Repute Steel & Engineering Company is a trusted manufacturer and supplier of premium Monel fasteners, known for their superior corrosion resistance and durability. Engineered from high-quality nickel-copper alloys, our fasteners are designed to meet the demands of various industries globally, delivering reliable performance in challenging environments.
Monel fasteners, including bolts, nuts, screws, and washers, are ideal for industries such as marine, aerospace, chemical processing, and oil and gas. These fasteners offer exceptional strength and corrosion resistance, ensuring secure connections and long-term performance in critical applications where reliability is paramount.
At Repute Steel & Engineering Company, we provide comprehensive documentation to guarantee product quality, such as commercial invoices, packing lists, fumigation certificates, heat treatment charts, and NABL-approved lab test reports. Our fasteners undergo stringent quality checks, including Positive Material Identification (PMI) tests, 100 percent radiography tests, and Third-Party Inspections, alongside Material Test Certificates (MTC) as per EN 10204/3.1b, ensuring complete client satisfaction and confidence in our products.
Standard Specification For Monel Fasteners
| Specifications | ASTM F467 / ASME SF467 |
| Fasteners size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
| Fasteners Length | 3 mm to 200 mm |
| Fastener Threads | UNF, BSW, BSF, METRIC, UNC or as required |
| Standard of Stainless Steel Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard SS Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 SS Hex nuts |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Surface Coating | Ptfe Coated Stainless Steel Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Fasteners Finishing | Stainless steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip
Galvanised (HDG), Stainless Steel, Sherardized, some special one like
DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel
plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide. |
Common Applications of Monel Fasteners
- 1. Oil and Gas Industry: Offers exceptional corrosion resistance, especially in sour gas environments and offshore drilling applications.
- 2. Chemical and Petrochemical Plants: Highly effective for equipment handling acidic and alkaline chemicals, ensuring durability in corrosive environments.
- 3. Marine Industry: Renowned for outstanding resistance to seawater corrosion, making them ideal for shipbuilding, desalination plants, and other marine applications.
- 4. Construction and Infrastructure: Applied in structural connections and equipment exposed to corrosive or high-stress conditions.
- 5. Power Generation Plants: Performs reliably in high-temperature environments and resists corrosion in power plant applications.