Description

HA Tradings ERW Mild Steel Pipes

HA Tradings, Dubai’s leading B2B bulk trading firm, supplies high-quality ERW mild steel pipes sourced from verified and trusted international manufacturers, delivering cost-effective, durable solutions for fluid and gas transport. These pipes, formed by electric resistance welding of low-carbon steel strips, offer excellent weld seam integrity and dimensional precision, making them ideal for low to medium-pressure applications in construction, water supply, and general engineering. Our commitment to quality ensures consistent performance, competitive bulk pricing, and seamless logistics from UAE hubs, empowering your projects with reliable piping that meets global demands without in-house production complexities.

Key Specifications & Technical Standards

ERW mild steel pipes from HA Tradings adhere to stringent international standards, including ASTM A53 Grade B for mechanical and pressure applications, API 5L Grade B for line pipe in oil and gas, and IS 1239 for mild steel tubes suitable for welding and bending. Constructed from low-carbon mild steel (0.05-0.25% C) with manganese for enhanced toughness, they feature seamless-like weld seams via high-frequency induction welding, ensuring uniformity. Sizes range from 1/2″ to 24″ (DN15 to DN600) OD, with wall thicknesses from Sch 10 (0.109″) to Sch 80 (0.500″), supporting pressures up to 2000 PSI and temperatures to 482°F (250°C). End finishes include plain, beveled, or threaded (NPT), with options for black or galvanized coatings for corrosion protection. Yield strength meets 30,000-60,000 PSI, tensile 48,000-80,000 PSI, per ASTM A53/A106. Each pipe undergoes hydrostatic testing (1.5x rating), flattening/bend tests, and ultrasonic weld inspection per ASTM E213, certified by TUV or Lloyd’s, compliant with UAE and API 5L PSL1/2 for sour service (NACE MR0175).

Features & Benefits for Bulk/Industrial Buyers

Tailored for high-volume industrial needs, our ERW mild steel pipes provide distinct advantages through their manufacturing process and material properties. The electric resistance welding technique ensures a strong, uniform seam without filler metal, achieving ovality tolerance within ±0.3% and diameter control at ±0.5%, ideal for precise installations. Mild steel’s low carbon content enhances ductility and weldability, allowing easy fabrication and reducing costs by 20-30% compared to seamless alternatives, while high production speeds boost supply chain efficiency for large orders. Corrosion-resistant galvanizing extends lifespan to 20+ years in humid or soil-buried lines, supporting ESG compliance with recyclable materials. For bulk buyers, customizable schedules (e.g., Sch 40 for 600 PSI water mains) enable tailored pressure handling, with economies of scale from ERW’s coil-based production yielding 30-50% faster throughput than traditional methods. Rigorous testing guarantees defect-free welds, minimizing downtime, while lightweight designs (up to 24″ OD) simplify transport and erection, cutting logistics costs by 15%. Sourced from certified partners, they offer batch traceability, 10-year warranties, and flexible coatings for extended service in diverse environments.

Applications

ERW mild steel pipes from HA Tradings are versatile for a spectrum of industrial uses. In water and sewage systems, IS 3589-compliant pipes (up to 100″ OD) convey mains and irrigation lines at 150 PSI, their galvanized interiors resisting scaling in municipal networks. Oil and gas sectors deploy API 5L Grade B pipes for low-pressure gathering lines, handling 500 PSI hydrocarbons with seamless weld integrity. Construction utilizes ASTM A53 Sch 40 pipes for structural scaffolding and piling, enduring seismic loads in high-rises. Agricultural irrigation employs IS 1239 YST 210 pipes for tube wells and sprinklers, supporting 200 PSI flows in remote fields. General engineering leverages them in low-pressure steam lines and HVAC ducts, up to 482°F. Their adaptability suits mining slurry transport and food processing for non-toxic fluids, compliant with zoning and fire codes in urban or offshore settings.

Why HA Tradings is Your Trusted Supply Partner

HA Tradings, UAE’s B2B bulk trading leader, partners with certified international manufacturers to provide ERW mild steel pipes that embody reliability and value. Our global expertise ensures competitive pricing, efficient logistics, and comprehensive support—from specification guidance to regulatory compliance—for your success.