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
Types
Type : 1, 2, 3, T, M
Connection: SC, N, X
ASTM F3125 Grade A325
Dimensions
Stock sizes
Length tolerances
Bolt dimensions
Properties
Mechanical Requirements
Chemical Requirements
Alternatives
Similar Grades
Other Configurations
F3125 Requirements
Hardware
Nuts
Washers
Load Indicating Washers
Manufacturing
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This website covers technical aspects of the original ASTM A325 specification which was withdrawn by ASTM international in 2016 and replaced by ASTM F3125.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
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