In the heart of Kinshasa, Yoane Steel stands as a trusted partner for industry, supplying robust and reliable components built to meet the specific demands of the local market. We are proud to be your local source for the Alloy Steel Gr B5 Washer, a product engineered for strength and durability. Our commitment is to provide not just a part, but a solution that supports the ambitious growth and infrastructure projects driving progress across Congo, ensuring you have access to quality materials right here at home.
The composition of the Alloy Steel Gr B5 Washer is precisely formulated, primarily based on chromium and molybdenum, which gives it a distinct edge. This specific alloy mix is what unlocks its exceptional mechanical properties, including a high tensile strength and remarkable resistance to wear and tear. It’s this inherent toughness that allows it to perform reliably under significant pressure and in challenging environments, maintaining its integrity where a standard washer might fail.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | IS, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer SPRINGS – Wire Spring & Flat Spring. |
| Alloy Steel B5 | C | Mn | P | S | Si | Cr | Mo |
| 0.37-0.49 | 0.65-1.10 | 0.035 Max | 0.04 Max | 0.15-0.35 | 0.75-1.20 | 0.15-0.25 |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| B5 | Up to 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 – 7 | 100 | 75 | 18 | 50 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
You’ll typically find the Alloy Steel Gr B5 Washer in situations where failure is not an option. It’s essential in high-pressure piping systems, within the demanding environments of oil and gas equipment, and in the heavy frameworks of construction and mining machinery. Its primary role is to act as a dependable partner to a high-strength bolt, distributing the load evenly to prevent loosening or damage to the connected surfaces, thereby ensuring the overall safety and longevity of the entire assembly.
Yoane 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 Kinshasa, Congo.
Copyright 2025 Yoane Steel. All rights reserved
