Jiangsu Profile

Product List
18271. 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
18272. 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
18273. 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
18274. 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
18275. 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
18276. 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
18277. 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
18278. 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
18279. Precision Hard Chrome Plated Yarn Guide Tube for Ingot Rods
[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
18280. 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
18281. Premium 42CrMo Drive Shaft Tube for Automobile Manufacturing
[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
18282. Alloy Steel Seamless Cylinder Pipe ASTM A519 4130 X, Controlled Quenched & Tempered, for Special ...
[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
18283. Manufacturer Supply Sth11 Sth21 Sth22 A519 4140 4130X Gr. C Gr. E 1026 Seamless Hydraulic Gas ...
[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
18284. Precision Cold Drawn En10297 JIS G3429 Sth11 Sth21 Sth22 A519 4130 4140 Industrial 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
18285. Chromoly 4130 Seamless Cylinder Pipe ASTM A519 Quenched & Tempered, for High Pressure Hydrogen ...
[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



















