Hex Bolts

Product Dimensions

Parameter	Specification
Product Type	Hex Bolt / Hex Screw
Size Range	M4 – M64 (custom sizes available)
Material Options	Stainless Steel, Carbon Steel, Alloy Steel, Brass
Standards	DIN 933 (full thread), DIN 931 (partial thread), ISO, BS, ASTM
Surface Finish	Zinc Plated, Hot-dip Galvanized, Black Oxide, Nickel Plated
Head Type	Hexagonal Head
Thread Type	Fully Threaded, Partially Threaded

Industrial Applications

Electrical Panels and Assemblies: Ensure secure and easy maintenance joints with stainless steel hex bolts for long-lasting electrical connections.
Automotive Industry: Used with industrial hex bolts for engines, chassis, and bodywork for creating strong and vibration-resistant connections.
Construction and Structural Applications: Install steel structures, beams, and important parts of the building when faced with heavy demands with high-strength hex bolts.
Machinery and Equipment: Best suited for locking fasteners under high loads and vibration, and when used with heavy-duty stainless steel bolts in heavy industrial applications.
Furniture and Consumer Products: Widely used due to their availability and compatibility with standard fasteners across both domestic and commercial applications.

Product Description

Hex Bolts have a six-sided head that allows them to be easily and securely tightened with a standard wrench, spanner, or socket. As a trusted precision hex bolts manufacturer, our hex bolts are manufactured to international standards, ensuring full interchangeability and consistent quality across assemblies. Precision-cut external threads provide maximum tensile strength and secure mating with nuts and threaded components under static and dynamic loading conditions. Available in a range of materials and coating options, they provide excellent corrosion resistance for indoor and outdoor use. Spanning a wide range of sizes from light-duty to heavy-duty applications, hex bolts offer versatile and dependable fastening solutions across industrial and commercial sectors.

Product specifications

Bolt Type: Hex head with full or partial thread
Size Range: Metric M4 to M64; lengths vary according to standard and application
Thread Standards: ISO Metric coarse / fine, UNC/UNF threads available
Material Options: Stainless steel (A2, A4), carbon steel (grades 4.6, 8.8, 10.9), alloy steel, brass
Surface Finish: Zinc plating, hot-dip galvanizing, black oxide, nickel plating, chrome plating
Mechanical Grade: Commonly available in property classes 4.6, 8.8, 10.9, 12.9
Tensile Strength: Up to 1,200 MPa depending on class and material
Head Dimensions: Per DIN 931 (partial thread) and DIN 933 (full thread) standards
Operating Temperature: -50°C to +400°C depending on material and finish
Corrosion Resistance: Stainless steel and coated finishes are suitable for outdoor use
Applications: Structural steelwork, automotive, industrial machinery, electrical enclosures, construction
Standards/Compliance: DIN 931, DIN 933, ISO 4014, ISO 4017, BS, ASTM
RoHS/REACH Compliance: Available on specific coatings and stainless steel varieties