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3946. ISO9001 Certified Supplier Premium Seamless Steel Carbon Pipe St52 4130/4140 S690q ASTM A500 A519 ... 
[Nov 19, 2025]
[Nov 19, 2025] Product Description Seamless steel pipe for crane boom is mainly used for load-bearing trusses of crawler cranes, tire cranes and harbor cranes, etc. These cranes undertake heavy lifting tasks in construction, ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
3947. Premium Cold-Drawn Carbon Steel Seamless Pipe S355j2h S355K2h S690qh ASTM A500 Grade C Q345c/D ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Seamless steel pipe for crane boom is mainly used for load-bearing trusses of crawler cranes, tire cranes and harbor cranes, etc. These cranes undertake heavy lifting tasks in construction, ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
3948. Heavy-Duty Seamless Pipe St52 4130/4140 S690q ASTM A500 A519 A1085 Gr. C S355j2h S355K2h for Boom ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Seamless steel pipe for crane boom is mainly used for load-bearing trusses of crawler cranes, tire cranes and harbor cranes, etc. These cranes undertake heavy lifting tasks in construction, ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
3949. Premium Seamless Steel Pipe St52 4130/4140 S690q ASTM A500 A519 A1085 Gr. C S355j2h S355K2h S460nlh ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Seamless steel pipe for crane boom is mainly used for load-bearing trusses of crawler cranes, tire cranes and harbor cranes, etc. These cranes undertake heavy lifting tasks in construction, ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
3950. High Strength St52 4130/4140 S690q ASTM A500 A519 A1085 Gr. C S355j2h S355K2h Q460 Q345 Q390 Q420 ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Seamless steel pipe for crane boom is mainly used for load-bearing trusses of crawler cranes, tire cranes and harbor cranes, etc. These cranes undertake heavy lifting tasks in construction, ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
3951. Premium ASTM A269 TP304 Hydraulic Strut Pipe for Sanitary Food Processing High Yield Strength ... [Nov 19, 2025]
[Nov 19, 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
3952. ASTM A500 Gr. D Hydraulic Strut Pipe for Heavy Machinery Support Cold Drawn Precision Seamless ... [Nov 19, 2025]
[Nov 19, 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
3953. Premium ASTM A106 Gr. B Hydraulic Strut Pipe for Industrial Applications High Temperature Alloy ... [Nov 19, 2025]
[Nov 19, 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
3954. High-Quality Duplex Stainless Steel Strut Pipe for Offshore Use High-Strength ASTM A519 1020/4130 ... [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
3955. High-Quality Hydraulic Strut Pipe for Oilfield Applications Custom Honed ID E355 / 42CrMo4 ... [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
3956. Premium ASTM A513 Hydraulic Strut Pipe for Mobile Equipment Chrome Molybdenum 4140 / 4130 Alloy ... [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
3957. Premium ASTM A312 Tp316 Hydraulic Strut Pipe for Marine Use High Yield Strength 25mn4 / 41cr4 ... [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
3958. Premium ASTM A519 Seamless Hydraulic Strut Pipe for High-Pressure Applications Robust Seamless 16mn ... [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
3959. High-Quality ASTM A53 Type S Welded Hydraulic Strut Pipe Hardened & Tempered 42CrMo / 4140 ... [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
3960. Precision Honed ID Seamless Steel Pipe for Drilling Applications, Grades E75 to S135 with Strict ... [Nov 18, 2025]
[Nov 18, 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
