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16786. Factory Price Carbon Steel & Chromium Moly Seamless Tube Bundle A179 A213 T11 T22 for Refinery Heat ... 
[Nov 18, 2025]
[Nov 18, 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
16787. Heat Treated Seamless Mechanical Tubing A213 T5 T9 T11 T22 for Petrochemical Processing Equipment [Nov 18, 2025]
[Nov 18, 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
16788. Alloy Steel Seamless Furnace Tubes ASTM A213 T5 T9 T11 T22, DIN 17175 13crmo44 for Petroleum ... [Nov 18, 2025]
[Nov 18, 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
16789. Heat Exchanger Tube ASTM A213 T11 T12 T22 T5 A335 P5 P9 P11 P22 Alloy Steel for Refinery Service, ... [Nov 18, 2025]
[Nov 18, 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
16790. High Pressure Furnace Tubes ASTM A335 P22 P91 P92 Seamless Pipe for Hydrocracking & Catalytic ... [Nov 18, 2025]
[Nov 18, 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
16791. Corrosion Resistant Casing C90 T95 13cr L80 N80 P110 C110 J55 K55 Oil Drilling Tubing Seamless Pipe ... [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
16792. Superior Buttress Thread Casing 13cr L80 J55 P110 N80 Seamless Steel Pipe Tubing for Corrosive ... [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
16793. Heavy-Duty L80 P110 J55 K55 C90 T95 Q125 M65 R95 Nue & Eue Seamless Casing Pipe Oil Tubing for ... [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
16794. Premium Quality J55 N80 L80 Seamless Steel Casing Pipe Tubing for Onshore Oil Drilling and 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
16795. Cold Drawn Seamless Mechanical Tubing ASTM A519 1020 1035 1045 for Precision Machined Parts [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
16796. Cold Drawn Seamless Mechanical Tubing ASTM A519 1020 4130 for Automotive Roll Cages and Precision ... [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
16797. Hot Finished & Cold Drawn ASTM A519 1020 1045 4130 4140 Seamless Steel Pipes for Machinery and ... [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
16798. Manufacturer Supply En 10305 E235 E355 1010 1015 1018 1020 1045 4130 4140 Seamless Steel Tube ASTM ... [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
16799. Manufacturer ASTM A519 1018 1020 1045 E235 E355 Tube 45# Q235 Q345 Q390 Q420 Q460 Carbon Steel ... [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
16800. Supplier of ASTM A519 1020 1045 4130 4140 Seamless Steel Pipe Mechanical Tubing for Machinery Parts ... [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
