Welded Carbon Steel Pipe
A53 Galvanized Carbon Steel Pipe 50mm Welded Steel Tube OD 6-150mm
Durable galvanized carbon steel pipe with 50mm diameter, ideal for construction and fluid transport. Features customizable sizes, CE/ISO certifications, and high corrosion resistance. Suitable for water, gas, and structural applications.
Q235B Welded Carbon Steel Pipe 83mm OD for Structural Applications
Durable Q235B welded carbon steel pipe with 83mm OD, ideal for structural and mechanical use. Available in round, square, and custom shapes. Supports surface treatments like sanded, mirror, and brushed. Complies with ASTM, API, and DIN standards. Custom sizes and MOQ from 1 ton.
Q345B Seamless Steel Pipe 1Cr5Mo Alloy Steel Tube 168mm OD 5Mpa
High-strength Q345B seamless steel pipe with 1Cr5Mo alloy, offering excellent durability and corrosion resistance. Supports custom lengths, multiple grades (10#-42CrMo), and certifications. Ideal for construction and mechanical engineering. Free samples available.
1cr5mo Seamless Carbon Steel Pipe 100mm OD Welding Galvanized Pipe for Fluid Transport
High-precision seamless carbon steel pipe with 100mm OD, no oxidation layers, and excellent brightness. Suitable for high-pressure fluid transport, boiler, and automotive applications. Complies with API, ASTM, DIN, GB standards. Custom sizes and MOQ 1 ton available.
A106B Welded Carbon Steel Pipe 80mm OD 2-6mm Wall Thickness Black Steel Pipe
High-quality welded carbon steel pipe with 80mm outer diameter and customizable 2-6mm wall thickness. Ideal for construction and structural applications. Certified with CE, ISO 9001, SGS. Available in custom sizes and large stock.
Spiral Welded Carbon Steel Pipe 25.4mm OD A106-2006 for Natural Gas Oil Pipeline
High-strength spiral welded carbon steel pipe, 21.3-1420mm OD, 2.11-300mm WT. Meets API, ASTM, ISO standards. Durable for oil and gas pipelines. Custom sizes, SGS certified, seaworthy packing. MOQ 1 ton.
Q215 Welded Carbon Steel Pipe 12mm OD A53 for Waterworks Construction
Durable Q215 welded carbon steel pipe with 12mm OD, ideal for waterworks and construction. Supports custom sizes, lengths, and surfaces. Certified CE, ISO 9001. Direct factory supply with 20000 tons stock.
Q345 Welded Carbon Steel Pipe OCr13 ASTM A53 Black Steel Pipe 6mm OD
Durable Q345 welded carbon steel pipe with OCr13 material, ASTM A53 standard, and 6mm outer diameter. Ideal for construction, water supply, and gas transport. Custom sizes available. Certified CE, ISO 9001, SGS. High efficiency and cost-effective.
60mm Welded Carbon Steel Pipe 16Mn Seamless Pipe for Structure OD 21.3-1420mm
Durable welded carbon steel pipe in 16Mn and other grades. OD 21.3-1420mm, WT 2.11-300mm. Custom shapes, surface finishes, and certifications (ISO, BV, SGS). Ideal for structural and fluid transport applications.
1Cr17 Welded Carbon Steel Pipe 10mm OD 2-6mm Wall Custom Length for Construction
Durable 1Cr17 welded carbon steel pipe with 10mm outer diameter and 2-6mm wall thickness. Supports custom lengths up to 12m. Ideal for water, petrochemical, and construction applications. CE, ISO 9001 certified. Direct factory supply with 20,000 tons stock.
Q235A Carbon Steel Seamless Pipe 3mm Thickness Cold Drawn Schedule 40
Cold drawn seamless pipe in Q235A carbon steel, 3mm thickness. Durable for construction and petrochemical use. Custom sizes, CE/ISO certified, factory direct supply.