MILD STEEL HEX BOLT GRADE 12.9

The Mild Steel Hex Bolt Grade 12.9 is a high-strength fastener engineered for superior performance in industrial and construction applications. Known for its durability, corrosion resistance, and precision threading, it ensures reliable assembly under heavy loads. Best Mild Steel Hex Bolt Suppliers offer this premium-grade product for mechanical, automotive, and structural projects demanding top-quality fastening solutions.

Order from the Best Mild Steel Hex Bolt Suppliers for unmatched strength and quality!

Mild steel hex bolts are designed for applications where durability and strength are essential. These bolts are ideal for both industrial and construction settings, providing secure fastening with a hexagonal head for better grip. While not as corrosion-resistant as galvanized variants, these bolts are highly effective in dry or indoor conditions.

Grades: 4.6, 5.6, 8.8, UNC, Fine Threaded

Finish: Plain (non-coated)

Sizes: From 1/4” to 2” in diameter or M6 to M48

Thread Type: UNC/UNF/Millimeter

Head Type: Hexagonal

Material: Mild Steel

Strength: Varies with grade (Grade 4.6, Grade 5.6, Grade 8.8)

Corrosion Resistance: Limited (suitable for indoor use or coated if required)

  • Construction
  • Heavy machinery
  • Structural applications
  • Automotive and industrial assemblies