astm a240 tp304 stainless steel coil Grades: 200 series modification, 304, ... 321,347H,409,409L,410S,420,430,2012).Standards:ASME, ASTM, EN ,BS,GB,DIN, JIS etc.. 2.Stainless ... 400 series 5).Standard:ASME, ASTM, EN ,BS,GB,DIN, JIS etc. 4.Stainless Steel Tube / Pipe 1).Diameter: 2mm~ ... 200 series& 300 series& 400 series 6).Standard:ASME, ASTM, EN ,BS,GB,DIN, JIS etc. astm a240 tp304 stainless steel coil