Located in the heart of Addis Ababa, Desta Steel stands as a trusted partner for industry, providing robust and reliable materials built for Ethiopia’s dynamic growth. We are pleased to supply high-quality Carbon Steel A234 WPB Pipe Fittings, a cornerstone for durable piping systems. Our commitment is to deliver components that meet rigorous standards, ensuring your projects in construction, manufacturing, and energy sectors proceed with confidence and long-term integrity.
The composition of Carbon Steel A234 WPB fittings is a careful balance of elements, primarily carbon, manganese, and silicon, which gives them their notable strength. This specific grade is defined by its excellent mechanical properties, including strong tensile strength and good yield strength, allowing it to handle significant pressure. These fittings are also designed for reliable performance across a range of temperatures, making them a versatile and dependable choice for critical connections.
| 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 |
Desta Steel is a top manufacturer and supplier of high-quality Carbon Steel A234 WPB Pipe Fittings products in Addis Ababa, Ethiopia. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
The primary use for these fittings is in intricate piping systems that transport oil, gas, steam, and other fluids, particularly in demanding power generation and petrochemical plants. You will also find them essential in large-scale industrial construction and process facilities where sturdy, leak-proof connections are non-negotiable. Their robustness makes them ideal for applications that require enduring performance under high pressure and temperature, forming the reliable backbone of essential infrastructure.
Desta 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 Addis Ababa, Ethiopia.
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