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.
ASTM A325 Type 1 Specification - Boltport FastenersASTM A325 Type 1 Specification for heat treated carbon and alloy steel structural bolts, steel, heat treated with 120 ksi Minimum Tensile Strength. ASTM A325 Type 1 is a standard material specification for high strength carbon steel fasteners, for use in high tensile structural bolting and other general purpose applications.
Dimensions ASTM A325 structural bolts are designed for steel to steel connections. Because they are used in such a specific application, they have dimensional characteristics that are unique and limited compared to most other fastener grades.
Hardware ASTM A325Load indicating washers (LIW) or direct tension indicating washers (DTI) are used to develop the correct tension when installing ASTM A325 structural bolts. Standard DTIs and Squirter DTIs are manufactured to ASTM F959. They are available as domestically manufactured in the USA and in either plain finish steel or mechanically galvanized.
Heavy Hex Structural Bolt Assembly, A325, Type 1, Heavy Heavy Hex Structural Bolt Assembly, A325, Type 1, Heavy Hex Nut, ASTM F436 Structural Washer, Plain The information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order.
Page 1 of 1 Fastenal Product Standard REV-05 Date:March 06, 2016 HHSB.A325.1.P Heavy Hex Structural Bolts, A325, Type 1, Plain The information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order.
Properties ASTM A325ASTM:If you are working with A325 structural bolts on a regular basis, we strongly recommend purchasing a copy of the ASTM A325 specification from ASTM International. ASME:ASME B18.2.6 covers dimensional standards for A325 heavy hex structural bolts RCSC:The Research Council on Structural Connections is a non-profit, volunteer organization whose research projects serve to
Structural Bolts - Portland BoltIn these applications, substitutions of A449 for A325 and A354 grade BD for A490 should be considered. Manufacturing. Portland Bolt manufactures A325 and A490 heavy hex structural bolts from 1/2 diameter through 1-1/2 diameter, typically in lengths longer than those which are normally available in the marketplace. Cutting; Heading; Threading
Turn-Of-NutAlternative Design BoltsWasher ControlCalibrated Wrench MethodThis method involves tightening the fastener to a low initial "snug tight" condition and then applying a prescribed amount of turn to develop the required preload. The actual preload will depend on how far the nut is turned as well as how much preload was established prior to the turning. 1. Snug the joint to bring the assembly into firm contact. Apply a few impacts with impact wrench until solid sound or apply full effort with a spud wrench. 2. Inspect the joint to verify "snug tight". 3. Match mark bearing face of the nuASTM A325 Bolts McMaster-CarrThe most common heavy hex head screw, these steel screws meet ASTM A325 regulations for structural joints, such as mating I-beams and scaffolding. Material meets ASTM F3125 specifications for quality. Dimensions meet ASME B18.2. 6 specifications. Length is measured from under the head.
The Difference Between F3125 A325 and F3125 A490 Jan 09, 2018 · F3125 Grade A325. Grade A325 can be made of Type 1 medium carbon steel or Type 3 weathering steel. An important distinction between A325 and A490 is that it A325 Type 1 bolts can be galvanized. A325 bolts have a minimum tensile strength of 120,000 PSI for one inch or less diameters and 105,000 PSI for over one inch.Heavy Hex Structural Bolt, A325 Type 1, HDG (inch) AALL The bolts listed below are A325 Type 1, hot dip galvanized and provide protection against corrosion. Contact AALL AMERICAN Fasteners for more information on structural bolts - just call 877-791-4426. Fasteners. American Made. Bolts - Made In USA. Heavy Hex Bolts-American Made; Hex Head Cap Screws - American Made