Ahmer Steel, a reputable manufacturer and supplier located in Manama, Bahrain, specializes in high-performance Alloy Steel Gr 10.9 Washers that are perfect for tough mechanical and structural tasks. These washers are crafted to provide exceptional strength, precision, and durability even in high-stress situations. Utilizing advanced heat-treatment methods and meticulous dimensional control, Ahmer Steel guarantees consistent hardness, wear resistance, and reliable fastening in every piece. Their capability to support high-tensile bolts and endure heavy loads makes them an excellent choice for automotive, machinery, construction, and industrial assemblies where secure fastening and effective load distribution are essential.
Alloy Steel Gr 10.9 Washers are crafted from medium-carbon alloy steel, incorporating elements like carbon, manganese, chromium, and molybdenum. They undergo a quenching and tempering process to achieve impressive tensile strength, remarkable hardness, and robust yield performance. These washers excel in wear resistance, dependable toughness, and stable mechanical behavior, even under heavy loads and constant vibration. The specific chemical makeup ensures dimensional stability and structural integrity, making them ideal for high-tensile bolting systems that demand exceptional strength and long-lasting durability.
| Specifications | : | ASTM A 194 ASME SA 194 |
| 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 GR 10.9 | C | Mn | P | S | Si | Mo | Cr |
| 0.37-0.49% | 0.65-1.10% | 0.04% | 0.04% | 0.15-0.035% | 0.15-0.25% | 0.75-1.20% |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| 10.9 | 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.
Alloy Steel Gr 10.9 Washers find their place in automotive assemblies, heavy machinery, industrial equipment, construction structures, and high-strength engineering applications. They are particularly suited for supporting Grade 10.9 bolts in joints that face heavy loads, shock forces, and dynamic vibrations. Common applications include engine components, suspension assemblies, gear systems, machine frames, structural steel connections, and hydraulic equipment. These washers help prevent bolt loosening, evenly distribute stresses, and enhance the longevity of joints in high-demand environments. Whenever you need strong, stable, and reliable fastening, these washers are the go-to solution.
Ahmer 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 Manama, Bahrain.
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