Our stainless steel contain **0series, **0series, **0series. **0series stainless steel is austenite stainless steel, nickl composition is high, good anti-rust performance, easy to welding, plasticity is fine. The chemical composition is sable. **0series is martensite or ferrite stainless steel. chromium composition is high, Thermal conductivity is fine. The chemical composition is stable. The diameter of the coil is 5.0mm**3mm, but straight rod is *2.0mm***0mm. We aslo can produce according to customers' strict requirements.