Hex Head Bolts
Heavy-duty fasteners with hexagonal heads, ideal for structural and industrial joint assemblies.
Minimum order : 450 items
Customization as per requiments
Size | M5 to M64 |
Type | Bolt |
Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
Length | 10 mm to 500 mm |
Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Caliber Enterprise is a trusted high quality bolts manufacturer. We designed it to deliver exceptional mechanical strength and corrosion resistance. Fabricated from stainless steel carbon steel alloy steel and duplex steel our bolts are engineered for durability and performance in demanding sectors including construction automotive marine petrochemical energy and heavy engineering. Customization is available for thread type (UNC UNF metric) coatings (zinc plated hot dip galvanized PTFE) head configurations and bolt lengths.
We offer an extensive selection of bolt types such as hex bolts U bolts anchor bolts eye bolts carriage bolts and more available in both metric and imperial dimensions to meet diverse B2B project specifications. Designed for heavy duty industrial use each bolt is manufactured under strict quality protocols and conforms to international standards like ASTM DIN ISO and BS. Comprehensive testing including thread accuracy tensile strength surface finish and dimensional checks ensures reliable high performance fasteners for your critical applications. Ideal for OEMs contractors fabricators and large scale infrastructure projects.
Heavy-duty fasteners with hexagonal heads, ideal for structural and industrial joint assemblies.
Designed for securing structures to concrete, suitable for construction and foundation applications.
What materials are bolts commonly made from?
Bolts are typically manufactured using Stainless Steel, Carbon Steel, Alloy Steel and Duplex Steel. The choice depends on the application, with each material offering varying levels of strength, corrosion resistance and durability.
What quality standards and certifications do your bolts meet?
Our bolts comply with global engineering standards such as ASTM A193/A307, ISO 898, DIN 931/933 and BS 4190. Each lot is subjected to rigorous inspections, including tensile and hardness testing, thread gauging and visual quality checks, ensuring industrial grade performance.
Can bolts be customized to meet specific project requirements?
Yes, bolts can be fully customized. Options include thread type (UNC, UNF, metric), bolt diameter and length, head style (hex, square, dome) and surface finishes such as zinc plating, hot dip galvanization, or PTFE coating.
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