FastenersCustom & Special Fasteners
Drawings-based specials in any metallurgy.
We stock and supply stainless steel, carbon steel and alloy steel fasteners including hex bolts, nuts, washers, studs, socket screws and custom specials. SS fasteners are available in A2-70 and A4-80 grades with alloy steel in ASTM A193 B7 / B8 / B8M for high-temperature service.
As a Rate Contract specialist for SS & MS fasteners, we regularly execute annual supply contracts for plants and EPC contractors with guaranteed delivery schedules.
Materials Available
Stainless SteelCarbon SteelAlloy SteelBrassCopper
Standards
DIN 933 / 934ISO 4014 / 4032ASME B18.2.1 / B18.2.2ASTM A193 / A194
MTC (EN 10204 3.1/3.2) available on request
| Size Range | M6 – M64 · 1/4" – 2-1/2" |
|---|---|
| SS Grades | AISI 302/304/304L/316/316L/310/317L/321/347/410/420/904L (A2-70/A4-80) |
| CS Finishes | Plain, zinc, hot-dip galvanized, phosphated, cadmium & nickel-chrome plated · CS 4.6–12.9 |
| Alloy Grades | ASTM A193 B7 / B8 / B8M |
| Standards | DIN · ISO · BS · ASME |
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Bulk stock ready to ship · Rate Contract specialist · Pan-India & export supply