Jiangsu Profile
Product List
68056. High-Quality En10297,JIS G3429,ASTM A372,ASTM A519,DOT49CFR178.37 Seamless Steel Pipe for Gas ... 
[Nov 17, 2025]
[Nov 17, 2025] Product Description Large diameter seamless steel pipes for gas cylinders are specialized tubular products designed for the manufacture of high-pressure gas storage equipment. These pipes are typically made from ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
68057. Seamless Steel Pipe for Gas Cylinders En10297 Sth12/Sth22, ASTM A372 Gr. E, for LPG and CNG Storage [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
68058. Factory-Price High-Quality En10297,JIS G3429,ASTM A372,ASTM A519,DOT49CFR178.37 Steel Gas Cylinder ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Large diameter seamless steel pipes for gas cylinders are specialized tubular products designed for the manufacture of high-pressure gas storage equipment. These pipes are typically made from ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
68059. High Pressure Seamless Steel Tube 4130 4140 1026 En10297 Sth11/Sth21, JIS G3429, for Industrial Gas ... [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
68060. Durable Steel Pipes for Gas Cylinders - Premium En10297 & ASTM Quality Sth11, Sth12, Sth21, Sth22, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Large diameter seamless steel pipes for gas cylinders are specialized tubular products designed for the manufacture of high-pressure gas storage equipment. These pipes are typically made from ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
68061. Durable Seamless Steel Pipes for Gas Cylinders - International Standards Sth11, Sth12, Sth21, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Large diameter seamless steel pipes for gas cylinders are specialized tubular products designed for the manufacture of high-pressure gas storage equipment. These pipes are typically made from ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
68062. Hot Expanded Seamless Steel Pipes ASTM A106 Gr. C Large Diameter Od 406mm~1066mm for Ship Venting ... [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
68063. Durable Seamless Steel Pipes for Efficient Gas Cylinder Filling Sth11, Sth12, Sth21, Sth22, Gr. C, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Large diameter seamless steel pipes for gas cylinders are specialized tubular products designed for the manufacture of high-pressure gas storage equipment. These pipes are typically made from ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
68064. High-Quality Eco-Friendly Steel Pipes for Gas Cylinder Use Sth11, Sth12, Sth21, Sth22, Gr. C, Gr. ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Large diameter seamless steel pipes for gas cylinders are specialized tubular products designed for the manufacture of high-pressure gas storage equipment. These pipes are typically made from ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
68065. Low MOQ Custom Cut & Threaded Seamless Tube ASTM A519 A106 A53 A269 A335 P11 P22 ... [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
68066. Ready Stock ASTM A53 A519 A106 Gr. B Marine Seamless Steel Pipe Black/Gp/Oiled Ms Tube Random ... [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
68067. Fully-Traceable ABS, CCS, ASTM, En, JIS, Lr Seamless Steel Pipes for Ships A106, A53, P11, P22, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Marine seamless steel pipe, its main use is used for shipbuilding, Marine pipe performance with other seamless steel pipe (such as 20# seamless steel pipe, 45# seamless steel pipe) compared with a ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
68068. Custom Cut Marine Engine Exhaust Manifold Pipe ASTM A335 P11/P22 Dnv Gl Tube High Temperature ... [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
68069. Premium ABS, CCS, ASTM, En, JIS, Lr Seamless Steel Pipe for Marine Industry Applications A106, A53, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Marine seamless steel pipe, its main use is used for shipbuilding, Marine pipe performance with other seamless steel pipe (such as 20# seamless steel pipe, 45# seamless steel pipe) compared with a ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
68070. A106, A53, P11, P22, 320, 360, 410, 460, 490, 15mo3, 13crmo4-5, etc. Durable Marine Seamless Steel ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Marine seamless steel pipe, its main use is used for shipbuilding, Marine pipe performance with other seamless steel pipe (such as 20# seamless steel pipe, 45# seamless steel pipe) compared with a ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
