Established in the heart of Safat, Kuwait, Sayed Steel has built a strong reputation as a trusted manufacturer and supplier of high-performance industrial components. We specialize in providing robust solutions for demanding environments, and our Alloy Steel Gr B7M Washer is a perfect example of this commitment. It is engineered to offer exceptional strength and reliability, making it an essential component for critical applications where safety and durability are non-negotiable.
The composition of the Alloy Steel Gr B7M Washer is precisely formulated, primarily featuring chromium and molybdenum, which give it a distinct edge. This specific blend is key to its impressive mechanical properties, particularly its high tensile strength and excellent resistance to stress corrosion cracking. The material is also known for maintaining its integrity under elevated temperatures, ensuring it doesn’t become brittle when the heat is on. These inherent qualities are what set this grade apart.
| 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 B7M | 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 |
|---|---|---|---|---|---|
| B7M | 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.
In practical terms, the Alloy Steel Gr B7M Washer finds its purpose in some of the most challenging industrial settings. You will commonly find it securing critical connections in oil and gas pipelines, refinery equipment, and high-pressure power generation systems. Its superior resistance to corrosion makes it ideal for offshore platforms and chemical processing plants where exposure to harsh elements is a constant. Essentially, wherever there is a need for a fastener that can withstand intense pressure and corrosive environments without failing, this washer delivers the necessary peace of mind.
Sayed 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 Safat, Kuwait.
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