Jiangsu Profile
Product List
7321. Cold Drawn Seamless (CDS) Pipe for Precision Drilling Tools, Materials AISI 1340/4137/4145h with ... 
[Oct 23, 2025]
[Oct 23, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7322. Heat Treated Alloy Steel Seamless Pipe AISI 4137/4145h, Enhanced Mechanical Properties for Drill ... [Oct 23, 2025]
[Oct 23, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7323. Ultra-Deep Well Seamless Drill Pipe S135 & AISI 4145h Steel Tubing Optimized for H2s Resistant & ... [Oct 23, 2025]
[Oct 23, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7324. Full-Range Seamless Steel Drill Pipe E75/X95/G105/S135, Reliable Performance in Geological ... [Oct 23, 2025]
[Oct 23, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7325. Seamless Alloy Steel Pipe AISI 1340/4145h, Enhanced Wear & Torsional Strength for Drill Collars & ... [Oct 23, 2025]
[Oct 23, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7326. Premium Alloy Steel Seamless Pipe AISI 4145h/4137 High Torque Capacity for Deep Well Drilling ... [Oct 23, 2025]
[Oct 23, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7327. Durable S355j2w Carbon Steel Pipe for Extreme Cold Conditions Cost-Effective Pre-Galvanized Steel ... [Oct 22, 2025]
[Oct 22, 2025] Product Description Special Shaped/Profiled pipe is a seamless steel pipe made of various shapes by cold drawing, which is a general term for seamless steel tubes of other cross-sectional shapes besides round ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7328. High-Quality ISO 9329-1, ISO 10763, En 10305-1 Hydraulic Pipe for International Buyers J55, N80, ... [Oct 20, 2025]
[Oct 20, 2025] Product Description Hydraulic Pillar Tube is a kind of material used to make hydraulic supports and cylinders and pillars in coal mine, as well as other hydraulic cylinders and pillars, which are mainly used in ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7329. Durable Thermally-Stabilized ISO 9329-1, ISO 10763, En 10305-1 Hydraulic Struct Pipe for Worldwide ... [Oct 20, 2025]
[Oct 20, 2025] Product Description Hydraulic Pillar Tube is a kind of material used to make hydraulic supports and cylinders and pillars in coal mine, as well as other hydraulic cylinders and pillars, which are mainly used in ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7330. J55, N80, E235, E355, E215, E235, E355 Factory Price Load-Optimized Hydraulic Pipe ISO 9329-1, ISO ... [Oct 20, 2025]
[Oct 20, 2025] Product Description Hydraulic Pillar Tube is a kind of material used to make hydraulic supports and cylinders and pillars in coal mine, as well as other hydraulic cylinders and pillars, which are mainly used in ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7331. High-Quality ISO 9329-1, ISO 10763, En 10305-1 Hydraulic Structural Pipe for Global Markets J55, ... [Oct 20, 2025]
[Oct 20, 2025] Product Description Hydraulic Pillar Tube is a kind of material used to make hydraulic supports and cylinders and pillars in coal mine, as well as other hydraulic cylinders and pillars, which are mainly used in ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7332. J55, N80, E235, E355, E215, E235, E355 Premium ISO 9329-1, ISO 10763, En 10305-1 Hydraulic ... [Oct 20, 2025]
[Oct 20, 2025] Product Description Hydraulic Pillar Tube is a kind of material used to make hydraulic supports and cylinders and pillars in coal mine, as well as other hydraulic cylinders and pillars, which are mainly used in ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7333. Premium Durable Steel Pipe for Efficient Fluid Conveyance [Sep 29, 2025]
[Sep 29, 2025] Product Description Seamless pipe for petroleum cracking is a long piece of steel with a hollow cross-section and no seams around it, and a petroleum cracking pipe is a kind of economic cross-section steel. ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7334. Monel 400 Seamless Pipe - Premium Corrosion Resistant Alloy [Sep 29, 2025]
[Sep 29, 2025] Product Description Special alloy seamless steel tubes are manufactured from premium materials (e.g., stainless steel, nickel-based alloys, titanium alloys) through hot rolling, cold rolling, or cold drawing processes. ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
7335. Premium Tool Steel Blanks for High-Performance Die Casting [Sep 29, 2025]
[Sep 29, 2025] Product Description Tubes for nuclear power are mainly seamless steel tubes for nuclear power generation equipment and its connecting pipes. Pipes for nuclear power include fuel package casing, structural pipe, ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
