SS 904L Cotter Pins, Stainless Steel 904L & UNS N08904 Cotter Pins Supplier in Mumbai, India
Unifit Metal Alloys is a manufacturer, supplier, stockist and exporter of SS 904L Cotter Pins in Mumbai, India, supplying retaining fasteners for industrial machinery, engineering equipment, fabrication work and mechanical assemblies. These pins are manufactured from 904L stainless steel, a high-alloy grade selected for applications requiring strong corrosion resistance. We offer various diameters and lengths to suit different fastening arrangements. Standard and customized dimensions can also be supplied.
SS 904L Cotter Pins are used to retain bolts, clevis pins, castle nuts and other mechanical components securely within an assembly. Their split-leg construction allows the ends to be bent after insertion, helping prevent accidental movement or loosening during service. The 904L stainless steel construction provides excellent resistance to aggressive corrosive conditions, particularly in chemical and process environments. These properties make the pins suitable for demanding industrial applications.
SS 904L Cotter Pin, Stainless Steel 904L & UNS N08904 Cotter Pin Manufacturer & Supplier in India
SS 904L Cotter Pins are commonly used in chemical processing plants, pharmaceutical equipment, petrochemical facilities, marine systems, pollution-control equipment and industrial fabrication. Their high corrosion resistance makes them suitable for environments where conventional stainless steel fasteners may not offer sufficient protection. Different sizes and lengths can be supplied according to the fastening arrangement and operating conditions. Customized specifications are also available as required.
At Unifit Metal Alloys, we supply SS 904L Cotter Pins in different sizes, lengths and material specifications for standard and project-specific requirements. We cater to individual orders, bulk quantities and industrial requirements. Packaging and finishing options can be arranged according to customer specifications.
Get the Best Quote for SS 904L Cotter Pins. We Stock SS 904L Cotter Pins in Various Diameters, Lengths, Sizes, Grades and Surface Finishes. Contact Us Today for a Competitive Quote.
Specifications of SS 904L Cotter Pin
| Material | Stainless Steel 904L |
|---|---|
| Grade | SS 904L |
| UNS | N08904 |
| Werkstoff No. | 1.4539 |
| Standard | ASTM A276, DIN 94, ISO 1234, BS 1574 |
| Size Range | 1/32 Inches to 3/8 Inches |
| Length | 1/4 Inches to 6 Inches |
| Shape | U Shape, Split Type |
| Head Type | Round, Spherical, Dome, Flat, Ring |
| Finish | Plain, Polished, Passivated |
| Manufacturing Process | Cold Drawn, Cold Rolled, Machined |
| Temperature Range | High Temperature Resistant |
| Application | Chemical Processing, Marine, Pharmaceutical, Petrochemical, Oil & Gas |
| Packaging | Boxes, Bulk, Individual Packs |
SS 904L Cotter Pin Size Chart
| Nominal Size | Length | Width | Head Diameter |
|---|---|---|---|
| 1/32″ | 1/4″ – 3/8″ | 0.8 – 1.0 mm | 1.6 – 2.0 mm |
| 1/16″ | 1/2″ – 3/4″ | 1.2 – 1.6 mm | 2.4 – 3.2 mm |
| 3/32″ | 3/4″ – 1″ | 1.6 – 2.0 mm | 3.2 – 4.0 mm |
| 1/8″ | 1″ – 1-1/2″ | 2.0 – 2.5 mm | 4.0 – 5.0 mm |
| 5/32″ | 1-1/2″ – 2″ | 2.4 – 3.2 mm | 5.0 – 6.4 mm |
| 3/16″ | 2″ – 3″ | 3.1 – 4.0 mm | 6.3 – 8.0 mm |
| 1/4″ | 2″ – 4″ | 4.0 – 5.0 mm | 8.0 – 10.0 mm |
| 5/16″ | 3″ – 5″ | 5.0 – 6.3 mm | 10.0 – 12.6 mm |
| 3/8″ | 4″ – 6″ | 6.3 – 8.0 mm | 12.6 – 16.0 mm |
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SS 904L Cotter Pin Equivalent Grades
| Grade | UNS | Werkstoff No. | EN | Equivalent Grade |
|---|---|---|---|---|
| SS 904L | N08904 | 1.4539 | X1NiCrMoCu25-20-5 | 904L |
Ready Stock of SS 904L Cotter Pin
SS 904L Cotter Pin Application Industries
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