QBH ASTM A325 A325M HDG YZP BLACK ZP Plain Zinc Full Thread /Half
Thread 2H Nut F436m Washer Heavy Hex Industry BuildingConstruct
Structural BoltA325/A325M HistoryThis specification covers two
types of quenched and tempered, steel, metric heavy hex structural
bolts having a minimum tensile strength of 830 MPa (Note
1). Formerly under the jurisdiction of Committee F16 on
Fasteners, this specification was withdrawn in May 2016 and
replaced by Specification F3125/F3125M for High Strength Structural
Bolts, Steel and Alloy Steel, Heat Treated, 120 ksi (830 MPa) and
150 ksi (1040 MPa) Minimum Tensile Strength, Inch and Metric
Dimensions. Specification F3125/F3125M supersedes and replaces
specifications; A325, A325M, A490, A490M, F1852 and F2280. The
unified Specification F3125/F3125M corrects known inconsistencies
in the original documents and the combination will assure that
requirements of the products covered under the original standards
stay aligned. ASTM StandardsA153/A153M Specification for
Zinc Coating (Hot-Dip) on Iron and Steel
HardwareA563M Specification for Carbon and Alloy Steel Nuts
(Metric)A751 Test Methods, Practices, and Terminology for
Chemical Analysis of Steel ProductsB695 Specification for
Coatings of Zinc Mechanically Deposited on Iron and
SteelD3951 Practice for Commercial
PackagingF436M Specification for Hardened Steel Washers
(Metric)F606M Test Methods for Determining the Mechanical
Properties of Externally and Internally Threaded Fasteners,
Washers, and Rivets (Metric)F788/F788M Specification for
Surface Discontinuities of Bolts, Screws, and Studs, Inch and
Metric SeriesF959M Specification for Compressible-Washer-Type
Direct Tension Indicators for Use With Structural Fasteners
(Metric)F1136M Specification for Zinc/Aluminum Corrosion
Protective Coatings for Fasteners (Metric)F1470 Practice for
Fastener Sampling for Specified Mechanical Properties and
Performance InspectionF1789 Terminology for F16 Mechanical
FastenersG101 Guide for Estimating the Atmospheric Corrosion
Resistance of Low-Alloy SteelsASME StandardsB1.13M Metric Screw
ThreadsB18.18.3M Inspection and Quality Assurance for Special
Purpose FastenersB18.2.3.7M Metric Heavy Hex Structural BoltsB18.24
Part Identifying Number (PIN) Code System Standard for B18 Fastener
ProductsNote: In 2016, ASTM A325M was officially withdrawn and
replaced by ASTM F3125, in which A325M 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 A325M
specification on our website for reference and informational
purposes only. STYLEHeavy Hex Bolts and NutsSTANDARDASTM A325
A325mBrandQBHModel No.QBH-A325 Series
, QBH-A325MWebqbfastener.en.made-in-china.comSIZE1/2"---1-1/2"
, M12-M36CLASS(Carbon steel)8.8,10.9,12.9Coating(Carbon
steel)black, zinc, HDG, Heat treatment, Dacromet,
GEOMETMATERIALCarbon steelPACKINGbulk/ boxes in cartons, bulk in
polybags/ buckets, etc.PALLETsolid wood pallet, plywood pallet, ton
box/bag, etc.Product DescriptionThe most common heavy hex head
screw, these steel screws meet ASTM A325 regulations forstructural
joints, such as mating I-beams and scaffolding. Material meets ASTM
F3125specifications for quality. Dimensions meet ASME B18.2.6
specifications. Partially threaded screws come with precise
threaded and unthreaded portions, allowing you to placeonly the
stronger unthreaded portion (grip) in joints subjected to sideways
forces.Hot-dipped galvanized screws have a thick coating for
excellent corrosion resistance. To ensurecompatibility, use these
screws with hot-dipped galvanized steel nuts.ASTM A325M structural
bolts are designed for steel to steel connections. Because they are
used insuch a specific application, they have dimensional
characteristics that are unique and limited comparedto most other
fastener grades. This includes stock sizes available in the market
place, length tolerances,short thread lengths, and the actual head
dimensions are the same as any heavy hex head bolt(Dimensions per
ASME B18.2.6M 2012).ASTM A325M covers high strength structural
bolts used in structural steel connections. A325Ms havea heavy
hex head, a full body diameter, and are normally short in overall
length since they are connectingsteel to steel. Unlike other ASTM
grades, A325M is specific not only in the chemical and
mechanicalrequirements, but also in the allowed configuration.
These bolts are manufactured from a medium-carbonor medium-carbon
alloy steel that is quenched and tempered to develop the desired
mechanical properties.More Details Free
Samples for Standard Fastener from Jiaxing City
Qunbang Hardware We Promise:1.High quality2. Competitive
price3. The shortest delivery4. The fastest response5. The best
serviceFAQ1.What's your experience like?Our general manager has
been engaged in the export of fasteners since 2005. Our team c
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