| Size | M6 to M48 or 1/4” to 2” |
|---|---|
| Type | Bolt |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 2 mm to 300 mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Hex Flange Bolt Manufacturer in India
Ananka Group is a trusted hex flange bolt manufacturer. Hex flange bolts are robust fasteners with an integrated flange beneath the hexagonal head, designed to distribute load over a wider surface area. This built-in washer effect eliminates the need for a separate washer and improves resistance to loosening caused by vibration or torque. These bolts are made out of stainless steel, carbon steel, and alloy steel and have protective surface coatings like zinc plating, black oxide, or hot dip galvanizing for extra corrosion protection.
The design of the flange provides even load distribution, minimizes damage to the contact surfaces, and strengthens resistance under dynamic loads. Available in fully and partially threaded versions, they adhere to international specifications such as DIN 6921, ISO 4162 and ASME B18.2.1 for universal application compatibility. Designed specifically for B2B environments that feature dimensional precision, long-term joint integrity, and conformity to international standards, the bolts are the choice for high-strength bolting in various critical industries.
Type of Sub-products

Stainless Steel Hex Flange Bolt Stainless Steel Hex Flange Bolt
Corrosion resistant fastener ideal for automotive and structural use.

High Tensile Hex Flange Bolt High Tensile Hex Flange Bolt
Designed for high load assemblies in heavy machinery and engine systems.
