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102061. High Tensile Strength ASTM A519 E355 30crmnsi J55 Hydraulic Strut Pipe Seamless Steel Pillar Tube ... 
[Nov 18, 2025]
[Nov 18, 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
102062. Wholesale Price for E215 E235 E355 J55 Seamless Tube Carbon Steel Struct Pipe Bulk Order Discount ... [Nov 18, 2025]
[Nov 18, 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
102063. Leading Manufacturer of E235 E355 J55 N80 Seamless Pillar Pipe Steel Tube for Hydraulic Cylinder, ... [Nov 18, 2025]
[Nov 18, 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
102064. High-Pressure Resistant E215 E235 E355 J55 N80 30crmnsi Seamless Steel Pillar Tube for Engineering ... [Nov 18, 2025]
[Nov 18, 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
102065. Manufacturer Supply High-Performance E235 E355 ASTM A519 1018 1020 1025 1026 1045 Hydraulic ... [Nov 18, 2025]
[Nov 18, 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
102066. Low MOQ Heavy-Duty E355 J55 N80 30crmnsia Hydraulic Cylinder Pillar Pipe Seamless Steel Tube ... [Nov 18, 2025]
[Nov 18, 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
102067. High Pressure ASTM A519 JIS G3441 DIN 2391 Stkm E235 E355 Seamless Steel Pipe Pillar Tube for ... [Nov 18, 2025]
[Nov 18, 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
102068. Premium Cold Drawn ASTM A519 4130 4140 E235 E355 E215 Seamless Hydraulic Pipe Pillar Steel Tube for ... [Nov 18, 2025]
[Nov 18, 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
102069. Robust ASTM A519 4130 JIS G3441 Stkm J55 N80 E235 E355 27simn 30crmnsi Hydraulic Cylinder Pipe ... [Nov 18, 2025]
[Nov 18, 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
102070. Competitive Price E215 E235 E355 ASTM A519 1018 1020 1025 1026 1045 JIS G3441 Stkm 12A 13A 16A 18A ... [Nov 18, 2025]
[Nov 18, 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
102071. Robust E215 E235 E355 J55 N80 Hydraulic Fluid Line Pipe ISO 10763 Seamless Steel Tube for Mining ... [Nov 18, 2025]
[Nov 18, 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
102072. High-Quality Large-Diameter ASTM A53 Gr. B Seamless Pipes High Pressure Gas Cylinder ASTM A519 ... [Nov 18, 2025]
[Nov 18, 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
102073. ASTM A333 Gr. 6 Steel Tubes for Gas Cylinder Use High Strength Low Alloy JIS G3441 Scm440/SCR440 ... [Nov 18, 2025]
[Nov 18, 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
102074. High-Quality DOT-3AA Compliant Steel Tubes for Gas Cylinders Chrome Molybdenum ASTM A519 4130/4140 ... [Nov 18, 2025]
[Nov 18, 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
102075. 5L X70 Seamless Steel Tubes for Gas Storage Solutions High Impact Resistant En 10204 30CrMo/35CrMo ... [Nov 18, 2025]
[Nov 18, 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
