... 20mm 3.OD:25-1425mm 65Mn cold drawing din 2462 alloy steel pipe 1.material:65Mn2.wallthickness:0.7-20mm3.OD:25 ... professional company manufacturing and marketing various of stainless steel sheets,coils,pipes and tubes.With ten years experience,our company and products ... ,900 series,colored sheets,coils,pipes and tubes,embossed sheets,coils,pipes and tubes,patterned sheets/coils,import sheets/coils and ...