
Heavy Hex NutsManufacturer & supplier in Chennai, Tamil Nadu, India
Heavy hex nuts for stud bolts, structural bolts and high pressure flange joints, in carbon, alloy and stainless steel.
Also called: 2H nuts, Structural nuts, HSFG nuts, Heavy nuts
Available in
- Carbon steel
- Alloy steel
- Stainless steel
Finishes
- Black
- PTFE coated
- Zinc plated
- Hot dip galvanized
About Heavy Hex Nuts
Heavy hex nuts are thicker and wider than standard hex nuts, so they carry the higher loads of structural bolts, flange stud bolts and pressure joints without stripping.
We supply heavy hex nuts in carbon, alloy and stainless steel, black, PTFE coated, zinc plated or galvanized, for refineries, power plants and steel structures.
Buy Heavy Hex Nuts in Chennai
Anwar Fasteners supplies heavy hex nuts from Thambu Chetty Street, George Town, Chennai, in small packs and bulk quantities, with dispatch the same day inside Chennai and by transport or courier across Tamil Nadu and India. Non-standard heavy hex nuts are manufactured to drawing.
Features
- Larger bearing face than standard nuts
- Matched to stud and structural bolts
- PTFE and galvanized finishes
Applications
- Flange stud bolting
- Structural steel connections
- Pressure vessels and heat exchangers
Industries: Oil and gas, Power, Petrochemical, Construction
Buying guides
Need Heavy Hex Nuts in a Specific Size?
Tell us the size, specification and quantity you need. We confirm stock, price and delivery for Chennai, Tamil Nadu or anywhere in India.
- Any size, length and thread
- Mild steel, high tensile, stainless steel and galvanized
- Standard parts and specials made to drawing
- Small packs to bulk project quantities
Heavy Hex Nuts FAQs
Which nut goes with a flange stud bolt?
Flange stud bolts use heavy hex nuts of a matching alloy grade; we supply them together as sets.
Used With Heavy Hex Nuts

Threaded Rods & Studs
Stud Bolts
Alloy and stainless steel flange stud bolts with heavy hex nuts for pipe flanges, valves and pressure equipment.
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