Feature Detailed Specifications Product Name Carriage Bolts (Round Head Square Neck Bolts) Standard Compliance DIN 603, ISO 8677, ASME B18.5, ANSI B18.5 Material Options Carbon Steel (Q235, 35K, 45#), Stainless Steel (AISI 304, AISI 316) Property Class / Grade Class 4.8, 8.8 (High Tensile); Stainless Steel A2-70, A4-80 Diameter Range Metric: M5 – M24 Length Range […]

Technical Specifications Details / Range Product Name Hex Head Bolt / Hex Cap Screw Standard DIN 933 (Full Thread), DIN 931 (Partial Thread), ASME B18.2.1 Diameter Range M3 – M64 / 1/4″ – 2-1/2″ Length Range 10mm – 500mm / 1/2″ – 20″ Material Carbon Steel, Stainless Steel (SS304/SS316), Alloy Steel Grade / Class Class

In the world of industrial construction and machinery, fasteners are the “silent heroes.” However, not all bolts are created equal. Choosing the wrong grade or material for a high-stress environment can lead to catastrophic failure. At Wanson Fastener, we believe that understanding the technical specifications is the first step toward safety and durability. Here is a