Jiangsu Profile
Product List
47026. Full Heat Treated Seamless Steel Tube for High Pressure Gas Cylinders 4130 4140 30CrMo A519 En10297 ... 
[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
47027. Heat Treated ASTM A519 4140 4130 4120 Seamless Cylinder Carbon Pipe 1026 Gr. D E355 St52.4 Sth11 ... [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
47028. High Pressure Gas Cylinder Seamless Steel Tube En10297 34CrMo4 ASTM A519 4130 4140, 1026, 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
47029. Black/Phosphated Surface 4130X 4120 4140 En10297 JIS G3429 ASTM A519 Seamless Steel Pipe for Fire ... [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
47030. Large Diameter ISO 9809-1 A519 4130X 4140 4120 E355 St52.4 Sth11 Sth12 1020 Seamless Steel Pipe for ... [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
47031. Competitive Price A519 4140 4120 1026 E355 St52.4 Seamless Steel Pipe for Compressed Gas Cylinders ... [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
47032. Precision Cold Drawn Sth11 Sth12 Sth21 Sth22 Gr.C Gr.E Gr. D 4130X Seamless Tube for Gas Cylinders ... [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
47033. Cold Drawn ASTM A519 4130, 4140, 1026, 4120 Seamless Steel Tube/Pipe for CNG/LPG Gas Cylinders ... [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
47034. Cold Drawn Seamless CNG LPG Gas Cylinder Steel Pipe for Industrial Gas Cylinders ASTM A519 1020 ... [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
47035. Supplier of Heat Treated E355 4130X 4140 Alloy Steel Seamless Ms Tube for CNG Cylinder En10297 ... [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
47036. Wholesale Ms Tube 4130, 4140, 1026, 4120, Sth11, Sth12, Sth21, Sth22, Gr. C, Gr. D ASTM A519 A372 ... [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
47037. High Pressure 1026 Gr. D E355 St52.4 4130X Sth11 Sth12 37mn 39mn Hydraulic Cylinder Pipe ASTM A519 ... [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
47038. Wholesale En10297 ASTM A519 4130X 4140 Seamless Steel Pipe JIS G3429 Sth11 Sth21 Sth22 Gas Cylinder ... [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
47039. Premium 304 316L ASTM A269 Seamless Steel Pipe for Aircraft Hydraulic Systems [Nov 17, 2025]
[Nov 17, 2025] Product Description Precision seamless tube is a kind of high precision steel tube material through cold drawing or hot rolling treatment, because of the advantages of precision steel tube inside and outside wall ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
47040. Ultra High Purity 316L Eli Ep Grade Gas Delivery Pipe [Nov 17, 2025]
[Nov 17, 2025] Product Description Precision seamless tube is a kind of high precision steel tube material through cold drawing or hot rolling treatment, because of the advantages of precision steel tube inside and outside wall ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
