Description

At HA Tradings, we specialize in supplying premium stainless steel pipes

We source our stainless steel pipes from verified and trusted international manufacturers renowned for their precision engineering and adherence to global standards. Crafted from corrosion-resistant alloys, these pipes are essential for high-performance fluid transport in demanding industrial environments, offering superior durability and hygiene for applications in chemical processing, food production, and oil & gas. As a Dubai-based B2B bulk trading leader, we ensure competitive pricing, rapid UAE logistics, and comprehensive support to streamline your procurement, empowering large-scale projects with reliable, compliant solutions without the complexities of direct manufacturing.

Key Specifications & Technical Standards

Our stainless steel pipes conform to rigorous international standards, ensuring exceptional quality and interoperability. The primary specification is ASTM A312 for seamless, welded, and heavy cold-worked austenitic stainless steel pipes, covering grades like TP304/304L and TP316/316L for general corrosive service. Dimensions follow ASME B36.19M, with nominal sizes from 1/8″ to 30″ (DN6 to DN750) and wall thicknesses in schedules like 10S (0.065″ for 2″ NPS), 40S (0.120″), and 80S (0.188″) for pressure ratings up to 3000 PSI. Grades TP304 (UNS S30400) provide minimum yield strength of 205 MPa and tensile of 515 MPa, while TP316 (UNS S31600) enhances pitting resistance with 2–3% molybdenum, suitable for chloride environments. Manufacturing includes seamless (hot-finished or cold-drawn) and welded (ERW or EFW) processes, with ends plain, threaded, or beveled per ANSI B16.11. Operating temperatures range from -325°F to 1500°F (-198°C to 816°C), with options for duplex grades like S31803 under ASTM A790 for higher strength. Each pipe undergoes hydrostatic testing (1.5x rating), nondestructive electric tests per ASTM E213, and certifications from TUV or API, fully compliant with UAE regulations and NACE MR0175 for sour service.

Features & Benefits for Bulk/Industrial Buyers

Engineered for industrial-scale efficiency, our stainless steel pipes offer distinct advantages that maximize value for bulk purchasers. The austenitic structure of grades like 304/316 provides outstanding corrosion resistance to acids, chlorides, and organics, extending service life to 40+ years in marine or chemical exposures, reducing replacement costs by 30–50% over carbon steel alternatives. Seamless construction eliminates weld defects, ensuring leak-free performance under cyclic pressures up to 3000 PSI, while welded options like EFW maintain full radiography for critical integrity. Lightweight yet robust (density ~8 g/cm³), they facilitate easier handling and installation, cutting labor by 20% in large pipeline networks. For bulk operations, schedule flexibility (10S–160S) allows optimization for flow rates—e.g., Sch 40S for 1000 GPM in process lines—while electropolished finishes (Ra <0.8 µm) ensure hygienic compliance in food/pharma sectors. Molybdenum in 316 grades boosts pitting resistance in seawater, ideal for desalination, and low magnetic permeability suits sensitive instrumentation. Sourced from certified partners, they provide batch traceability, 15-year warranties, and volume discounts, with coatings like PVDF for added UV/chemical protection, aligning with ESG through recyclable alloys and reduced downtime.

Applications

Stainless steel pipes from HA Tradings are indispensable across diverse industrial domains. In oil & gas, ASTM A312 TP316 seamless pipes transport corrosive hydrocarbons in subsea lines, resisting 2000 PSI and chlorides at 400°F. Chemical plants utilize TP304 welded pipes for acid conveyance in reactors, Sch 80S walls handling 1500 PSI amid sulfuric exposures. Food and beverage sectors deploy hygienic TP316L pipes in dairy processing, electropolished for CIP at 250°F, compliant with FDA 3A. Pharmaceutical facilities integrate duplex A790 pipes for sterile water systems, enduring autoclave cycles up to 300 PSI. Water desalination plants employ TP304 Sch 10S pipes for brine rejection, molybdenum-enhanced grades combating pitting in saline flows. Construction uses TP304 structural pipes for handrails and supports, galvanized for coastal corrosion resistance. Automotive exhausts leverage TP409 pipes for high-heat durability up to 1600°F. Their versatility extends to pulp/paper for bleach lines and marine for ballast systems, meeting seismic, fire (API 607), and zoning standards in offshore or urban deployments.

Why HA Tradings is Your Trusted Supply Partner

HA Tradings, UAE’s B2B bulk trading authority, collaborates with certified international manufacturers to deliver stainless steel pipes that set the standard for corrosion resistance and reliability. Our global network guarantees optimal sourcing, competitive bulk rates, and end-to-end assistance—from grade consultations to compliance verification—for flawless execution. Partner with us for piping that sustains your industrial vision.