Home > Alloy Steel> ASTM A335 Gr P12 Seamless Pipe
Rashdan Pipes and Tubes, based in Amman, Jordan, is a premier manufacturer and supplier of ASTM A335 Grade P12 Seamless Pipes engineered for high-temperature service in power plants and petrochemical facilities. These 1% chromium-molybdenum alloy steel pipes provide enhanced creep strength and oxidation resistance compared to carbon steels, suitable for temperatures up to 550°C. Our ASTM A335 P12 pipes conform to ASTM A335 and ASME SA335 standards, available in sizes from 1/8″ to 42″ NB with schedules 20 through XXS, ensuring superior performance in boiler systems and pressure piping.
ASTM A335 Gr P12 Seamless Pipes feature carbon 0.05–0.15%, manganese 0.30–0.61%, phosphorus/sulfur max 0.025% each, silicon max 0.50%, chromium 0.80–1.25%, and molybdenum 0.44–0.65%. They deliver minimum tensile strength of 415 MPa, yield strength of 205 MPa, and elongation 30% minimum, with hardness up to 163 HBW. Density is 7.80 g/cm³, offering excellent weldability without preheat/post-weld heat treatment in many applications, plus formability for bending and flanging per ASTM A530 testing requirements.
| 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 Rashdan 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.
Rashdan Pipes and Tubes is the largest supplier of ASTM A335 Gr P12 Seamless Pipe in Amman, Jordan. 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@rashdanpipes.com.
ASTM A335 Gr P12 Seamless Pipes from Rashdan Pipes and Tubes excel in power generation as boiler tubes, superheaters, and steam lines handling elevated temperatures and pressures. Petrochemical plants use P12 pipes in heaters, heat exchangers, and refinery process lines resisting carburization and thermal fatigue. Oil/gas applications include high-temperature fluid transport and pressure vessels. Additional sectors encompass chemical processing, fertilizer production, and industrial furnaces where cost-effective alloy performance provides long-term reliability up to 550°C, minimizing maintenance in thermal infrastructure.
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