Jiangsu Profile
Product List
1531. 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
1532. Manufacturer of ASTM A519 1020 1045, DIN 2391 St52, AISI 1018 1045 Carbon, Alloy Steel Pipe ... [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
1533. 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
1534. Global Exporter of ASTM A519 4140 1045, DIN 2391, JIS G3445 S45c En 10297 C45 E355 Seamless Steel ... [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
1535. Custom Cut & Processed ASTM A519 1020 1045 4130 Seamless Structural Pipes and Tubes Ready for ... [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
1536. Factory Price Cold Drawn Seamless 1018 1020 1045 Steel Tube for Economy Semi-Axle Shafts Stkm12c [Oct 28, 2025]
[Oct 28, 2025] Product Description Tube for Auto Semi-shaft Casing is a high quality carbon structural steel and alloy structural steel hot rolled seamless steel pipe used for manufacturing automobile half shaft casing and drive axle ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1537. Premium ASTM A179 Seamless Tube for Heat Exchangers Precision Machined ASTM A519 1020/1026 Seamless ... [Oct 28, 2025]
[Oct 28, 2025] Product Description Seamless steel pipe for crane boom is mainly used for load-bearing trusses of crawler cranes, tire cranes and harbor cranes, etc. These cranes undertake heavy lifting tasks in construction, ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1538. High-Quality ASTM A106 Gr. B Seamless Steel Tube for Cantilever Supports Superior Toughness ASTM ... [Oct 28, 2025]
[Oct 28, 2025] Product Description Seamless steel pipe for crane boom is mainly used for load-bearing trusses of crawler cranes, tire cranes and harbor cranes, etc. These cranes undertake heavy lifting tasks in construction, ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1539. Cold Drawn ASTM A519 1045 4140 4140 4340 Stkm12c S45c SCR440 Alloy Steel Seamless Tube for Auto ... [Oct 28, 2025]
[Oct 28, 2025] Product Description Tube for Auto Semi-shaft Casing is a high quality carbon structural steel and alloy structural steel hot rolled seamless steel pipe used for manufacturing automobile half shaft casing and drive axle ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1540. Premium ASTM A511 4130 Tube for Defense Industry Use High-Strength Structural ASTM A500 Gr. C/En ... [Oct 28, 2025]
[Oct 28, 2025] Product Description Seamless steel pipe for crane boom is mainly used for load-bearing trusses of crawler cranes, tire cranes and harbor cranes, etc. These cranes undertake heavy lifting tasks in construction, ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1541. High Strength 4340 4140 30mnb5 Alloy Seamless Tube for Performance Racing Car Semi-Shaft [Oct 28, 2025]
[Oct 28, 2025] Product Description Tube for Auto Semi-shaft Casing is a high quality carbon structural steel and alloy structural steel hot rolled seamless steel pipe used for manufacturing automobile half shaft casing and drive axle ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1542. Heat Treated S45c 4140 41cr4 42CrMo4 Ck45 Seamless Steel Tube for Heavy Duty Vehicle Semi-Shaft ... [Oct 28, 2025]
[Oct 28, 2025] Product Description Tube for Auto Semi-shaft Casing is a high quality carbon structural steel and alloy structural steel hot rolled seamless steel pipe used for manufacturing automobile half shaft casing and drive axle ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1543. High-Strength Cold Drawn Seamless Steel Tube for Auto Truck Semi-Shaft Casing Yb/T5035 4140 42CrMo ... [Oct 28, 2025]
[Oct 28, 2025] Product Description Tube for Auto Semi-shaft Casing is a high quality carbon structural steel and alloy structural steel hot rolled seamless steel pipe used for manufacturing automobile half shaft casing and drive axle ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1544. Cold Drawn JIS G3429 Sth21 Sth22 A519 4140 4130 1026 Seamless Hydraulic Industrial Gas Cylinder ... [Oct 28, 2025]
[Oct 28, 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
1545. High Pressure Gas Cylinder Grade Seamless Pipe A519 4130 4140 4120 Alloy Steel Tube for Medical and ... [Oct 28, 2025]
[Oct 28, 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
