... Materials: 19mn5,c75,ck10,ck22 ,1025 etc.Products: din ck10 seamless steel tube Delivery condition:cold drawn ,hot-rolled,forged,hot treatmentDelivery time ... bar ,wire rods,pipe,plate,coil,flat steel,square steel,angle steel,etc. BrandDongbei TegangCompanySichuan Liaofu Special steel co.,Ltd.Diameter10mm ~900mm or at your requirementsLength0 ...