- sales@mariapipes.com
- Kuala lumpur, Malaysia
Home > Duplex Steel > Duplex Steel ERW Pipes
Maria Pipes and Tubes, a top-notch manufacturer and supplier based in Kuala Lumpur, Malaysia, specializes in high-quality Duplex Steel ERW (Electric Resistance Welded) Pipes that are perfect for tough industrial applications. With a reputation for precision manufacturing and a commitment to international standards, Maria Pipes and Tubes guarantees that every duplex steel ERW pipe offers outstanding corrosion resistance, mechanical strength, and durability. These pipes are engineered to handle harsh chemicals, chlorides, and high temperatures, ensuring reliable and long-lasting performance. The company caters to various industries, including chemical processing, petrochemical, oil and gas, and marine applications, providing top-tier piping solutions for critical industrial needs.
Duplex Steel ERW Pipes feature a well-balanced microstructure of austenite and ferrite, enriched with alloying elements like chromium, nickel, molybdenum, and nitrogen. This unique composition grants them excellent resistance to pitting, stress corrosion cracking, and chloride-induced corrosion, all while maintaining high tensile and yield strength. The ERW (Electric Resistance Welded) process guarantees consistent wall thickness and precise dimensions, enhancing structural integrity and reliability. These pipes blend mechanical strength with superior corrosion resistance, making them ideal for demanding industrial settings.
| Specifications | ASTM A790 / ASME SA790 |
| Sizes | 8″ NB to 24″ NB |
| Wall Thickness | 0.5 to 150mm Thick |
| Schedule | SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length |
| Form | Round, Square, Rectangular, Hydraulic Pipes |
| Type | Electric Resistance Welded |
| End | Plain end, Bevelled end |
| Length | Single Random, Double Random & Cut Length |
| Material | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex Steel | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | UNS | WERKSTOFF NR. |
| Duplex 2205/ S31803 | S31803 | 1.4462 |
Choosing Duplex Steel ERW Pipes from Maria Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Maria Pipes and Tubes, one of the largest suppliers of Duplex Steel ERW Pipes in Kuala lumpur, Malaysia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Duplex Steel ERW Pipes to meet your specific requirements. Our team at Maria Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@mariapipes.com.
Duplex Steel ERW Pipes are commonly utilized in the chemical processing, petrochemical, oil and gas, and marine sectors, where high strength and corrosion resistance are crucial. Typical uses include pipelines, heat exchangers, pressure vessels, condensers, and seawater handling systems. Their durability, impressive mechanical strength, and resistance to corrosion minimize maintenance needs, extend service life, and ensure operational safety. Duplex Steel ERW Pipes offer a reliable, high-performance solution for industries that require long-lasting piping capable of thriving in aggressive and challenging environments.
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