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A325 Heavy Hex Bolts

A325 Heavy Hex Bolts are designed for use in heavy industrial construction, specifically the connecting of structural steel joints. The heavy hex head and washer face provides a substantial bearing surface for added strength in critical joints, while the shorter thread length provides ample shank for steel-to-steel connections. 

Call Empire Bolt & Screw or send us a Request for Quote on your A325 Heavy Hex Bolt needs today.

 
Model Product Size Plate Pkg Qty  
503350 7/8"-9 x 5 3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 150
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Quote
503352 7/8"-9 x 6" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 135
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Quote
503356 7/8"-9 x 6 1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 125
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Quote
503360 7/8"-9 x 7" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 120
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Quote
503364 7/8"-9 x 7 1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 110
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Quote
503368 7/8"-9 x 8" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 90
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Quote
503372 7/8"-9 x 8 1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 85
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Quote
503376 7/8"-9 x 9" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 80
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Quote
503380 7/8"-9 x 9 1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 80
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Quote
503384 7/8"-9 x 10" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 7/8"-9 Plain 65
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Quote
503420 1"-8 x 2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 300
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Quote
503422 1"-8 x 2-1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 275
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Quote
503424 1"-8 x 2-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 250
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Quote
503426 1"-8 x 2-3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 225
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Quote
503428 1"-8 x 3" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 225
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Quote
503430 1"-8 x 3-1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 200
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Quote
503432 1"-8 x 3-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 175
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Quote
503434 1"-8 x 3-3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 175
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Quote
503436 1"-8 x 4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 175
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Quote
503438 1"-8 x 4 1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 150
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Quote
503440 1"-8 x 4-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 150
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Quote
503442 1"-8 x 4 3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 130
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Quote
503444 1"-8 x 5" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 130
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Quote
503448 1"-8 x 5-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 110
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Quote
503452 1"-8 x 6" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 105
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Quote
503456 1"-8 x 6 1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 100
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Quote
503460 1"-8 x 7" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 90
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Quote
503464 1"-8 x 7 1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 80
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Quote
503468 1"-8 x 8" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 75
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Quote
503472 1"-8 x 8 1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 70
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Quote
503476 1"-8 x 9" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 50
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Quote
503480 1"-8 x 9 1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 50
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Quote
503484 1"-8 x 10" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1"-8 Plain 50
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Quote
503522 1 1/8"-7 x 2-1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 170
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Quote
503524 1 1/8"-7 x 2-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 170
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Quote
503526 1 1/8"-7 x 2-3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 170
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Quote
503528 1 1/8"-7 x 3" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 170
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Quote
503530 1 1/8"-7 x 3-1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 160
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Quote
503532 1 1/8"-7 x 3-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 135
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Quote
503534 1 1/8"-7 x 3-3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 135
Add to
Quote
503536 1 1/8"-7 x 4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 125
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Quote
503538 1 1/8"-7 x 4 1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 125
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Quote
503540 1 1/8"-7 x 4-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 115
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Quote
503542 1 1/8"-7 x 4 3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 110
Add to
Quote
503544 1 1/8"-7 x 5" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 105
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Quote
503548 1 1/8"-7 x 5-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 90
Add to
Quote
503550 1 1/8"-7 x 5 3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 0
Add to
Quote
503552 1 1/8"-7 x 6" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 85
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Quote
503556 1 1/8"-7 x 6 1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 75
Add to
Quote
503560 1 1/8"-7 x 7" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1 1/8"-7 Plain 70
Add to
Quote

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Types of A325 Heavy Hex Bolts

Type 1 A325 Heavy Hex Bolts are manufactured from medium carbon or medium carbon-alloy steel, and quenched & tempered to achieve the desired hardness.  Type 3 A325 Heavy Hex Bolts are manufactured from weathering steel, and while the strength properties mimic those of Type 1, the addition of copper, chromium and nickel provides exceptional corrosion protection, making this the preferred material for use in extreme element conditions. 

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