China Type 2 Hex nut Manufacturer, Supplier, Factory

Type 2 hex nuts are widely used across various industries due to their strength and reliability. These nuts, also known as Hexagon nut options, offer enhanced load distribution and durability. The Type 2 hexagonal nut is specifically engineered for applications requiring higher stress resistance. They are commonly paired with bolts in construction, automotive, and machinery sectors, ensuring secure fastening under demanding conditions. With precise threading and robust design, these nuts minimize the risk of loosening and provide long-term performance stability.


The Type 2 Hex Nut features a thicker design compared to standard nuts, which contributes to its superior mechanical properties. This product is manufactured from high-grade materials such as carbon steel, stainless steel, or alloy steel, depending on the application requirements. It undergoes rigorous quality control processes, including heat treatment and dimensional checks, to meet international standards like ISO and ASTM. The Type 2 Hex Nut is available in various sizes and finishes, such as zinc plating or hot-dip galvanizing, to enhance corrosion resistance. Its versatility makes it suitable for heavy-duty environments, including structural assemblies and industrial equipment, where reliability is paramount.

  • Material: Carbon Steel, Stainless Steel, Alloy Steel
  • Standards: ISO 4033, ASTM A563
  • Thread Size: M4 to M36 and custom sizes
  • Finish Options: Zinc Plated, Hot-Dip Galvanized, Plain
  • Height: Higher than standard hex nuts for increased strength
  • Proof Load: Meets or exceeds industry requirements
Property Value Unit
Hardness HRB 70-100 Rockwell B
Tensile Strength Up to 1200 MPa
Surface Treatment Electroplating or Mechanical Coating -
Temperature Range -50 to +300 °C

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