Based in Mumbai, India, Harsh Metalloys is a reputable company in the stainless steel sector that specialises in producing and supplying premium stainless steel 305 nuts. We are dedicated to providing precisely engineered fasteners that are corrosion-resistant, long-lasting, and perform exceptionally well while meeting international standards. SS 305 Nuts are made especially for uses that call for moderate corrosion resistance and excellent cold work qualities. Harsh Metalloys serves the chemical, food processing, and construction industries with an emphasis on quality, prompt delivery, and customer satisfaction. They guarantee dependable fastening solutions that function well in a variety of operational settings.
With a composition of 10.5–13% nickel and 17–19% chromium, stainless steel 305 nuts provide superior formability and increased resistance to corrosion. SS 305 is perfect for fabrication because of its higher nickel content, which enhances cold working performance. With a tensile strength of roughly 515 MPa, yield strength of roughly 205 MPa, and elongation of 40%, these austenitic nuts are strong and non-magnetic when annealed. They can be used in a wide range of industrial fastening applications because of their moderate hardness, structural stability, and resistance to oxidising conditions.
| Element | 305 |
| Carbon | 0.12 |
| Chromium | 17.0-19.0 |
| Nickel | 8.0-13.0 |
| Manganese | 2.00 |
| Silicon | 0.75 |
| Phosphorus | 0.045 |
| Sulfur | 0.030 |
| Property | 305 |
| Yield Strength, min. (ksi) | 25 |
| Tensile Strength, min. (ksi) | 70 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 88 |
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Corrosion-resistant product designed for high durability in harsh environments. Stainless Steel 305 Nuts come in sizes from M6 to M36, suitable for marine, chemical processing, and food industry applications, offering excellent resistance to rust and environmental factors.
Stainless Steel 305 Coupling Nuts are used for connecting threaded rods in environments prone to corrosion. Sizes range from M6 to M36, making them ideal for marine equipment and chemical processing where durability is critical.
Stainless Steel 305 Nylon Insert Nuts feature a nylon insert to prevent loosening in corrosive settings. Available in sizes from M6 to M24, they are perfect for applications in food processing and chemical industries where secure, corrosion-resistant fastening is needed.
Stainless Steel 305 Flange Hex Nuts offer improved load distribution with integrated flanges. Sizes range from M6 to M24, ideal for marine and industrial applications where corrosion resistance and strength are essential.
Stainless Steel 305 Heavy Hex Nuts are built for high-stress applications requiring durability and corrosion resistance. Sizes range from M6 to M36, suitable for use in construction and marine environments where strength and resistance are crucial.
Stainless Steel 305 Square Nuts provide a larger surface area for effective torque application. Available in sizes from M6 to M24, they are ideal for high-corrosion environments like chemical processing and marine applications, ensuring stability and long-term performance.
Applications needing high formability and corrosion resistance frequently use stainless steel 305 nuts. These consist of light industrial machinery, kitchen appliances, electrical enclosures, and equipment used in food processing. They are perfect for use in architectural features, marine components, and automobile trim because of their non-magnetic nature and ease of cold working. SS 305 Nuts are also frequently used in the production of consumer goods, chemical storage systems, and pharmaceutical equipment. They are favoured in indoor and semi-outdoor applications where long-term durability and aesthetic appeal are crucial due to their capacity to function in mildly corrosive environments.
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