The ASTM A325 M metric standard, entitled Structural Bolt Standard, Steel heat processing 830 MPa minimum tensile strength, is also available. To sizes M12-36, it describes mechanical properties. A T-version is also available to apply to threaded bolts.The Standards Organization ASTM International, an organization that provides technical standards for equipment, products, systems and services, sets
ASTM A325 Baden Steelbar & Bolt Corp.Baden Steelbar & Bolt Corp. 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 It was withdrawn in 2016 and became a grade of F3125.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 Standards. A194/A194M Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both. A325M Specification for Structural Bolts, Steel, Heat Treated 830 MPa Minimum Tensile Strength (Metric) A449 Specification for Hex Cap Screws, Bolts and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General Use.
ASTM A325 - Lord & Sons, Inc.The ASTM A325 specification covers high strength heavy hex structural bolts from 1/2 diameter through 1-1/2 diameter. These bolts are intended for use in structural connections and therefore have shorter thread lengths than standard hex bolts. Refer to the Structural Bolts page of our site for thread lengths and other related dimensions.
ASTM A325 - Portland BoltNote:In 2016, ASTM A325 was officially withdrawn and replaced by ASTM F3125, in which A325 now becomes a grade under the F3125 specification.The F3125 specification is a consolidation and replacement of six ASTM standards, including; A325, A325M, A490, A490M, F1852, and F2280.We are choosing to keep this technical information about the now obsolete A325 specification on our website
ASTM A325 Scope - This specification covers high strength heavy hex structural bolts from 1/2" through 1- 1/2" diameter. These bolts are intended for use in structural connections and therefore have shorter thread lengths than standard hex bolts. This specification is applicable to heavy hex structural bolts only.
ASTM 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.. Partially threaded screws come with precise threaded and unthreaded portions, allowing you to place only the
ASTM A325 Type 3 Specification - Boltport FastenersASTM A325 Type 3 Specification for heat treated weathering steel materials for bolts, screws, studs, threaded rods and othert 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, markings, for Type 3 fasteners.
This specification is a consolidation of and replacement for six ASTM standards:A325, A325M, A490, A490M, F1852 and F2280. The main difference between this standard and the older, existing standards is that A325s from 1-1/8 to 1-1/2 now have the same mechanical requirements as A325s 1 and under.
Properties ASTM A325Below 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 A325 - 14 Standard Specification for Structural Bolts A325-14 Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength (Withdrawn 2016) Products and Services / Standards & Publications / Standards Products You are being redirected because this document is part of your ASTM Compass® subscription.