Stainless steel 440B fasteners are made of high-carbon martensitic stainless steel, approximately 17-19% chromium, 0.85-0.95% carbon, and small amounts of manganese, silicon, and phosphorus. They have excellent hardness, strength, and wear resistance, making them suitable for high-stress applications. Features include excellent corrosion resistance and high magnetic permeability, especially in rough environments. Its excellent durability over other stainless steel is one of its advantages, making it ideal for cutting tools and heavy wear. They provide excellent dimensional stability and toughness.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.74 g/cm3 | 0.280 lb/in³ |
| Melting point | 1482°C | 2700°F |
|
C
|
Si
|
Mn
|
P
|
S
|
N
|
Cr
|
Cu
|
Mo
|
Ni
|
Ti
|
V
|
|---|---|---|---|---|---|---|---|---|---|---|---|
|
0,85 – 0,95
|
–
|
–
|
–
|
–
|
–
|
17,00 – 19,00
|
–
|
0,90 – 1,30
|
–
|
–
|
0,07 – 0,12
|
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Rockwell (HR C) | Impact Charpy V (J) |
|---|---|---|---|---|---|
| Annealed* | 758 | 448 | 14 | 269HB max | – |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 316 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
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At Shashank Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 440B Fasteners in Dubai, UAE. Our cutting-edge solutions address all your piping needs. With state-of-the-art production facilities in the UAE, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring the stock is readily available to meet your demands.
Highly resistant to corrosion, Stainless Steel 440B nuts are designed for high-strength applications. Available in sizes ranging from M3 to M24, they are precision-manufactured to ensure reliable performance and durability.
Stainless Steel 440B stud bolts offer excellent corrosion resistance and are ideal for demanding environments. Typically available in lengths from 50mm to 500mm and diameters from M6 to M30, they provide robust fastening solutions for various industrial applications.
Stainless Steel 440B bolts exhibit superior corrosion resistance and are suitable for harsh conditions. They come in sizes from M6 to M30 and lengths ranging from 10mm to 300mm. Their high strength and durability make them ideal for critical applications.
With excellent corrosion resistance, Stainless Steel 440B threaded rods are used in heavy-duty applications. They are available in lengths from 100mm to 2000mm and diameters ranging from M6 to M30, offering versatility and strength in fastening solutions.
Stainless Steel 440B screws provide high corrosion resistance and are used in various applications. Sizes range from M3 to M20, with 10mm to 150mm lengths. They are known for their strength and reliability in tough environments.
Stainless Steel 440B washers offer exceptional corrosion resistance, crucial for distributing loads and reducing friction. They are available in sizes from M3 to M30, with standard thicknesses that ensure durability and performance in high-stress applications.
Shashank Stainless is a leading supplier and stockist of high-quality stainless steel 440B fasteners in Dubai, UAE. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
Stainless steel 440B fasteners are known for their high durability, moderate corrosion resistance, and excellent wear resistance, making them ideal for applications requiring durability and durability. Common applications include manufacturing bearings, surgical instruments, valves, moulds, and the automotive, aerospace, and aerospace industries. The ability to withstand high temperatures and resist corrosion makes them suitable for harsh environments where reliability and longevity are crucial.
