A325 Structural Bolts

/A325 Structural Bolts
  • A325 Structural Bolts

A325 Structural Bolts, ASTM A325 Structural Hexagonal Bolts, structural steel hex bolt, Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength

A325 Structural Bolts – ASTM A325 covers high strength structural bolts used in structural steel connections. A325s have a heavy hex head, a full body diameter, and are normally short in overall length since they are connecting steel to steel. Unlike other ASTM grades, A325 is specific not only in the chemical and mechanical requirements, but also in the allowed configuration. These bolts range in diameter from 1/2″ through 1-1/2″ and are manufactured from a medium-carbon or medium-carbon alloy steel that is quenched and tempered to develop the desired mechanical properties.

Min. Order: 10,000 Pieces
Port: Ningbo, China
Production Capacity: 1600 Ton/Month
Payment Terms: L/C, T/T, Western Union
Material: High Strength Steel
Type: Hexagon Head
Connection: Common Bolt
Head Style: Hexagonal
Standard: ASTM
Grade: 10.9

Type : 1, 2, 3, T, M
Connection: SC, N, X
ASTM F3125 Grade A325

Stock sizes
Length tolerances
Bolt dimensions

Mechanical Requirements
Chemical Requirements

Similar Grades
Other Configurations
F3125 Requirements

Load Indicating Washers

Cold Forging
Hot Forging
Testing & Certification

Standard ASTM A325
Material Carbon Steel, Alloy Steel, Stainless Steel etc.
Size 1/2″-1 1/2″
Class Type 1
Surface Treatment Plain, Black Oxide, Zinc Plated(Yellow), H. D. G. etc.
Delivery Lead Time Generally 30-45 workdays
Package 25kgs per BOX, 36 boxes per Pallet
Sample FREE SAMPLE will be provided

This website covers technical aspects of the original ASTM A325 specification which was withdrawn by ASTM international in 2016 and replaced by ASTM F3125. The information contained on this site is presented for historical and informational purposes only. Portland Bolt will soon introduce a new microsite which will provide technical information about this new ASTM specification. Until then, please refer to WINDO METAL’s main website for more information about ASTM F3125. A325 / A490 Structural Heavy Hex Bolts

  • Customized is Available
  • Affordable Price
  • Quality Guaranteed
  • T/T or L/C Accepted
  • Other Payment Accepted
  • Fast Shipping, Worldwide Delivery
  • 24-Hours Excellent Customer Service
  • Offer Free Fastener Solution
  • Bulk Discounts for Larger Order

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