Heavy Hex Bolts
Viktech Fittings supplies high-quality Heavy Hex Bolts in various sizes, materials and grades for industrial piping, flanges, valves, EPC, oil & gas and engineering applications.

Viktech Fittings is a trusted Supplier, Trader & Exporter of Heavy Hex Bolts for industrial, piping, structural and engineering applications. Our heavy hex bolts are suitable for flanges, pipe supports, valves, machinery, structural connections, EPC projects, oil & gas, petrochemical, refinery, power and general engineering applications.
Types:
Heavy Hex Head Bolts
Hex Head Bolts
Full Thread Bolts
Partial Thread Bolts
Flange Bolts
Structural Bolts
Materials & Grades:
Carbon Steel
Alloy Steel
Stainless Steel
ASTM A307
ASTM A325 / A490, where applicable
ASTM A193 grades for specified applications
Other grades as per customer/project requirements
Sizes:
Inch sizes: 1/4" and above
Metric sizes: M6 and above
Custom sizes and lengths available as per requirement
Standards:
ASME B18.2.1
ASTM
ANSI
DIN
ISO
IS standards as applicable
Finishes:
Plain / Black
Zinc Plated
Hot-Dip Galvanized
Other protective coatings as required
Quality:
Viktech Fittings focuses on supplying reliable industrial fasteners manufactured/supplied according to specified dimensions, material grades, thread requirements and applicable standards. Material certificates, inspection documentation and testing can be provided where required and subject to order specifications.
Applications:
Industrial Piping
Flanges & Valves
Oil & Gas
Petrochemical
Refineries
Power Plants
EPC Projects
Structural Applications
Machinery & Equipment
Why Viktech Fittings?
With a focus on quality, competitive pricing, reliable sourcing and responsive customer service, Viktech Fittings supports industrial and project-based fastener requirements with products selected according to customer specifications.
Contact Viktech Fittings for Heavy Hex Bolts and industrial fastening requirements.
