Stainless steel cold rolled steel plate and steel strip inspection items:
Chemical composition, tensile test, bending test, hardness, corrosion resistance, size, shape, surface quality.
The chemical composition test method of steel should comply with GB/T 223.3, GB/T 223.4, GB/T 223.5, GB/T 223.8, GB/T 223.9, GB/T 223.11, GB/T 223.16, GB/T 223.18, GB/ T 223.19, GB/T 223.23, GB/T 223.25, GB/T 223.26, GB/T 223.28, GB/T 223.33, GB/T 223.36, GB/T 223.40, GB/T 223.53, GB/T 223.58, GB/ T 223.60, GB/T 223.61, GB/T 223.68, GB/T 223.69, GB/T 11170, GB/T 20123, GB/T 20124, etc.
