Grant Fittings is a reliable manufacturer and supplier located in Manila, Philippines, known for its top-notch Alloy Steel F1 Forged Fittings. With a strong focus on precision engineering and durability, Grant Fittings provides high-quality forged fittings that adhere to international standards for strength and reliability. Their products find applications across various sectors, including petrochemical, power generation, and oil & gas. With years of experience and a talented team, the company guarantees timely delivery, competitive pricing, and outstanding customer service. When it comes to dependable forged fittings in Manila, Grant Fittings is the go-to choice for Alloy Steel F1 components.
| 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 | Philippines |
| 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 primarily composed of carbon, manganese, phosphorus, sulfur, silicon, and molybdenum. This unique combination enhances their strength, hardness, and resistance to corrosion and high temperatures, making them suitable for demanding industrial environments. These Buttweld Fittings exhibit excellent tensile strength, high yield strength, and robust elongation properties. They possess superior hardness and resilience, enabling them to withstand extreme pressures and temperatures. With exceptional durability and adaptability, Alloy Steel WP1 Buttweld Fittings deliver reliable performance in critical applications.
| 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 |
Alloy Steel F1 Forged Fittings are primarily made up of chromium (Cr) and molybdenum (Mo), which give them exceptional strength, hardenability, and resistance to corrosion. The typical chemical makeup includes 0.10% carbon, 0.50–0.80% manganese, 0.44–0.65% molybdenum, and 0.50–0.80% chromium. These fittings boast impressive mechanical properties, featuring a tensile strength of about 415 MPa and a yield strength of 205 MPa, with an elongation of 22%. These characteristics make Alloy Steel F1 perfect for high-temperature and high-pressure applications, ensuring long-lasting performance and resilience against stress-related damage.
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 Grant 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@grantfittings.com.
Grant Fittings’ Alloy Steel F1 Forged Fittings are widely utilized in industries where high strength and resistance to heat and pressure are essential. This includes oil and gas refineries, power plants, chemical processing facilities, and marine engineering systems. The fittings are perfect for connecting pipelines, valves, and equipment in high-temperature and corrosive settings. Thanks to their toughness and mechanical stability, they are the preferred choice for steam lines, heat exchangers, and pressure vessels. Their precise design guarantees leak-proof performance, making them ideal for high-pressure fluid and gas transmission systems in demanding industrial environments.
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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