ASTM A325. A325 was a ASTM International specification for heavy hex structural bolts. A325 had covered high strength heavy hex structural bolts 1/2" through 1-1/2" in diameter. It was withdrawn in 2016 and became a grade of F3125. However, A325 is still commonly referred to, so it is listed here for reference. ASTM A325. ASTM A325 Type 1 Specification - Boltport FastenersASTM A325 Type 3 Specification for heat treated carbon steel, alloy steel and boron steel materials for bolts, screws, studs, threaded rods and other externally threaded fasteners, for use in high tensile structural bolting applications. ASTM A325 specification covers requirements for chemical composition, mechanical properties, heat treatment, hardness, recommended nuts-washers, for Type 1
ASTM A325 is a material specifications for structural grade carbon steel bolts, stud bolts, threaded rods in type 1 & type 3, covering requirements for chemical composition, mechanical properties, hardness with compatible nuts and washers. ASTM F3125 / F3125M - 19e2 Standard Specification for 1.1 This specification covers chemical, physical and mechanical requirements for quenched and tempered bolts manufactured from steel and alloy steel, in inch and metric dimensions, in two strength grades, two types and two styles. ASTM F3125 Grade F1852 (A325-TC) - Precision BoltsOct 12, 2016 · ASTM F3125 Grade F1852 (A325 TC) Structural bolts, steel, heat treated, 120 ksi minimum tensile strength. The ASTM F3125 Grade F1852, (Also known as A325 TC bolts) specification cover heat treated, steel, tension control bolt-nut-washer assemblies, also referred to as sets.These assemblies are capable of developing a minimum predetermined tension when installed by applying
Page 1 of 3 Fastenal Product Standard REV-09 Date:March 8, 2016 HHSB.A325.ASMBL.P Heavy Hex Structural Bolt Assembly, A325, Type 1, Heavy Hex Nut, ASTM F436 Specification for Structural Joints Using ASTM A325 or In this Specification, the term lot shall be taken as that given in the ASTM Standard as follows:Product ASTM Standard See Lot Definition in Section Bolts A325 9.4 A490 11.3.2 or 11.4.2 Twist-off-type tension control bolt assemblies F1852 13.4 Nuts A563 9.2 Washers F436 9.2 Compressible-washer-type direct tension indicators F959 10.2.2 Structural Bolts Fastenal
- 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 faASTM A325 - lordandsonsType 1 Type 3 Type 1 Type 3; Plain Galvanized Plain; A563C, C3, D, DH, DH3:A563DH:A563C3, DH3:F436-1:F436-3:Note:Nuts conforming to A194 Grade 2H are a suitable substitute for use with A325 heavy hex structural bolts. The ASTM A563 Nut Compatibility Chart has a complete list of specifications.
11 rows · ASTM:If you are working with A325 structural bolts on a regular basis, we strongly ASTM A325 Bolts Dimensions Chart, Strength, Grade A325 Type 1:medium carbon, carbon boron, or medium carbon alloy steel, Type 3:weathering steel. Type 2:withdrawn in 1991. The ASTM A325 standard was withdrawn in 2016 and replaced by ASTM F3125/F3125M. Except for the dimensions, the information on this page is for reference and historical purposes only. ASTM A325 Bolts Properties & Specification