Manufactures & Suppliers of Pipes, Tubes, Flanges, Pipe Fitting & Fasteners
Manufactures & Suppliers of Pipes, Tubes, Flanges, Pipe Fitting & Fasteners
Natron Steel is one of the leading Stainless Steel Nuts Manufacturers in India, offering a wide range of nuts in various sizes and grades to meet diverse industrial requirements. Our product line includes different types, such as stainless steel nutserts, also known as rivnuts, which serve as a combination of rivets and nuts, ideal for different application setups. The stainless steel round nuts are the most commonly used type, known for their cost-effectiveness and versatility. However, we also provide hex, rectangular, and square-headed nuts to cater to specific needs. Nuts are essential thread-holed fasteners, commonly used with bolts to fasten parts together. Stainless steel nutserts provide load-bearing threads in materials that are too thin to be tapped or in blind holes. Stainless steel metric rivet nuts are one-piece internally threaded fasteners, perfect for securing materials from one side.
Stainless steel nuts are designed for use with square tools, making them easy to drive with the right equipment. Depending on the required torque strength, the head type can vary across applications. We manufacture these nuts using different grades of stainless steel, such as 304, 310, and 316, ensuring high performance and durability. Stainless steel weld nuts, another key product, are equipped with threads and are welded onto surfaces for a secure and lasting connection.
The 316 stainless steel nuts are highly popular, second only to the 304 grade. The 316 grade offers enhanced mechanical properties and elevated temperature resistance, similar to 304 stainless steel, but with added protection against acid and chloride ion stress corrosion cracking. As a trusted supplier, we offer a wide range of nuts, from ¼ inch to 16 inches and beyond, for various applications. Feel free to contact us for more information on stainless steel metric flange nuts and other products, along with pricing details.
Grades | 304, 304L, 304H, 316, 316L, 316Ti, 316h, 321, 410, 410S, 347, 347H |
Nylock Nut sizes | #8, #10 (NM Pattern) 1/4 to 3/4 inch (NE Pattern) |
Thread | Metric/ Imperial |
Coupling Nut size range |
Imperial Inch 1/4 to 3/4 inch Metric: M6 to M20 (Gr.8) |
ASME Standard (American) | ASME B18.2.2 / ASME B18.16.6 /ASME B18.16.4 / ASME B18.2.2 |
DIN Standard (German) | DIN 982 / DIN 985 / DIN 929 |
ISO Standard | ISO 4032 / UNI 5587 |
Industrial Nuts Finish | Self color, Zinc Plated, galvanized |
Test performed | Hardness test, Torsion test |
Types of Nuts |
Stainless Steel Hex Nuts (most selling product) |
ASTM Specification | ASTM F594 |
We manufacture two main types of stainless steel nuts: one that forms a bulge on the back of a panel when a screw is tightened, and another that is drawn into a sleeve, anchoring securely without forming a bulge. 304 stainless steel nuts are designed with welding needs in mind, ensuring robust connections in applications requiring welded nuts.
Our stainless steel metric flange nuts feature a wide flange at one end, acting as an integrated washer by distributing the load created by threaded bolts. Metric jam nuts, also known as thin nuts, are often used as a secondary "jam" nut or alone in space-constrained setups. Metric stainless steel coupling nuts, also referred to as standoff nuts or round couplers, are designed to fasten two metric rods, bolts, or studs together, effectively spacing materials and components apart.
Carbon Steel | ASTM F3125 A325 Type 1, A490 Type 1, 2 and 2, A325 Type 2 and 3 |
Stainless Steel | ASTM A193 B16, A193 B7, A2 - 70/80, A4 - 70/80, SS 304, 304L, 316, 316L, 410, 410S |
SAE | J429 5, 5.1, 5.2, 8, 8.2 |
Alloy Steel | ASTM A354 BC, A354 BD, A354 BB |
ASTM | ASTM A194 Stainless Steel 316 Nuts | ASTM A563 Stainless Steel 316 Nuts | ASTM A594 Stainless Steel 316 Nuts |
DIN | DIN 439 Nuts | DIN EN ISO 4035 Nuts | DIN EN ISO 4036 Nuts |
DIN EN ISO 8675 Nuts | DIN 439-B Nuts | DIN 934 Nuts | |
DIN EN ISO 4032 Nuts | DIN EN ISO 8673 Nuts | DIN 935 Nuts | |
DIN 935-1 Nuts | DIN 935-2 Nuts | DIN 935-3 Nuts | |
DIN 936 Nuts | DIN 982 Nuts | DIN EN ISO 7040 Nuts | |
DIN EN ISO 10512 Nuts | DIN 985 Nuts | DIN EN ISO 10511 Nuts | |
DIN 1587 Nuts | DIN 6915 (ISO 4714) Nuts | DIN 6923 (ISO 1661) Nuts |
Size | Finished Nut | Heavy Nut | Finished Jam Nut | Heavy Jam Nut | Square Nut | Heavy Square |
---|---|---|---|---|---|---|
1/2" | 3.750 | 6.540 | 2.620 | 4.000 | 5.780 | 7.870 |
5/8" | 7.330 | 11.900 | 4.930 | 6.960 | 10.800 | 14.300 |
3/4" | 11.900 | 19.300 | 7.700 | 11.000 | 15.400 | 23.500 |
7/8" | 19.000 | 29.700 | 12.000 | 16.700 | 24.500 | 36.200 |
1" | 28.300 | 42.500 | 17.600 | 23.500 | 36.300 | 51.500 |
1-1/8" | 40.300 | 59.200 | 24.700 | 32.400 | 52.500 | 72.400 |
1-1/4" | 54.300 | 78.600 | 36.100 | 45.800 | 70.600 | 95.500 |
1-3/8" | 73.000 | 102.000 | 47.900 | 59.300 | 94.500 | 125.000 |
1-1/2" | 94.300 | 131.000 | 60.900 | 74.800 | 122.000 | 161.000 |
1-5/8" | 162.000 | 91.600 | ||||
1-3/4" | 151.000 | 204.000 | 100.000 | 114.000 | ||
1-7/8" | 241.000 | 134.000 | ||||
2" | 224.000 | 299.000 | 140.000 | 165.000 | ||
2-1/4" | 419.000 | 227.000 | ||||
2-1/2" | 564.000 | 332.000 | ||||
2-3/4" | 738.000 | 429.000 | ||||
3" | 950.000 | 545.000 | ||||
3-1/4" | 1194.000 | 651.000 | ||||
3-1/2" | 1526.000 | 851.000 | ||||
3-3/4" | 1812.000 | 1005.000 | ||||
4" | 2180.000 | 1200.000 |