Seamless Precision Steel Tube

ASTM A519 1020+N Cold Drawn Seamless Precision Tubing – OD 3.6mm, ID 1mm for Motorcycle Fuel Injection Line This precision cold drawn seamless steel tube complies strictly with ASTM A519 Standard for Seamless Carbon Steel Mechanical Tubing. The material grade is SAE 1020 carbon steel delivered under Normalized condition (1020+N). Finished dimension: Outer Diameter 3.6 mm, Inner Diameter 1 mm. It features ultra-tight dimensional tolerance, smooth inner surface and excellent

High-strength 42CrMo4 alloy steel pipe per EN10305-2. OD 3-10mm, wall 0.2-3mm. Excellent hardenability and wear resistance for engine and high-pressure systems. Supports small batch orders and custom sizes.

Cold drawn seamless tubes engineered for automotive bushings. Offer high strength (≥600 MPa tensile), excellent machinability, and annealed condition (≤229 HBW). Custom sizes, full traceability with MTC, and global shipping. Ideal for suspension and chassis components.

Cold drawn and annealed S45C seamless tubes engineered for automotive bushings. Offer high strength, excellent machinability, and wear resistance. Custom sizes, surface finishes, and full traceability with mill test certificates. Ideal for suspension and chassis components.

EN 10305-1 compliant E355+N seamless steel tubes in 3-120mm OD. Normalized for uniform strength, high precision, and excellent surface finish. Ideal for automotive, hydraulic, and precision engineering. Custom wall thickness and full batch traceability with MTR.

34MnB5 cold drawn welded stabilizer tubes offer high precision, superior weld integrity, and excellent surface finish. Ideal for hollow stabilizer bars, they meet EN10305-2 and ASTM A513 standards. Custom sizes and delivery conditions (+C, +N) available for demanding applications.

High-quality seamless precision steel tube for automotive, steering, and gas springs. Available in DIN2391, EN10305 standards with OD 3-140mm. TS16949 certified, customizable tolerances, and surface treatments +C, +N, +NBK, +BK. Durable, corrosion-resistant, and ideal for machined products.

High-quality seamless precision steel tube with OD 3-140mm, ID 0.2-30mm, and lengths 6-12M. Compliant with DIN2391, EN10305-1, and TS16949. Customizable tolerances and surface treatments (+C,+N,+NBK,+BK). Ideal for automotive, steering, and gas springs applications.

High precision welded steel tube for automotive and industrial use. Outer diameter 3-140mm, length 6-12m. Customizable surface treatments (+C, +N, +NBK, +BK) and tolerances. TS16949 certified. Durable, efficient, and available in carbon/alloy materials.

High-precision seamless steel tube for gas springs, automotive, and machinery. Inner diameter 0.2-30mm, outer diameter 3-140mm. TS16949 certified, customizable tolerances, and available in DIN2391/EN10305 standards. Durable, efficient, and ideal for demanding applications.