Stainless steel SUS303 environmentally friendly copper nut
| Carbon C | ≤0.15 |
| Silicon silicon Si | ≤1 |
| Manganese Mn | ≤2 |
| Sulfur S | ≥0.2 |
| Phosphorus P | ≤0.2 |
| Chromium Cr | 17.00～19.00 |
| Nickel Ni | 8.00～10.00 |
| Aluminum alloyMo | Can add ≤0.6 |
1, SUS303 is austenite type free cutting stainless wear-resistant steel, in order to improve the performance of the steel, can add no more than 0.60% of the key in the steel, can be resistant to ablation, products
Good cutting and burn resistance, corrosion resistance
2, with good corrosion resistance, heat resistance, cutting performance and high temperature bonding resistance low temperature strength and mechanical properties, stamping bending. Song such as hot workability is good, no heat treatment hard | bolt and nut. 303Cu stainless steel phenomenon, non-magnetic
3. The carbon content of sus303 is about <= 0.15%
4, sus303: P<= 0.20%S >= 0.15%
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