STAINLESS INDIA stands as a prominent manufacturer, stockist, and exporter of Monel Fasteners, providing top-quality Bolts, Nuts, Screws, Washers, Stud Bolts, and Threaded Rods in Monel 400 and Monel K500.
Monel Fasteners are high-performance, corrosion-resistant fastening components crafted from nickel-copper alloys, specifically Monel 400 (UNS N04400) and Monel K500 (UNS N05500). Renowned for their exceptional strength and remarkable resistance to seawater, acids, alkalis, and high-temperature conditions, Monel fasteners find extensive application in marine engineering, oil and gas, chemical processing, and offshore industries.
We are a leading manufacturer and global exporter of ASTM F467 / F468 Monel Fasteners, delivering high-performance corrosion-resistant fasteners in Monel 400 and K500 for rigorous industrial applications across the globe.
| Grade Family | Specifications & Key Features |
|---|---|
|
Monel 400
|
Outstanding resistance to seawater and steam up to 550°C. Highly resistant to pitting and stress corrosion cracking. |
|
Monel K500
|
An age-hardened variant of Monel 400, offering significantly higher strength, toughness, and hardness for demanding environments. |
| Size Range | Metric: M3 – M100 | Imperial: 3/16” – 4” |
| Standards | ASTM F467 (Nuts), ASTM F468 (Bolts/Studs/Screws), ASTM B164/B865, DIN, ISO, JIS |
| Thread Types | Metric, UNC, UNF, BSW, and Custom Threads |
| Finish / Coating | Self-finished, PTFE, Zinc-coated, Nickel Plated |
| Testing & Analysis | PMI, Hardness, UT, NDT, Tensile, IGC, Salt Spray Testing |
| Certifications | EN 10204 3.1 / 3.2 NACE MR0175 PED / IBR Approved |
Exceptional resistance to seawater, brine, and salt-laden marine environments.
Outstanding resistance to acids, alkalis, and organic solvents compared to steel.
Remarkable strength in extreme conditions with high resistance to stress cracking.
Non-magnetic and spark-resistant properties, ideal for critical explosive-safe zones.
Age-hardening process provides significantly increased hardness and mechanical toughness.
Significantly longer operational lifespan in harsh settings compared to stainless steel.
ISO 9001:2015 and PED certified manufacturer with 100% in-house quality testing.
In-house manufacturing using advanced CNC precision for tailor-made specifications.
Successfully distributing high-grade fasteners to over 70 countries worldwide.
Extensive ready stock and export-quality packaging ensures timely international delivery.
Manufacturing custom fasteners strictly according to client blueprints and needs.
We export to more than 70+ countries:
USA • UK • Germany • Italy • UAE • Saudi Arabia • Qatar • Oman • Kuwait • Singapore • Malaysia • Indonesia • Australia • South Africa • Brazil • Mexico • India