Jiangsu Profile

Product List
1876. 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
1877. 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
1878. 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
1879. 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
1880. 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
1881. Durable Seamless Stainless Steel Tube 15 Inch 190mm Diameter 316L
[Nov 17, 2025]
[Nov 17, 2025] Immerse yourself in the unmatched excellence of our Stainless Steel selection, featuring a range of premium grades: 301, 304, 316, and 316L. Our standout offering is the 140mm Tube, crafted with precision in seamless ...
1882. 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
1883. 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
1884. 310 Stainless Steel Tube 190mm Diameter Seamless for Food Safety
[Nov 17, 2025]
[Nov 17, 2025] Discover the pinnacle of superior craftsmanship with our extraordinary Stainless Steel collection. Our offerings include the highly esteemed grades 301, 304, 316, and 316L. Revel in the robust sophistication of our 310 ...
1885. 316 Stainless Steel Seamless Tube 190mm Diameter for Industrial Applications
[Nov 17, 2025]
[Nov 17, 2025] Discover the extraordinary craftsmanship of our Stainless Steel collection, where innovation meets excellence! Featuring top-tier grades like 301, 304, 316, and 316L, each piece is a testament to durability and ...
1886. 201 Stainless Steel Round Tube 190mm Diameter Seamless Design Reliable
[Nov 17, 2025]
[Nov 17, 2025] Presenting our exemplary Stainless Steel collection, where our expertise shines through grades 301, 304, 316, and 316L. This remarkable 140mm tube, crafted with seamless stainless steel precision, proudly showcases a ...
1887. 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
1888. High Pressure ASTM A519 A372 1026 4120 Gr. D E355 St52.4 Seamless Steel Pipe Tube En10297 ...
[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
1889. Low Temperature Bevelled End Seamless Steel Carbon Pipes ASTM A106 Gr. B Gr. C A53 Hot Rolled Cold ...
[Nov 17, 2025]
[Nov 17, 2025] Product Description Our marine-grade seamless steel pipes are manufactured from high-quality carbon steel (e.g., ASTM A106) or stainless steel (e.g., ASTM A312 316L, Duplex 2205), certified by DNV, BV, CCS, LR, and ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1890. Seamless Steel Tube Steel Pipe Galvanised Tube
[Nov 17, 2025]
[Nov 17, 2025] Product Description Detailed Photos Precise Cold Rolled Seamless Steel Pipe Precise Cold Rolled Seamless Steel Pipe OD: 3mm ~ 90mm Wall thickness: 0.5mm ~ 8mm Tolerance: +/-0.1mm Technique: Cold drawing/Cold ...



















