- sales@bulanpipes.id
- Jakarta, Indonesia
Home > Duplex Steel > Duplex Steel Welded Tubing
Bulan Pipes and Tubes is a reputable manufacturer and supplier of Duplex Steel Welded Tubing, proudly based in Jakarta, Indonesia. Known for their dedication to quality and innovation, they provide top-notch tubing solutions designed to meet a variety of industrial needs. By employing cutting-edge manufacturing techniques and following international standards, Bulan Pipes and Tubes guarantees reliable performance, impressive corrosion resistance, and robust strength in their Duplex Steel products. With a strong emphasis on customer satisfaction and timely delivery, the company caters to a broad spectrum of sectors both in Indonesia and around the globe, consistently delivering excellence in their products.
Duplex Steel Welded Tubing is primarily made up of austenitic and ferritic stainless steels, typically featuring about 22–25% chromium, 4–7% nickel, and 3% molybdenum. This unique dual-phase structure offers exceptional corrosion resistance, particularly against pitting and stress corrosion cracking. The tubing boasts high strength, with a tensile strength ranging from approximately 620–850 MPa and a yield strength of around 450 MPa, along with good impact toughness and weldability. These mechanical properties make Duplex Steel an excellent choice for challenging environments where both strength and durability are essential.
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 |
| Duplex | Welded |
| 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 Tubes from Bulan Pipes and Tubes ensures superior quality and durability, offering outstanding corrosion resistance and high strength. Our dedication to delivering exceptional service and reliable products guarantees customer satisfaction across a wide range of industrial applications. With our expertise in Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
Bulan Pipes and Tubes, one of the largest suppliers of Duplex Steel Welded Tubing in the Indonesias, Jakarta. Offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Duplex Steel Welded Tubing to meet your specific requirements. At Bulan Pipes and Tubes, our team is dedicated to delivering tailored solutions for all your piping and tubing needs. For more information, please contact us at sales@bulanpipes.id.
Duplex Steel Welded Tubing is extensively utilized across various industries due to its outstanding corrosion resistance, high mechanical strength, and long-lasting durability. In the oil and gas sector, it’s commonly found in offshore platforms, pipelines, and pressure vessels. It also plays a vital role in the chemical and petrochemical industries, where it’s used for heat exchangers and process piping. Power generation facilities rely on it for boiler and turbine systems, while the marine industry incorporates it into shipbuilding and desalination plants. Its ability to withstand harsh environments also makes it a great fit for construction, structural supports, and food processing equipment.
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