Jiangsu Profile
Product List
37816. ASTM A333 Gr. 6 Steel Tubes for Gas Cylinder Use High Strength Low Alloy JIS G3441 Scm440/SCR440 ... 
[Oct 27, 2025]
[Oct 27, 2025] Product Description Seamless steel tubes for gas cylinders are seamless steel tubes suitable for manufacturing gas cylinders and accumulator shells. Standard: GB/T 18248 -- China National Standard Q/321088HGB3 -- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37817. High-Quality Large-Diameter ASTM A53 Gr. B Seamless Pipes High Pressure Gas Cylinder ASTM A519 ... [Oct 27, 2025]
[Oct 27, 2025] Product Description Seamless steel tubes for gas cylinders are seamless steel tubes suitable for manufacturing gas cylinders and accumulator shells. Standard: GB/T 18248 -- China National Standard Q/321088HGB3 -- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37818. Factory Price Durable Hollow Cross-Section Zt380, Zt490, Zt520 Carbon Steel Seamless Drill Pipe ... [Oct 27, 2025]
[Oct 27, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37819. Robust En 10204 3.2 Seamless Steel Drill Pipe Sour Service Resistant AISI 4130 Mod with Phosphate ... [Oct 27, 2025]
[Oct 27, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37820. High-Torque AISI 4145h 4140 Alloy Steel Seamless Drill Pipe Quenched & Tempered with Friction ... [Oct 27, 2025]
[Oct 27, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37821. High Strength En 10210 S355j2h S275j2h Carbon Steel Seamless Pipe Drill Tube Sch 40 Black & ... [Oct 27, 2025]
[Oct 27, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37822. China Supplier ASTM A519 1020 1045 4130 4140 Seamless Steel Pipes & Mechanical Tubes for Machinery ... [Oct 29, 2025]
[Oct 29, 2025] Product Description Structural seamless pipe is a seamless pipe used in general structure and mechanical structure. It is a kind of seamless steel pipe divided into varieties due to its different uses. Structural ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37823. Black Oxide Coated ASTM A519 1018 1020 Seamless Steel Pipes Mechanical Tubing for Construction ... [Oct 29, 2025]
[Oct 29, 2025] Product Description Structural seamless pipe is a seamless pipe used in general structure and mechanical structure. It is a kind of seamless steel pipe divided into varieties due to its different uses. Structural ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37824. Manufacturer of ASTM A519 1020 1045 4130 4140 Seamless Steel Tubes for Machinery Parts and Auto ... [Oct 29, 2025]
[Oct 29, 2025] Product Description Structural seamless pipe is a seamless pipe used in general structure and mechanical structure. It is a kind of seamless steel pipe divided into varieties due to its different uses. Structural ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37825. Factory Direct ASTM A519 1020 1045 4140 Seamless Steel Pipe Heavy Duty Structural Tube for Machine ... [Oct 29, 2025]
[Oct 29, 2025] Product Description Structural seamless pipe is a seamless pipe used in general structure and mechanical structure. It is a kind of seamless steel pipe divided into varieties due to its different uses. Structural ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37826. Precision Cold Drawn ASTM A519 1020 1035, DIN 2391 St35 St52 Seamless Steel Tubes for Mechanical ... [Oct 29, 2025]
[Oct 29, 2025] Product Description Structural seamless pipe is a seamless pipe used in general structure and mechanical structure. It is a kind of seamless steel pipe divided into varieties due to its different uses. Structural ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37827. High Yield Strength ASTM A519 1045 4140, En 10297 C45 E355 Seamless Steel Tubes for Heavy Machinery ... [Oct 29, 2025]
[Oct 29, 2025] Product Description Structural seamless pipe is a seamless pipe used in general structure and mechanical structure. It is a kind of seamless steel pipe divided into varieties due to its different uses. Structural ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37828. 4140 Chromoly Alloy Steel Seamless Tubes ASTM A519 for High-Stress Gears, Drivetrains and Power ... [Oct 29, 2025]
[Oct 29, 2025] Product Description Structural seamless pipe is a seamless pipe used in general structure and mechanical structure. It is a kind of seamless steel pipe divided into varieties due to its different uses. Structural ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37829. Supplier of ASTM A213 T5 T9 T11 T22 T91, A335 P5 P9 P11 P22 & GB 5310 Cr5mo 12cr1MOV Seamless Alloy ... [Oct 29, 2025]
[Oct 29, 2025] Product Description Seamless pipe for petroleum cracking is a long piece of steel with a hollow cross-section and no seams around it, and a petroleum cracking pipe is a kind of economic cross-section steel. ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
37830. Heat Resistant & Anti-Creep ASTM A335 P9 P11 A213 T5 T9 T12 Seamless Steel Tubes for Petrochemical ... [Oct 29, 2025]
[Oct 29, 2025] Product Description Seamless pipe for petroleum cracking is a long piece of steel with a hollow cross-section and no seams around it, and a petroleum cracking pipe is a kind of economic cross-section steel. ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
