
DIN2391 High Precision Cold Drawn Seamless Steel Tube and Pipe. High Precision Cold Drawn: Seamless steel tubes manufactured via cold drawing for high precision applications. Multi-Standard Compliance: Meets DIN 2391, EN10305-1, EN10305-4, BS 6323, and ISO 8535 standards. Versatile Surface Treatment: Available in Bright, Black Phosphated, Galvanizing (Silver/Yellow/Olive) with 8-20um thickness. Automotive & Hydraulic Use: Ideal for fuel injection, CNG tubes, steering columns, hydraulic cylinders, and suspension systems. Multiple Delivery Conditions: Options include BK, GBK, BKW, BKS, and NBK to suit specific mechanical property requirements. Wide Steel Grade Range: Available in St35, St37, St45, St52, E235, E355, and customized modified steel grades. Strict Quality Inspection: Double inspected by professional controllers with EN 10204 3.1 certificates and vivid test reports. OEM Service Available: Customized standard, delivery condition, and steel grades available upon request.