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ASTM - A325

Hex bolts

Designed for fixing in construction and assembly of metal structure. Made of tempered and tempered carbon steel.

  • Resistance: High
  • Diameters: From ½” to 1.1 / 2”
  • Finish: Hot Dip Galvanized
ASTM - A563 DH

Hex nuts

Designed heavy type to fix metallic structures. Made of tempered and tempered carbon steel.

  • Resistance: Medium-High
  • Diameters: From ½” to 1.1 / 2”
  • Finish: Black – Hot Dip Galvanized
ASTM - F436

Flat washers

Designed and hardened for heavy duty assemblies. Made of tempered and tempered carbon steel.

  • Resistance: Medium-High
  • Diameters: From ½” to 1.1 / 2”
  • Finished: Black – Hot Dip Galvanized
ASTM - A193 B7

Threaded rods

Used in the oil industry and in construction. Made of high-strength alloy steel (chromium and molybdenum).

  • Uses: High pressure and temperature assemblies
  • Diameters: From 3/8 “to 3”
  • Finished: Black
ASTM - A194 2H

Hex nuts

Designed heavy type to fix rods or anchors. Made of tempered and tempered carbon steel.

  • Resistance: Medium-High
  • Diameters: From 3/8 “to 3”
  • Finish: Black – Hot Dip Galvanized
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