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Stainless Steel Castle Nut | Alloy Steel Castle Nut | Duplex Steel Castle Nut | Carbon Steel Castle Nut
CASTLE NUT
Standard finish is Plain
We manufacturer fasteners with size range from M10 to M100 Hex Nuts, Heavy Hex Nut, Cap Nut, Acorn Nut, Serrated Flange Nut, Coupling Nut, Square Nut, Castle Nut, Wing Nut, Flange Lock Nut, Flex Lock Nut, High Nut, Kep Nut, Jam Nut, Nylon Lock Nut, Slotted Nut, Reversible Lock Nut, Custom Nut, T Nuts & other customized Nuts as per Client's requirement.We produce Hot Forged and Coled Formed Nuts Fasteners.
ASTM/ASME Specification for Duplex & Super Duplex Grade Fasteners ( Castle Nut )
| Ferralum 255 Castle Nut | Alloy 255 Castle Nut | BS EN 1.4507 Castle Nut | UNS S32520 Castle Nut | ASTM / ASME SA 182 F59 Castle Nut |
| Ferralium 255FG46 Castle Nut | Alloy 255 Castle Nut | BS EN 1.4507 Castle Nut | UNS S32550 Castle Nut | ASTM / ASME SA 182 F61 Castle Nut |
| Super Duplex 2507 Castle Nut | Alloy S32750 Castle Nut | BS EN 1.4410 Castle Nut | UNS S32750 Castle Nut | ASTM / ASME SA 182 F53 Castle Nut |
| Super Duplex 2507 Castle Nut | Alloy S32760 Castle Nut | BS EN 1.4504 Castle Nut | UNS S32760 Castle Nut | ASTM / ASME SA 182 F55 Castle Nut |
| - | - | - | UNS S32950 Castle Nut | ASTM / ASME SA 182 F52 Castle Nut |
| - | - | - | UNS S39274 Castle Nut | ASTM / ASME SA 182 F54 Castle Nut |
| - | - | - | UNS S39277 Castle Nut | ASTM / ASME SA 182 F57 Castle Nut |
Dimensions for DIN935 Slotted up to and including M10 Castle M12 and over
| Diameter | Pitch | Depth of Nut | Across Flats | Width of slot |
| M5 | 0.8mm | 6mm | 8mm | 1.4mm |
| M6 | 1.0mm | 7.5mm | 10mm | 2.0mm |
| M7 | 1.0mm | 8.0mm | 11mm | 2.0mm |
| M8 | 1.25mm | 9.5mm | 13mm | 2.5mm |
| M10 | 1.5mm | 12mm | 17mm | 2.8mm |
| M12 | 1.75mm | 15mm | 19mm | 3.5mm |
| M14 | 2mm | 16mm | 22mm | 3.5mm |
| M16 | 2mm | 19mm | 24mm | 4.5mm |
| M18 | 2.5mm | 21mm | 27mm | 4.5mm |
| M20 | 2.5mm | 22mm | 30mm | 4.5mm |
| M22 | 2.5mm | 26mm | 32mm | 5.5mm |
| M24 | 3.0mm | 27mm | 36mm | 5.5mm |
| M27` | 3.0mm | 30mm | 41mm | 5.5mm |
| M30 | 3.5mm | 35mm | 46mm | 7mm |
| M33 | 3.5mm | 35mm | 50mm | 7mm |
| M36 | 4mm | 38mm | 55mm | 7mm |
| M39 | 4mm | 40mm | 60mm | 7mm |
| M42 | 4.5mm | 46mm | 65mm | 9mm |
| M45 | 4.5mm | 48mm | 70mm | 9mm |
| M48 | 5mm | 50mm | 75mm | 9mm |
| M52 | 5mm | 54mm | 80mm | 9mm |
| M56 | 5.5mm | 57mm | 85mm | 9mm |
| M60 | 5.5mm | 63mm | 90mm | 11mm |
| M64 | 6mm | 66mm | 95mm | 11mm |
Duplex Steel Castle Nut Application Industries
Sunflex Metal Industries are engaged in manufacturing of robust quality of Duplex Steel Castle Nut. These Duplex Steel Castle Nut are widely used in the following industries:
Mining Industries Transport Industries- Rail and Road Construction Industries / Building Systems Manufacturing Industries Agriculture Industries Energy Industries Water Industries Automotive Industries Ship Building Industries Nuclear Power Plant Paper & Pulp Industries Sugar Industries Engineering Cement Industries Petro-Chemical Industries Food Industries Oil & Gas Industries Chemical & Pharmaceutical Industries
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