Esha Steel is a trusted manufacturer and supplier of high-quality Carbon Steel A234 WPB Pipe Fittings in Kolkata, offering products that meet diverse industrial requirements. With a strong focus on precision engineering, durability, and compliance with international standards, Esha Steel delivers fittings that ensure reliable performance in demanding piping systems. Their A234 WPB fittings are designed to withstand high pressure, temperature variations, and corrosive environments, making them suitable for critical operations. Backed by advanced manufacturing facilities and rigorous quality checks, Esha Steel provides customers with consistent product excellence, timely delivery, and customized solutions for various industrial applications.
Carbon Steel A234 WPB pipe fittings are produced from a mixture of carbon, manganese, phosphorus, sulfur, and silicon, providing superior strength and weldability. The fittings have strong mechanical properties, such as tensile strength of 415 MPa and yield strength of 240 MPa, with good ductility and toughness. Their benefits are high stress resistance, compatibility with high-pressure applications, and compatibility with different environments. Best suited for oil, gas, and chemical industries, they offer economical solutions without any compromise on durability or performance.
| Specification | ASTM A234 / ASME SA234 |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Size | 1/2″ NB to 24″NB in. |
| Type | Seamless / Welded / Fabricated |
| Thickness | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Surface Treatment | Rust-proof black oil or hot galvanized, Transparent oil |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Grade | C | Mn | P | S | Si | Cr | Mo | Ni | Cu | V | Nb |
| WPB | 0.3 | 0.29-1.06 | 0.05 | 0.058 | 0.1min | 0.4 | 0.15 | 0.4 | 0.4 | 0.08 | 0.02 |
| Tensile Requirements | WPB | WPC |
| Tensile Strength, min, ksi[MPa] | 60-85 [415-585] | 70-95 [485-655] |
| Yield Strength, min, ksi[MPa] | 32 [240] | 40 [275] |
| Pipe | Fittings | Flanges | Valves | Bolts & Nuts |
| A106 Gr B | A234 Gr WPB | A105 | A216 Gr WCB | A193 Gr B7 A194 Gr 2H |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Minimal Pipe Size | O.D. | 90° Elbows | 45° Elbows | 180° Returns | ||||
|---|---|---|---|---|---|---|---|---|
| (inches) | LR | SR | LR | LR | ||||
| (Millimetre) | (inch) | Center to Face (inch) | Center to Face (inch) | Center to Face (inch) | Radii (inch) | Center to Center (inch) | Back to face (inch) | |
| 1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
Carbon Steel A234 WPB Pipe Fittings primarily consist of carbon, manganese, phosphorus, sulfur, silicon, and small traces of other elements. This balanced composition enhances strength, toughness, and weldability. The fittings exhibit excellent mechanical properties, including high tensile strength, good yield strength, and notable impact resistance. Their ability to withstand elevated temperatures and high-pressure environments makes them dependable for heavy-duty applications. The material’s superior hardness and durability ensure long-term service without deformation, making A234 WPB fittings suitable for critical structural and fluid-handling operations across various industrial sectors.
Carbon Steel A234 WPB Pipe Fittings are widely used in industries requiring robust and dependable piping solutions. They are commonly installed in oil and gas pipelines, power generation plants, petrochemical units, and refineries due to their ability to handle high temperature and pressure. These fittings play a crucial role in connecting, branching, or changing the direction of pipe systems while ensuring leak-proof performance. Their strength and corrosion resistance make them ideal for steam lines, water treatment facilities, and industrial boilers. A234 WPB fittings are also used in shipbuilding, HVAC systems, and infrastructure projects for reliable fluid transport
Esha 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 Kolkata India.
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