- sales@corazonpipes.com
- Manila, Philippines
Home > Duplex Steel > Duplex Steel Pipe
Nestled in the industrial landscape of Manila, Philippines, Corazon Pipes and Tubes stands as a trusted name for robust and reliable piping solutions. With a firm commitment to quality and precision, the company specializes in producing superior Duplex Steel Welded Pipes. These pipes are engineered to meet the rigorous demands of modern industry, providing a dependable choice for engineers and project managers who cannot afford to compromise on performance or durability in their critical applications.
Crafted from a unique composition of chromium, molybdenum, and nitrogen, Duplex Steel Welded Pipes offer an exceptional blend of mechanical strength. They possess a remarkable toughness, with a typical yield strength double that of standard austenitic stainless steels. This strength is beautifully complemented by excellent resistance to both general corrosion and stress corrosion cracking, making them a remarkably durable and long-lasting choice for challenging environments.
Pipe Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.0-630mm
Wall Thickness : 0.3mm – 50 mm
Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random & Required Length
Specifications : ASTM A789 / ASME SA789
Types : Welded / ERW / Fabricated
| Duplex | Welded |
|---|---|
| Ni | 4.50 – 6.50 |
| Fe | 63.72 min |
| Cr | 22.0 – 23.0 |
| C | 0.030 max |
| Si | 1.00 max |
| Mn | 2.00 max |
| P | 0.030 max |
| S | 0.020 max |
| N | 0.14 – 0.20 |
| Grade | S31803 |
| Density (g/cm 3) | 7.805 |
| Density (lb/in 3) | 0.285 |
| Melting Point (°C) | 1420 – 1465 |
| Melting Point (°F) | 2588 – 2669; |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Duplex Steel Welded Pipes from Corazon 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.
Corazon Pipes and Tubes, one of the largest suppliers of Duplex Steel Welded Pipes in Manila, Philippines, 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 Welded Pipes to meet your specific requirements. Our team at Corazon Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@corazonpipes.com.
Duplex Steel Welded Pipes find extensive use in industries where strength and corrosion resistance are paramount. In chemical and petrochemical plants, they safely transport acids, alkalis, and other aggressive substances. In the oil and gas industry, they are utilized in pipelines, heat exchangers, and process equipment that come into contact with seawater and corrosive materials. Power generation facilities employ them in boilers, condensers, and high-temperature systems, while marine industries depend on them for offshore structures and seawater handling applications. Their durability, versatility, and reliability in extreme conditions make them a top choice for various industrial needs.
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