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35071. Factory-Price Premium ASTM A519 Seamless Steel Pipe for Heavy-Duty Structures 1016, 1020, 1026, ... 
[Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35072. Factory-Price High-Quality ASTM A519 Standard Seamless Steel Pipe for Structural Use 1016, 1020, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35073. Durable ASTM A519 Seamless Steel Pipe for Heavy-Duty Structural Applications 1016, 1020, 1026, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35074. Factory-Price Premium ASTM A519 Seamless Steel Pipe for Structural Use for International Buyers ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35075. Premium Seamless Medical Grade Tubes for Nitrous Oxide [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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35076. Durable ASTM A519 Seamless Steel Pipe for Structural Construction Projects 1016, 1020, 1026, 1035, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35077. High-Quality ASTM A519 Seamless Steel Pipe for Extreme Weather Structural Use 1016, 1020, 1026, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35078. Reliable Seamless Tube for High-Pressure Gas Storage Needs [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
35079. ASTM A519 Seamless Steel Pipe for Reliable Structural Support 1016, 1020, 1026, 1035, 1045, 4130, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35080. Precision Engineered ASTM A519 Cold-Drawn Seamless Steel Pipe for Structural Construction 1016, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35081. Durable ASTM A519 Seamless Steel Tube for Reliable Construction Use 1016, 1020, 1026, 1035, 1045, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35082. ASTM A519 Certified Durable Structural Pipe - Ideal for International Buyers 1016, 1020, 1026, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35083. Factory-Price Prime-Quality ASTM A519 Seamless Steel Pipe for Structural Applications 1016, 1020, ... [Nov 17, 2025]
[Nov 17, 2025] Product Description Structural seamless pipe (GB/T8162-2008) 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 ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35084. High-Strength 2205 Seamless Steel Pipe for Hydraulic Systems [Nov 17, 2025]
[Nov 17, 2025] Product Description Our marine-grade seamless steel pipes are manufactured from high-quality carbon steel (e.g., ASTM A106, 5L) or stainless steel (e.g., ASTM A312 316L, Duplex 2205), certified by DNV, BV, CCS, LR, and ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
35085. Advanced Carbon and Alloy Steel Tubes for Harsh Environments [Nov 17, 2025]
[Nov 17, 2025] Product Parameters Introducing our exquisite seamless steel tubing, meticulously crafted for casing and tubing applications in the demanding environments of oil wells. Standard: SPEC 5L - This is the prestigious ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
