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2206. Factory Direct ASTM A519 A500 Gr. B Mechanical Tube DIN 2391 St 35 St 45 St 52 St 35.8 St 45.8 St ... 
[Nov 18, 2025]
[Nov 18, 2025] Product Description Structural seamless pipe is a seamless pipe used in general structure and mechanical structure. It is a kind of seamless steel pipe divided into varieties due to its different uses. Structural ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2207. Factory Direct 4130 4140 1020 1045 ASTM A519 A500 E235 E355 DIN 2391 St 35 St 45 St 52 St 35.8 ... [Nov 18, 2025]
[Nov 18, 2025] Product Description Structural seamless pipe is a seamless pipe used in general structure and mechanical structure. It is a kind of seamless steel pipe divided into varieties due to its different uses. Structural ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2208. High-Quality ASTM A335 P11 P22 P91 ASTM A106 A53 Gr. B Gr. a Gr. Cen10216-1 P195gh P235gh P265gh ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2209. High-Quality X42 X46 X52 X56 X60 X65 X70 X80 ASTM A106 A53 Gr. B Gr. a Gr. C 10# 20# Q345b Q235B ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2210. High-Quality ASTM A106 A53 Gr. B Gr. a Gr. C P195gh P235gh P265gh Fluid Transport Carbon Steel ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2211. Competitive Price Premium ASTM A106 A53 Gr. B Gr. a Gr. C 10# 20# Q345b Q235B P195gh P235gh P265gh ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2212. Manufacturer Supply Fluid Tube ASTM A106 A53 Gr. B Gr. a Gr. Cen 10216-1 P195gh P235gh P265gh JIS ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless Steel Tubes and Pipes for Fluid Conveyance is a kind of pipe with hollow cross-section and no weld seam from end to end. Pipe for fluid conveyance has a hollow cross-section and is used ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2213. Supplier of ASTM A519 A372 Ms Tube Sth11 Sth12 Sth21 Sth22 Gr. C Gr. E Gr. D 4130X 4120 4130 4140 ... [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
2214. Competitive Price 4140 1026 Gr. D E355 St52.4 Sth11 Sth12 Sth21 Sth22 Gr. C Gr. E Seamless ... [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
2215. High Quality Gas Cylinders En10297 JIS G3429 ASTM A519 4130X Sth11 Sth21 Sth22 Gr. C Gr. E Gr. D ... [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
2216. Competitive Price ASTM A519 Sth12 Sth21 Sth22 Gr. C Gr. E Gr. D 4130X 4140 Seamless Steel Pipe for ... [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
2217. Low MOQ Marine Seamless Tubes ASTM A106 Gr. B Gr. C A53 Gr. B A179/A192 En 10216 P235gh P265gh ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Seamless steel tubes for ships refers to seamless steel tubes used exclusively in the shipbuilding process. Standards: China Classification Society (CCS) Material and Welding Code - China ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2218. Carbon & Alloy Steel A333 Gr. 1 Gr. 9 / A334 Gr. 1 / A519 En 10216-1 P195nl P265nl P355nl Seamless ... [Nov 14, 2025]
[Nov 14, 2025] Product Description Seamless steel pipe for low temperature is suitable for pipeline engineering in low temperature environment. The production process of cryogenic steel pipe mainly has two kinds of processes: cold ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2219. Durable Seamless Pipe Eh36 for Shipbuilding - 324mm Od Marine Grade ASTM A312 TP304/Tp321 Stainless ... [Nov 14, 2025]
[Nov 14, 2025] Product Description Marine seamless steel pipes are one of the important materials in shipbuilding. Their quality directly affects the safety and performance of ships. CCS (China Classification Society), as the ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
2220. High-Quality Seamless Steel Pipe ASTM A312 in 316L, 2205, 2507 High-Pressure Service En 10216-5 ... [Nov 14, 2025]
[Nov 14, 2025] Product Description Stainless steel seamless pipe is resistant to air, steam, water and other weak corrosive media and acid, alkali, salt and other chemical corrosive media corrosion of the steel pipe. Also known as ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
