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Maria Pipes and Tubes is a reliable manufacturer and supplier of top-notch Alloy Steel P12 Pipes based in Kuala Lumpur, Malaysia. Known for our precision engineering and durability, we produce Alloy Steel P12 Pipes that meet international standards, ensuring they perform exceptionally well in tough environments. We serve a variety of industries, including power generation, petrochemical, and oil & gas, providing pipes in different sizes, thicknesses, and specifications. With our state-of-the-art manufacturing facilities and rigorous quality checks, Maria Pipes and Tubes promises products that offer outstanding strength, corrosion resistance, and longevity, efficiently meeting the needs of both local and global clients.
Alloy Steel P12 Pipes mainly consist of chromium (0.8–1.25%) and molybdenum (0.44–0.65%), with controlled amounts of carbon, manganese, phosphorus, sulfur, and silicon to boost performance. This unique blend gives them excellent high-temperature strength and oxidation resistance. Mechanically, these pipes have a tensile strength of about 415 MPa, a yield strength of around 220 MPa, and good elongation properties, making them perfect for high-temperature applications. Their strong composition ensures they resist thermal fatigue, creep, and corrosion, making Alloy Steel P12 Pipes a go-to choice for situations that demand reliability in high-pressure and high-heat settings.
| Size Range | 1/8″ –42” |
| Schedules | 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier |
| Standard | ASTM A335, ASTM A213 |
| Grade |
ASTM A335 P1, P2, P5, P9, P11, P12, P22, P23, P91, P92, ASTM A213 T2, T5, T5b, T5c, T9, T11, T12, T22, T23, T91, T92 |
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
| 0.015 max | 0.30-0.61 | 0.025 max | 0.025 max | 0.50 max | 0.80-1.25 | 0.44-0.65 |
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
| 415 min | 205 min | 30 min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Alloy Steel P12 pipes from Maria Pipes and Tubes ensures superior quality and reliability for your industrial needs. As a leading manufacturer and supplier in Kuala lumpur, Malaysia, Brydon offers pipes that meet stringent industry standards, ensuring optimal performance and longevity. Our Alloy Steel P12 pipes are crafted from high-grade materials, providing excellent resistance to oxidation and creep at high temperatures. With a commitment to customer satisfaction, we offer tailored solutions, timely delivery, and competitive pricing, making Brydon your trusted partner for high-quality alloy steel piping solutions.
Maria Pipes and Tubes, one of the largest suppliers of Alloy Steel P12 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 Alloy Steel P12 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.
Alloy Steel P12 Pipes are widely used in industries where strength, durability, and high-temperature resistance are essential. They are perfect for high-pressure steam lines, boiler tubes, heat exchangers, superheaters, and reheaters in power plants. In the petrochemical and refinery sectors, these pipes are crucial for transporting hot fluids, gases, and corrosive materials. Their impressive mechanical and thermal properties make them suitable for chemical processing plants, marine engineering, and oil & gas pipelines. Thanks to their ability to endure extreme conditions and thermal cycling, they are a trusted choice for demanding applications.







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