GB/T8163 10mn 35 45 30CrMo 42CrMo Seamless Steel Tube

GB/T8163 10mn 35 45 30CrMo 42CrMo Seamless Steel Tube. High Precision Seamless: Cold drawn seamless steel tubes with high precision for automotive and hydraulic applications. Wide Material Selection: Available in 10, 20, 35, 45, 30CrMo, 42CrMo and other customized steel grades. Multiple Surface Treatments: Options include Bright, Black Phosphated, Galvanizing (Silver, Yellow, Olive Green). Automotive Applications: Suitable for fuel injection lines, CNG tubes, steering columns, and gear shafts. Hydraulic System Use: Ideal for hydraulic circuits, pneumatic lines, suspension systems, and cylinders. Strict Quality Control: Double inspected by professional quality controllers with vivid test reports provided. Certified Standards: Compliant with ISO 9001, TS16949, DIN 2391, EN10305, and GB/T8163 standards. Flexible Delivery Conditions: Delivered in BK, GBK, BKW, BKS, or NBK conditions based on specific requirements.