The disadvantages of this series of materials cold coil are: less than 18% of the chromium content and the low nickel content do not balance the formation of ferrite, for which the chromium content in the 200 series stainless steel is reduced to 13.5% to 15%, some The situation dropped to 13% to 14%, and its corrosion resistance could not be compared with 304 and other similar steels.

Cold rolled crosscut	Plate thickness	Plate width	Processing length	Diagonal tolerance	Dimension precision
0.2-0.6	90-1800	200-6000	±0.5/2000	±0.3/2000	20
0.6-1.0	90-1800	200-6000	±0.5/2000	±0.5/2000	25
1.0-2.0	90-1800	200-6000	±1/2000	±0.8/2000	35
2.0-4.0	150-1800	200-12000	±1/2000	±0.8/2000	35
4.0-6.0	200-2000	400-12000	±1.5/2000	±1.0/2000	35