Hex bolts have hexagonal heads and machine threads for use with a nut or in a tapped hole.ASTM A325 hex bolts,Available in all Standards ASTM Gr a307,a193,f1554,A325,A490,f593,f3125,bolts.ASTM A325 Type 1 Structural Bolts - Grainger Industrial SupplyASTM A325 Type 1 Structural Bolts.476 products.Heavy hex head structural bolts from Grainger help you secure steel-to-steel structural connections.These rugged steel bolts come in galvanized,hot dipped galvanized,yellow zinc and plain finishes.Choose the thread size,thread length and overall length you need from a selection that numbers ASTM F3125 / F3125M - 18 Standard Specification for High ASTM F3125 / F3125M-18,Standard Specification for High Strength Structural Bolts and Assemblies,Steel and Alloy Steel,Heat Treated,Inch Dimensions 120 ksi and 150 ksi Minimum Tensile Strength,and Metric Dimensions 830 MPa and 1040 MPa Minimum Tensile Strength,ASTM International,West Conshohocken,PA,2018,astm
ASTM F3125 High Strength Structural Bolts,ASTM F3125 Alloy Steel Bolts,ASTM F3125 Heavy Hex Head Bolts,Gr.A325 Bolts Exporter in Worldwide.Torq Bolts Inc.is one of the noticeable suppliers of ASTM F3125 Bolts ,which is an upright conductor of electricity and is as well used for aASTM F3125-15 - Haydon BoltsHaydon BoltsScope The ASTM F3125-15 specification consolidates and covers high strength structural bolts,both Hex Head TC Bolts,that previously fell under A325,A490,F1852 F2280.Bolts manufactured under this specification come in sizes from 1/2 to 1-1/2 inclusive.For bolts that do not fall under the diameter and length requirements for the above grades ASTM F3125-A325 Favorites.Gold Member
Being that A325 type 3 bolts are made from weathering steel,the grade of nut used would be ASTM A563 Grade DH3 or C3.As far as the washers are concerned,the recommended grade is the ASTM F436 hardened washer,type 1 or 3 depending on the type of bolt grade.A325 Recommended HardwareHeavy Hex Structural Bolt Assembly,A325,Type 1,Heavy Material Heavy Hex Structural Bolt ASTM F3125,Grade A325,Type 1 Mechanical Properties Heavy Hex Nut ASTM A563 Grade C,C3,D,DH or DH3 (ASTM A194 2H is also acceptable).Structural Washer ASTM F436,Type I; 38-45 HRC. Thread Requirements Heavy Hex Structural Bolt ASME B1.1 UNC Class 2AProperties ASTM A325 - ASTM A325 Powered by PortlandProperties.Below are the chemical and mechanical requirements per the ASTM A325 specification.In addition,you will find the estimated mechanical property requirements for each diameter of bolt required.One thing to note is that with the implementation of ASTM F3125 Grade A325,the mechanical properties differ slightly as indicated below.
astm f3125 a325 specsastm f3125 grade a325astm f3125 gr a325astm f3125 vs astm a325f3125 a325f3125 difference a325astm f3125 grade f1852f3125 bolt specification12345NextStructural Bolts - ASTM A325 ASTM A490 AALLStructural Bolts - ASTM F3125 (ASTM A325 ASTM A490) Heavy hex structural bolts fall under The American Society of Mechanical Engineers (ASME) standard category Fasteners for Use in Structural Applications.These bolts are for steel-to-steel structural joints in heavy construction applications.The ASME standard covers heavy hex Suitable Nuts for Use with F3125 Grade ASTM A325 and·In 2015,the ASTM consolidated the standards for structural bolts.Prior to the change,there were separate standards for high strength bolts including A325,A490,F1852,and F2280.Because these all fall under the high-strength structural bolting umbrella,these were changed to grades under the F3125
Specification A325/F1852 A490/F2280.Finish Type-1,Type-3 Mechanical Galvanized.Ordering Information.NOTE 2Bolts are sometimes detailed with names such as A325 HS,A325 SC,A325 X or A490 N.These names relate to connection design and bolt installation,but do not change the manufacturing requirements and are preferably not shown on