S355j2h E355ar E470 Heavy Wall Smls Seamless Mechanical Pipe, Thick Wall Seamless Machine Parts

S355j2h E355ar E470 Heavy Wall Smls Seamless Mechanical Pipe, Thick Wall Seamless Machine Parts. Wide Dimensional Range: OD 17.1-1422mm, Wall Thickness 1.5-100mm, Length 1-12.9m available. Flexible Minimum Order: Accepts 1 piece per size if stock is available, suitable for small trials. Comprehensive Material Grades: Offers Carbon Steel grades including S355J2H, 1020, 4140, Q345B, and more. Professional After-Sales Support: Dedicated team with 15+ years experience and professional testing equipment. Fast Sample Delivery: Free samples ready in 3-7 days, delivered via express in 3-5 days. High Production Capacity: Annual output of 300,000 tons across four production bases. Multiple Payment Options: Accepts T/T, L/C, Western Union, and PayPal for flexible transactions.