UNBRAKO is the largest manufacturers of structural bolt fasteners for construction projects, supplying to several major LNG, construction, petrochemical, energy, and mining projects across the globe.
Backed by our massive production facility in India, we offer a complete range of ASTM A325 and A490 bolt assemblies, as well as ASTM A193 B7 stud bolts and other grades. With a manufacturing capacity exceeding 500 metric tonnes per day, we ensure reliable supply for large-scale and time-sensitive projects.
All our products are supplied strictly in compliance with project specifications, with full traceability, as all manufacturing activities are carried out in-house. Our in-house coating capabilities include:Hot Dip Galvanizing – ASTM F2329, Mechanical Galvanizing – ASTM B695M Class 55, Zinc Flake Coating – ASTM F3393 , Magni, Geomet, KoteEnviroGrin , PTFE, Thermal Diffusion Coating – ASTM A1059/A1059M.
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