Jiangsu Profile

Product List
54376. Sth11,Sth12,Sth21,Sth22,Gr.C,Gr.E,4130X Factory-Price Durable Seamless Steel Pipe for Gas Cylinders ...
[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
54377. Premium En10297,JIS G3429,ASTM A372,ASTM A519,DOT49CFR178.37 Seamless Steel Gas Cylinder Pipe for ...
[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
54378. En10297,JIS G3429,ASTM A372,ASTM A519,DOT49CFR178.37 Seamless Steel Pipe for Industrial 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
54379. Premium En10297,JIS G3429,ASTM A372,ASTM A519,DOT49CFR178.37 Seamless Steel Pipe for Cryogenic 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
54380. High-Quality En10297,JIS G3429,ASTM A372,ASTM A519,DOT49CFR178.37 Seamless Steel Pipe for ...
[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
54381. 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
54382. 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
54383. 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
54384. 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
54385. 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
54386. 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
54387. 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
54388. 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
54389. 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
54390. 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



















