Dang Steel, a reputable manufacturer and supplier based in Da Nang, Vietnam, specializes in high-quality Alloy Steel WP1 Pipe Fittings that are crafted in strict accordance with ASTM/ASME standards. These fittings are designed to deliver outstanding strength, resist corrosion, and perform well under moderate high temperatures, making them ideal for power plants, petrochemical industries, and various industrial applications. Thanks to cutting-edge production technology and rigorous quality control measures, Dang Steel guarantees precise dimensions, durability, and long-lasting performance. Their WP1 pipe fittings are popular in both domestic and international markets for critical piping systems that operate under moderate temperature and pressure conditions.
The Alloy Steel WP1 Pipe Fittings are constructed from P1 alloy steel, which includes carbon (0.10–0.20%), molybdenum (0.44–0.65%), manganese (0.30–0.80%), and silicon (0.10–0.50%), while keeping phosphorus and sulfur content low. This specific composition results in a tensile strength of 380–550 MPa, a minimum yield strength of 205 MPa, and a minimum elongation of 30%. The alloying elements provide excellent creep resistance, toughness, and mechanical stability, making WP1 fittings suitable for medium-pressure and moderate-temperature applications.
Specifications : ASTM A234 / ASME SA234
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP1 | 0.28 max | 0.30- 0.90 | 0.10- 0.50 | 0.045 max | 0.045 max | – | 0.044-0.65 max |
| Grade | Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| A234 WP1 | 220 min | 415 min | 20 min | 121-174 |
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 Pipe Fittings find extensive use in boilers, heat exchangers, and piping systems within power plants and refineries. They are also utilized in petrochemical plants, chemical processing units, and industrial machinery where resistance to moderate temperature and pressure is essential. The standard fittings include elbows, tees, reducers, caps, and flanges, all engineered to ensure mechanical integrity and safe operation. Reliable, durable, and cost-effective, WP1 pipe fittings are a fantastic choice for medium-duty industrial and mechanical applications.
Dang 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 Da Nang, Vietnam.
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