Phanuphong Steel and Plates stands out as a top-notch manufacturer and supplier of high-quality Carbon Steel WPHY 80 Pipe Fittings, proudly based in Bangkok, Thailand. Renowned for their quality, durability, and technical expertise, the company offers a wide array of pipe fittings that meet the rigorous demands of industries like oil & gas, petrochemical, power generation, and construction. These fittings are engineered to withstand high pressure and stress. With cutting-edge production facilities and a strong dedication to international standards, Phanuphong Steel provides reliable WPHY 80 fittings designed to meet the exacting specifications of both local and global clients.
When it comes to composition and mechanical properties, Carbon Steel WPHY 80 Pipe Fittings are crafted from high-strength low alloy steel, typically containing less than 0.28% carbon. The mix also features manganese, phosphorus, sulfur, and trace amounts of elements like vanadium and niobium, all aimed at boosting strength and toughness. These fittings comply with ASTM A860 standards. Their mechanical properties boast a minimum yield strength of 552 MPa (80,000 psi) and tensile strength that ranges from 690 to 860 MPa. They undergo heat treatment to enhance impact resistance, ductility, and overall performance in high-pressure and high-temperature settings.
| Specifications: | ASTM A860 / ASME SA860 |
|---|---|
| Size: | Seamless Butt Weld Fittings : 1/2″ – 10″, Welded Butt Weld Fittings : 1/2″ – 48″ |
| Dimensions: | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1800, BS10 |
| Thickness: | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 80, 80, XS, 100, 120, 140, 180, XXS available with NACE MR 01-75 |
| Bending Radius: | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom ASTM A860 Gr WPHY 80 Pipe Fitting |
| Type: | Seamless / Welded / Fabricated |
| Grade | C | Mn | P | S | Si | Ni | Cr | Mo | Cu | Ti | V | cb | AI | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASTM WPHY 80 | 0.20 | 1.00-1.45 | 0.03 | 0.01 | 0.15-0.40 | 0.50 | 0.30 | 0.25 | 0.35 | 0.05 | 0.10 | 0.04 | 0.06 | |
| Element | ASTM WPHY 80 | |
|---|---|---|
| Tensile Strength (mpa) | 485 | |
| Yield Strength (mpa) | 580 | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Nominal Pipe Size | Outside Diameter | Caps | Straight Tees | Straight Crosses | Stub Ends | |||
| inch | mm | inch | Length (inch) | Center to End (inch) | Center to End (inch) | Lap Diameter (inch) | Long Length (inch) | Short Length (inch) |
| 1/2 | 21.3 | 0.840 | 1 | 1 | – | 1 3/8 | 3 | 2 |
| 3/4 | 26.7 | 1.050 | 1 | 1 1/8 | – | 1 11/16 | 3 | 2 |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 1/2 | 1 1/2 | 2 | 4 | 2 |
| 1 1/4 | 42.2 | 1.660 | 1 1/2 | 1 7/8 | 1 7/8 | 2 1/2 | 4 | 2 |
| 1 1/2 | 48.3 | 1.900 | 1 1/2 | 2 1/4 | 2 1/4 | 2 7/8 | 4 | 2 |
| 2 | 60.3 | 2.375 | 1 1/2 | 2 1/2 | 2 1/2 | 3 5/8 | 6 | 2 1/2 |
| 2 1/2 | 73.0 | 2.875 | 1 1/2 | 3 | 3 | 4 1/8 | 6 | 2 1/2 |
| 3 | 88.9 | 3.500 | 2 | 3 3/8 | 3 3/8 | 5 | 6 | 2 1/2 |
| 3 1/2 | 101.6 | 4.000 | 2 1/2 | 3 3/4 | 3 3/4 | 5 1/2 | 6 | 3 |
| 4 | 114.3 | 4.500 | 2 1/2 | 4 1/8 | 4 1/8 | 6 3/16 | 6 | 3 |
| 5 | 141.3 | 5.563 | 3 | 4 7/8 | 4 7/8 | 7 5/16 | 8 | 3 |
| 6 | 168.3 | 6.625 | 3 1/2 | 5 5/8 | 5 5/8 | 8 1/2 | 8 | 3 1/2 |
| 8 | 219.1 | 8.625 | 4 | 7 | 7 | 10 5/8 | 8 | 4 |
| 10 | 273.1 | 10.750 | 5 | 8 1/2 | 8 1/2 | 12 3/4 | 10 | 5 |
| 12 | 323.9 | 12.750 | 6 | 10 | 10 | 15 | 10 | 6 |
Phanuphong’s Carbon Steel WPHY 80 Pipe Fittings find extensive use in industries that require exceptional strength and pressure resistance, such as oil & gas pipelines, petrochemical facilities, power generation plants, and offshore platforms. These fittings—including elbows, tees, reducers, and caps—play a vital role in altering flow direction, connecting pipelines, or adjusting pipe sizes in high-pressure systems. Their outstanding mechanical properties make them ideal for challenging and corrosive environments, including subsea operations
Phanuphong Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Bangkok, Thailand.
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