... control system on stainless steel products as below:1.stainless steel coil1).Grade:304,304L,304H,309S,310S,316,316L,316Ti,317L,317L,321,347H,409 ... ,409L,410S,420,430,2012).Standards:ASME, ASTM, EN ,BS,GB,DIN, JIS etc.. 2.Stainless Steel Plate ... & 300 series& 400 series 5).Standard:ASME, ASTM, EN ,BS,GB,DIN, JIS etc. 4.Stainless Steel Tube / Pipe 1).Diameter: 2mm~2000mm 2 ...