Jiangsu Profile

Product List
1756. 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
1757. 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
1758. 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
1759. 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
1760. 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
1761. 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
1762. 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
1763. 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
1764. Affordable High-Quality Steel Pipe with Superior Dimensional Accuracy
[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
1765. Precision ASTM A372 Gr. C/Gr. E A519 1026/4130/4140 Sth11 Sth12 Cold Drawn Gas Cylinder Tube ...
[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
1766. Precision Steel Pipe for Exhaust Gas Diversion, 0.5 mm Thickness
[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
1767. Non-Destructive Tested (NDT) ASTM A519 JIS G3429 En10297 Sth21/22 4130/4140 Seamless 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
1768. Hot Finished 4130X 4140 Seamless Steel Pipe for Cylinders En10297 ASTM A372 A519 Large Od & Thick ...
[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
1769. Dynamic Balance Hollow Structure Roller Axis Steel 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
1770. High-Quality ASTM A134 Carbon Steel Welded Pipe for Heat Applications Duplex Stainless Steel Uns ...
[Nov 17, 2025]
[Nov 17, 2025] Product Description Welded steel pipe refers to the use of steel strip or steel plate bending and deformation into a round, square and other shapes and then welded into the surface of the steel pipe, welded steel pipe ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD



















