Home > Alloy Steel> ASTM A335 Gr P12 Seamless Pipe
Maria Pipes and Tubes, a well-respected manufacturer and supplier based in Kuala Lumpur, Malaysia, specializes in top-notch ASTM A335 Gr P12 Seamless Pipes that are perfect for high-temperature and high-pressure applications. Crafted from ferritic alloy steel, these pipes boast remarkable strength, excellent creep resistance, and outstanding oxidation resistance, making them a go-to choice for power generation, refineries, and petrochemical facilities. Maria Pipes and Tubes is committed to delivering precise dimensions, smooth finishes, and strict compliance with international standards, ensuring reliable performance even in the toughest operational conditions. These seamless pipes are trusted by industries that demand durability and efficiency in extreme environments.
The ASTM A335 Gr P12 Seamless Pipes are made up of a blend of chromium, molybdenum, carbon, manganese, phosphorus, sulfur, and silicon. The chromium enhances their resistance to corrosion and oxidation, while molybdenum boosts their strength at high temperatures and helps resist creep. This alloy provides excellent tensile and yield strength, good elongation, and structural stability even when exposed to heat for extended periods. Thanks to their seamless design, these pipes maintain uniform strength and eliminate weak weld points, ensuring superior mechanical integrity for critical applications.
| ASTM A335 Alloy P12 Size | : | 1/8NB TO 24NB IN |
| ASTM A335 Alloy P12 Standards | : | ASTM A 335, ASME SA 335, ANSI B36.10 |
| ASTM A335 Alloy P12 Type | : | Seamless |
| ASTM A335 Alloy P12 Specialized in | : | Large Diameter Size |
| ASTM A335 Alloy P12 Outer Dimensions | : | 19.05 – 114.3mm |
| ASTM A335 Alloy P12 Wall Thickness | : | 2.0 – 14 mm |
| ASTM A335 Alloy P12 Pipe Length | : | max 16000mm |
| ASTM A335 Alloy P12 Pipe Schedule | : | Schedule 20 – Schedule XXS (heavier on request) up to 250 thk. |
| ASTM A335 Alloy P12 Form | : | Round, Square, Rectangular, Hydraulic Etc. |
| ASTM A335 Alloy P12 Pipe Length | : | Single Random, Double Random & Cut Length. |
| ASTM A335 Alloy P12 Tubing End | : | Plain End, Beveled End, Treaded |
| Alloy Steel P12 | C | Cr | Mn | Mo | P | S | Si |
| 0.05 – 0.15 | 1.00 – 1.50 | 0.30 – 0.60 | 0.44 – 0.65 | 0.025 max | 0.025 max | 0.50 – 1.00 |
| 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 ASTM A335 Gr P12 Seamless Pipe from Maria Pipes and Tubes ensures superior corrosion resistance, excellent thermal conductivity, high strength, and long-lasting performance. Our commitment to quality and precision makes our pipes and tubing ideal for demanding industrial applications.
Maria Pipes and Tubes is the largest supplier of ASTM A335 Gr P12 Seamless Pipe in Kuala lumpur, Malaysia. We offer premium-quality, corrosion-resistant pipes and tubing ideal for marine, chemical, and industrial applications, with our reliable delivery and customized solutions to meet diverse client needs.
Yes, custom sizes are available for ASTM A335 Gr P12 Seamless Pipe to meet specific requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@mariapipes.com.
You’ll find ASTM A335 Gr P12 Seamless Pipes commonly used in high-pressure steam lines, superheater tubes, heat exchangers, and boiler piping. They play a vital role in industries like oil and gas, petrochemical, chemical processing, and power generation, where high temperatures and pressures are the norm. With their ability to handle thermal stress, resist scaling, and maintain mechanical performance over time, these pipes promise a long service life, require minimal maintenance, and offer excellent reliability, making them a smart and cost-effective choice for critical high-temperature operations.
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