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20626. Manufacturer Customization High Quality St52 Honed Oil Gas Hydraulic Cylinder Carbon Cold Drawn ... 
[Jun 08, 2022]
[Jun 08, 2022] Specifications of major steel: Inner Dia (mm) ID Tolerance (mm) WT Tolerance (mm) H7 H8 H9 H10 H11 30 +0.021/0 +0.038/0 +0.052/0 +0.084/0 +0.130/0 ±5-10% ...
20627. High Quality St52 Honed Oil Gas Hydraulic Cylinder Carbon Cold Drawn Seamless Steel Pipe Tube Made ... [Jun 08, 2022]
[Jun 08, 2022] Specifications of major steel: Inner Dia (mm) ID Tolerance (mm) WT Tolerance (mm) H7 H8 H9 H10 H11 30 +0.021/0 +0.038/0 +0.052/0 +0.084/0 +0.130/0 ±5-10% ...
20628. Customizable High Quality St52 Honed Oil Gas Hydraulic Cylinder Carbon Cold Drawn Seamless Steel ... [Jun 08, 2022]
[Jun 08, 2022] Specifications of major steel: Inner Dia (mm) ID Tolerance (mm) WT Tolerance (mm) H7 H8 H9 H10 H11 30 +0.021/0 +0.038/0 +0.052/0 +0.084/0 +0.130/0 ±5-10% ...
20629. High Quality St52 Honed Oil Gas Hydraulic Cylinder Carbon Cold Drawn Seamless Steel Pipe Tube [Jun 08, 2022]
[Jun 08, 2022] Specifications of major steel: Inner Dia (mm) ID Tolerance (mm) WT Tolerance (mm) H7 H8 H9 H10 H11 30 +0.021/0 +0.038/0 +0.052/0 +0.084/0 +0.130/0 ±5-10% ...
20630. High-Temperature Seamless Steel Pipes ASTM A335 P5 P9 P11 P22 P91 Boiler Tubes for Petrochemical ... [Nov 14, 2025]
[Nov 14, 2025] Product Description Seamless Steel Tubes/Pipes for High Pressure Fertilizer Equipment is a high-quality carbon structural steel and alloy steel seamless steel pipe suitable for chemical equipment and pipelines with ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
20631. OEM High Quality ASTM A335 A106 P91/P22 Alloy Seamless Steel Pipe/Tube for High-Temperature Power ... [Nov 14, 2025]
[Nov 14, 2025] Product Description Seamless tube for high pressure boiler is a kind of boiler tube, which belongs to the category of seamless steel tube. High-pressure boiler seamless tubes are often used in high temperature and ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
20632. High-Strength E235 E355 J55 N80 ISO 9329-1 En 10305-1 Hydraulic Cylinder Pipe Seamless Steel Tube ... [Nov 13, 2025]
[Nov 13, 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
20633. ASTM A335 P11 P22 / A333 Gr. 6 Seamless Pipe for Elevated Temperature and Low Temperature Pressure ... [Nov 13, 2025]
[Nov 13, 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
20634. Aluminum Alloy Round/Square Pipe Seamless Steel Tube 6061 6063 5052 7075 for Industrial Use [Nov 13, 2025]
[Nov 13, 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
20635. Hot Cold Rolled Welded Stainless Steel Round Tube/Pipe Ss 304 304L 309S 310S 316L 321 Polished Inox ... [Jul 16, 2025]
[Jul 16, 2025] Product Description 1. Material: 201, 202, 304, 304L, 316, 316L,409, 430,440A,ect. 2. Standard: ASTM, JIS, DIN, EN,GB 3. Thickness: 0.5-100mm or as customer's requirement 4. Outer diameter : 1) Round pipe: ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
20636. SGCC Inch Customized Round / Square Tubing Hot Dipped Galvanized Steel Tube Pipe [Apr 09, 2025]
[Apr 09, 2025] Product Description Product Name Galvanized Square Steel Pipes Standard AiSi, ASTM, BS, DIN, GB, JIS Material SPCC,SPCD,SPCE,ST12-15,DC01-06,Q195A-Q235A,Q195AF-Q235AF,Q295A(B)-Q345A(B) Shape Round/Square ...
20637. SGCC JIS G3302 Round Gi Scaffolding Pipe 0.12mm-3mm Galvanized Steel Tube Pipe [Apr 09, 2025]
[Apr 09, 2025] Product Description Product Name Galvanized Square Steel Pipes Standard AiSi, ASTM, BS, DIN, GB, JIS Material SPCC,SPCD,SPCE,ST12-15,DC01-06,Q195A-Q235A,Q195AF-Q235AF,Q295A(B)-Q345A(B) Shape Round/Square ...
20638. Professional Supplier St52 H8 Honed Tube Cylinder Seamless Steel Pipes and Tubes Made in China [Aug 05, 2024]
[Aug 05, 2024] ST52 Honed Seamless Steel Pipe for Hydraulic Cylinder GB3087 Chinese national standard GB5310 Chinese national standard ASME SA210 Boiler and pressure vessel code of ASME ASME SA213 Boiler and pressure vessel code ...
20639. Professional Supplier Precision Carbon St52 H8 Honed Tube Cylinder Seamless Steel Pipes and Tubes [Aug 05, 2024]
[Aug 05, 2024] ST52 Honed Seamless Steel Pipe for Hydraulic Cylinder GB3087 Chinese national standard GB5310 Chinese national standard ASME SA210 Boiler and pressure vessel code of ASME ASME SA213 Boiler and pressure vessel code ...
20640. Skived Rolling Burnished Professional Supplier St52 H8 Honed Tube Cylinder Seamless Steel Pipes and ... [Aug 05, 2024]
[Aug 05, 2024] ST52 Honed Seamless Steel Pipe for Hydraulic Cylinder GB3087 Chinese national standard GB5310 Chinese national standard ASME SA210 Boiler and pressure vessel code of ASME ASME SA213 Boiler and pressure vessel code ...
