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A325 structural bolts fastenal.
The most common heavy hex head screw these steel screws meet astm a325 regulations for structural joints such as mating i beams and scaffolding.
Mfg in the usa.
Dimensions meet asme b18 2.
Astm a325 structural bolts steel heat treated 120 105 ksi minimum tensile strength astm a490 structrual bolts alloy steel heat treated 150 ksi minimum tensile strength.
A325 948 a490 165 a325 type iii 62.
Material meets astm f3125 specifications for quality.
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Structural bolts are designed for high load applications requiring a high tensile strength especially those connecting steel to steel such as the construction of bridges and buildings.
A325 227 a490 56 length 1 1 4 5.
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Mechanical properties of astm f3125 f3125m grades a325 a490 structural bolts with nut compatibility grade a325 bolts are available in diameters from 1 2 to 1 1 2 inch for diameters greater than 1 1 2 astm a449 specifications should be considered with a minimum tensile strength of 120 000 psi.
Structural bolts are designed for high load applications requiring a high tensile strength especially those connecting steel to steel such as the construction of bridges and buildings.
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Structural bolts are designed for high load applications requiring a high tensile strength especially those connecting steel to steel such as the construction of bridges and buildings.
Prior to its withdrawl in 2016 the astm a325 specification covered 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.
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Nuts and washers used in a structural joint with heavy hex structural bolts must also meet appropriate standards.
This bolt is designed to withstand the loads of steel to steel structural connections.
Partially threaded screws come with precise threaded and unthreaded portions allowing you to place only the.
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.
Structural bolts are a specialized heavy type of hex bolt intended for use in large structures such as buildings and bridges.
Length is measured from under the head.
3 4 10x2 astm f3125 grade a325 plain finish steel structural bolt w a563 nut.
