img
Shree Sai Udyog

Square Head Bolt & Nut

Heavy-Duty Fastening for Structural & Aesthetic Use

Bolt & Nut Standard: IS 2585:2006 (Grade C)
DIN Equivalents: DIN 478 (Bolt), DIN 557 (Nut)

Description:
This traditional design provides enhanced grip and prevents slipping during installation. Commonly used in steel structures and vintage-style engineering.

Features:

  • Grades: 4.6 / 8.8 / 10.9
  • Material: Mild Steel, Carbon Steel, Stainless Steel
  • Finish: Zinc, HDG, Black Oxide

Applications:
Structural Steel, Railways, Agriculture, Architecture, Machinery