Jiangsu Profile
Product List
13786. Factory Price High-Strength Seamless Steel J55 K55 L80 Casing & Oil Pipe Tubing for Deep Well ... 
[Nov 18, 2025]
[Nov 18, 2025] Product Description Seamless steel pipes for oilfield applications are precision-engineered tubular products manufactured through hot-rolling or cold-drawing processes without any welding seam. These pipes are ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13787. Factory Direct 4140 4130 ASTM A519 A500 Gr. B A572 Gr50 Gr65 A709 Gr50 A633 (C/D/E) Carbon Steel ... [Nov 18, 2025]
[Nov 18, 2025] Product Description Product Name Carbon seamless steel pipe Size ERW OD 1/2 Inch -26 inch SSAW OD 219mm-2540mm LSAW OD 457.2mm-1422.2mm Seamless OD 21.3MM-710MM ERW Thickness 1mm-18mm SSAW ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13788. Competitive Price E235 E355 4130 4140 St 35 St 45 St 52 Tube Black Oxide Coated ASTM A519 A500 1045 ... [Nov 18, 2025]
[Nov 18, 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
13789. Precision Cold Drawn ASTM A519 A500 E235 E355 1020 1035 4130 4140 4142 4145 DIN 2391 St35 St52 ... [Nov 18, 2025]
[Nov 18, 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
13790. Factory Direct 4130 4140 1020 1045 ASTM A519 A500 E235 E355 DIN 2391 St 35 St 45 St 52 St 35.8 ... [Nov 18, 2025]
[Nov 18, 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
13791. High-Quality X42 X46 X52 X56 X60 X65 X70 X80 ASTM A106 A53 Gr. B Gr. a Gr. C 10# 20# Q345b Q235B ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13792. High Quality ASTM A106 A53 Gr. B Gr. a Gr. C P195gh P235gh P265gh 10# 20# Q345b Q235B Fluid ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13793. Competitive Price Premium ASTM A106 A53 Gr. B Gr. a Gr. C 10# 20# Q345b Q235B P195gh P235gh P265gh ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13794. Competitive Price ASTM A106 A53 Gr. B Gr. a Gr. C 10# 20# Q345b Q235B A335 P11 P22 P91 Corrosive ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13795. Factory Price ASTM A106 A53 Gr. B Gr. a Gr. C P195gh Anti-Corrosion 3PE/PP Coated Seamless Fluid ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13796. Factory Price ASTM A106 A53 Gr. B Gr. a Gr. C X46 X52 Seamless Fluid Pipe ASTM A106 Gr. C P5, P9, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13797. Factory Price ASTM A106 A53 Gr. B Gr. a Gr. C X42 X46 X52 P195gh P235gh Carbon Steel Pipe Seamless ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13798. Competitive Price ASTM A519 Sth12 Sth21 Sth22 Gr. C Gr. E Gr. D 4130X 4140 Seamless Steel Pipe for ... [Nov 17, 2025]
[Nov 17, 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
13799. High Strength ASTM A519 Seamless Steel Pipe Sth11 Sth12 Sth21 Sth22 Gr. C Gr. E Gr. D 4130X 4120 ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Our seamless steel tubes are precision-engineered for manufacturing high-pressure gas cylinders, including CNG, LPG, and industrial breathing air cylinders. Manufactured from superior grades like ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
13800. Manufacturer Supply ASTM A519 A372 Sth11 Sth12 Sth21 Sth22 Gr. C Gr. E Gr. D 4130X 4120 4130 4140 ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Our seamless steel tubes are precision-engineered for manufacturing high-pressure gas cylinders, including CNG, LPG, and industrial breathing air cylinders. Manufactured from superior grades like ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
