Maria Pipes and Tubes, a top-notch manufacturer and supplier based in Kuala Lumpur, Malaysia, is all about delivering high-quality Hastelloy EFW (Electric Fusion Welded) Pipes. Known for their precision engineering and strict adherence to international standards, they provide piping solutions that can handle the toughest chemical and high-temperature environments. Their Hastelloy EFW Pipes are built to last, boasting incredible durability, corrosion resistance, and mechanical strength, making them perfect for critical industrial applications. With a strong focus on quality and customer satisfaction, the company caters to various industries, including chemical processing, petrochemical, power generation, and pollution control, ensuring they deliver reliable and long-lasting piping solutions.
Hastelloy EFW Pipes are primarily made of nickel, with notable amounts of molybdenum, chromium, and iron added to boost their corrosion resistance and mechanical strength. These pipes are fantastic at resisting pitting, stress corrosion cracking, and both oxidizing and reducing environments. On the mechanical side, they offer impressive tensile strength, toughness, and durability, even under high temperatures and pressure. The EFW (Electric Fusion Welded) process guarantees consistent wall thickness and top-notch dimensional accuracy, making them a trustworthy choice for applications that demand resistance to aggressive chemicals and extreme industrial conditions.
| Specification | ASTM B619 / ASME SB619 |
| Size | 5.0 mm – 1219.2 mm |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Pipes, Square Pipes, Rectangular Pipe |
| Length | Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded |
| End Protection | Plastic Caps |
| Surface Finish | 2B, No.4, No.1, No.8 Mirror Finish for Hastelloy Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Schedule | SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
| Pipe End | Plain End, Beveled End, Treaded. |
| Grade | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C22 | Balance | 0.010 max | 12.5-14.5 | 0.50 max | 0.08 max | 2-6 | 0.02 max | 0.02 max | 2.5 max | 20-22.5 | 2.5-3.5 | 0.35 max |
| Hastelloy C276 | Balance | 0.01 max | 15–17 | 1.0 max | 0.08 max | 4–7 | 0.04 max | 0.03 max | 2.5 max | 14.5–16.5 | 3–4.5 | 0.35 max |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000, MPa – 690 | Psi – 45000, MPa – 310 | 45 % |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Hastelloy EFW Pipes from Maria Pipes and Tubes for their exceptional corrosion resistance, high strength, and durability. These pipes are ideal for marine, chemical, and offshore applications, offering long-lasting performance and superior reliability.
Maria Pipes and Tubes is the largest supplier of Hastelloy EFW Pipes in Kuala lumpur, Malaysia, providing top-quality, corrosion-resistant pipes and tubing ideal for marine, industrial, and chemical applications, with reliable delivery and excellent customer service.
| STANDARD | UNS | WNR. | EN | JIS | GOST | OR |
|---|---|---|---|---|---|---|
| Hastelloy C22 | N06022 | 2.4602 | NiCr21Mo14W | NW 6022 | – | – |
| Hastelloy C276 | N10276 | 2.4819 | NiMo16Cr15W | NW 0276 | ХН65МВУ | ЭП760 |
Yes, custom sizes are available for Hastelloy EFW Pipes to meet specific project requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@mariapipes.com.
Hastelloy EFW Pipes find their place in various industries like chemical processing, petrochemical, pharmaceutical, and pollution control, where corrosion resistance and mechanical reliability are a must. Common uses include heat exchangers, condensers, reactors, piping systems for strong acids and chemicals, and high-temperature process lines. Thanks to their outstanding corrosion resistance and strength, these pipes help reduce maintenance needs, boost operational safety, and extend service life. Hastelloy EFW Pipes are a reliable and cost-effective solution for industrial settings where traditional materials just can’t keep up with performance demands.
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