Low carbon steel pipe (carbon content ≤0.25%) is a versatile and cost-effective structural pipe. It features excellent toughness, plasticity and weldability for easy secondary processing. Our low carbon steel pipes have smooth surface, uniform wall thickness and zero defects, widely used for low-pressure and normal-temperature general engineering. Both seamless and welded types are available to fit diverse working conditions.
1. Core Advantages
Stable Performance: Uniform material with good ductility, not easy to crack after bending, welding and stamping.
Durable & Corrosion Resistant: Stable low-carbon structure. Galvanized or painted treatment improves outdoor and indoor service life.
Cost & Construction Efficient: Light weight and simple processing reduce installation time and labor cost.
Complete Specifications: Round, square and rectangular pipes in full sizes; custom non-standard dimensions available.
Standard Compliant: Strict factory testing ensures stable mechanical and pressure-bearing performance for project acceptance.
2. Specifications & International Standards
Material Grades: Domestic: Q195, Q235B, 20#; International equivalent: ASTM A36, A283 Gr.C/D, A106 Gr.A; EN S235JR, S275JR; JIS SS400, STKM11A.
Execution Standards: GB/T 700, GB/T 3091; ASTM A53, A106; EN 10219, EN 10255; JIS G3444, G3452.
Size Range: OD 6mm–630mm, wall 1.0mm–20mm, 6m/9m/12m fixed length & custom sizes.
3. Application Scenarios
Suitable for normal-temperature, low-pressure general usage:
Construction: Scaffolding, steel supports, water supply & drainage pipes
Municipal: Low-pressure water/gas delivery, road guardrails, pipe network renovation
Machinery & Civil: Equipment frames, fitness equipment, shelf structures
Light Industry: Ventilation pipes, normal-pressure fluid transmission
4. Service & Quality Guarantee
All pipes pass hydraulic test and appearance inspection. We provide cutting, galvanizing, derusting and painting processing. Sufficient stock, fast delivery, complete certification and one-on-one selection guidance support global project procurement.
