Teerasil Fittings and Plates is a trusted manufacturer and supplier located in Thailand, Bangkok, specializing in high-quality Alloy Steel WP1 Buttweld Fittings. These fittings are essential for industries that require durable, heat-resistant, and secure piping connections, especially in tough service conditions. The company has built a solid reputation for precision engineering, strict adherence to international standards, and a strong focus on customer satisfaction. They provide robust, leak-proof, and long-lasting fittings tailored for the oil and gas, petrochemical, chemical, and power generation sectors. With cutting-edge manufacturing processes, comprehensive testing, and rigorous quality control, Teerasil Fittings and Plates guarantees safe, efficient, and cost-effective piping systems for critical applications around the globe.
| WP1 Pipe Fittings Specifications | ASTM A234/ ASME SA234 |
|---|---|
| WP1 CrMo Pipe Fittings size | WP1 Seamless Butt Weld Fittings : 1/2″ – 10″ WP1 Welded Butt Weld Fittings : 1/2″ – 48″ |
| CrMo WP1 Pipe Fittings Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| Alloy Steel WP1 Buttweld Fittings Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| A234 WP1 Buttweld Pipe FittingsType | DN15-DN1200 |
| ASTM A234 WP1 Buttweld Fitting Connection | Welding |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom ASTM A234 Grade WP1 Pipe Fitting |
| Size Range | ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A234 WP1 Buttweld Fitting |
| ASTM A234 WP1 Buttweld Fittings Manufacturing process | Push, Press, Forge, Cast, etc. |
| WP1 Chrome Moly Buttweld Pipe Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| SA 234 WP1 Pipe Fittings Origin & Mills | Thailand |
| Specialized manufacturer of | CrMo WP1, 90º Elbows, 45º Elbows, Tees, Cross, Reducer, Pipe Cap, Stub End, Pipe Bend |
| We provide Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Alloy Steel WP1 Buttweld Fittings are low-alloy chromium-molybdenum components, featuring approximately 0.5% chromium and 0.5% molybdenum. They are specifically designed to perform well under high temperatures and pressures. These fittings offer reliable tensile and yield strength, excellent creep resistance, and consistent performance during thermal cycling and pressure fluctuations. Their good weldability, structural integrity, and resistance to corrosion make them ideal for transporting steam, hot gases, and aggressive fluids, all while ensuring long-term operational reliability and safety.
| C, % | Mn, % | P, % | S, % | Si, % | Mo, % |
| 0.28 max | 0.30- 0.90 | 0.045 max | 0.045 max> | 0.10- 0.50 | 0.044-0.65 max |
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| 220 min | 415 min | 20 min | 121-174 |
Teerasil Fittings one of the largest suppliers of Alloy Steel WP1 Buttweld Fittings in Bangkok, Thailand. We specialize in providing a wide range of high-quality, durable fittings for various industrial applications. Our inventory includes elbows, tees, reducers, couplings, and other essential fittings designed to offer exceptional corrosion resistance and strength. Alloy Steel WP1 is known for its cost-effectiveness and excellent mechanical properties, making it ideal for industries such as construction, chemical processing, and food processing. With a commitment to customer satisfaction, timely delivery, and competitive pricing, we are the trusted choice for Alloy Steel WP1 Buttweld Fittings in the Thailand.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Alloy Steel WP1 Buttweld Fittings from Teerasil Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
| Products | Size | |
| ASTM A234 WP1 CrMo Elbow – Long Radius | ASTM A234 WP1 CrMo Stub Ends | Sizes 1/2″ – 48″ |
| ASTM A234 WP1 CrMo Elbow – Short Radius | ASTM A234 WP1 Alloy Steel Cross | |
| ASTM A234 WP1 Cr-Mo 3D Elbow | ASTM A234 WP1 CrMo 5D Elbow | |
| ASTM A234 WP1 CrMo Reducing Elbow | ASTM A234 WP1 CrMo Reducing Cross | |
| ASTM A234 WP1 Cr-Mo 45° Elbow | ASTM A234 WP1 CrMo Tees | |
| ASTM A234 WP1 CrMo Fabricated Tee | ASTM A234 WP1 Alloy Steel End Cap | |
| ASTM A234 WP1 Cr-Mo Reducer | ASTM A234 WP1 Alloy Steel Coupling | |
| ASTM A234 WP1 CrMo Concentric Reducer | ASTM A234 WP1 Chromium Molybdenum Eccentric Reducer | |
| ASTM A234 WP1 Alloy Steel Pipe Nipple | ASTM A234 WP1 CrMo Welded Pipe Fittings | |
Alloy Steel WP1 Buttweld Fittings offer superior durability, making them ideal for high-pressure and high-temperature environments. Their excellent corrosion and oxidation resistance ensures long-lasting performance, even in harsh chemical and industrial conditions. With enhanced tensile and yield strength, these fittings provide reliable structural integrity. The fittings’ seamless design reduces the risk of leaks and ensures efficient fluid or gas flow. Additionally, their adaptability to welding and machining allows for easy installation and maintenance, making them a cost-effective choice for various critical applications.
Yes, custom sizes are available for Alloy Steel WP1 Buttweld Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@teerasilfittings.com.
You can find Alloy Steel WP1 Buttweld Fittings in various applications, including power plants, boiler systems, refinery process units, and petrochemical piping networks. They are also commonly used in heat exchangers, superheaters, and reheaters, where high-temperature service, strength, and corrosion protection are crucial. Marine, industrial, and heavy chemical facilities depend on these fittings to maintain safe, continuous, and efficient flow operations, even in challenging environments across the globe.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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