | 0.80 | 0.22 | 0.70 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
82A 82B | 0.82 | 0.24 | 0.77 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
12L14 | 0.06 | 0.05 | 0.92 | 0.06 | 0.278 | Pb: 0.243 | |||
3. Production Standard: GB4357-89, JIS G3521-1991, DIN17223-1, BS EN10270-1
4. Main Markets: India, South Korea, Malaysia, Pakistan, Thailand, Philippines, Bangladesh, Sri Lanka, Iran, Israel, Brazil, South Africa
Hard Drawn High Carbon Spring Steel Wire for Mattress