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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  
497584 1 1/8"-7 x 10" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/8"-7 HD Galv. 40
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Quote
497622 1 1/4"-7 x 2-1/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 130
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Quote
497626 1 1/4"-7 x 2-3/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 130
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Quote
497628 1 1/4"-7 x 3" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 130
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Quote
497630 1 1/4"-7 x 3-1/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 125
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Quote
497632 1 1/4"-7 x 3-1/2" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 120
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Quote
497634 1 1/4"-7 x 3-3/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 110
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Quote
497636 1 1/4"-7 x 4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 100
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Quote
497638 1 1/4"-7 x 4 1/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 95
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Quote
497640 1 1/4"-7 x 4-1/2" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 90
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Quote
497642 1 1/4"-7 x 4 3/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 85
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Quote
497644 1 1/4"-7 x 5" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 85
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Quote
497650 1 1/4"-7 x 5 3/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 75
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Quote
497656 1 1/4"-7 x 6 1/2" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 65
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Quote
497660 1 1/4"-7 x 7" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 55
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Quote
497668 1 1/4"-7 x 8" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 50
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Quote
497680 1 1/4"-7 x 9 1/2" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 40
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Quote
497684 1 1/4"-7 x 10" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/4"-7 HD Galv. 40
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Quote
497685 1/2"-13 x 3-1/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1/2"-13 HD Galv. 850
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Quote
497686 1/2"-13 x 3-3/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1/2"-13 HD Galv. 700
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Quote
497687 3/4"-10 x 4 3/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 3/4"-10 HD Galv. 250
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Quote
497688 3/4"-10 x 10" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 3/4"-10 HD Galv. 40
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Quote
497689 7/8"-9 x 5 3/4" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 7/8"-9 HD Galv. 100
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Quote
497690 7/8"-9 x 8 1/2" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 7/8"-9 HD Galv. 110
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Quote
497691 1"-8 x 10" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1"-8 HD Galv. 25
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Quote
497692 1 1/8"-7 x 2-1/2" A325 Type 1 Heavy Hex Structural Bolt, HD Galv. 1 1/8"-7 HD Galv. 170
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Quote
503014 1/2"-13 x 1-1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 1,710
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Quote
503016 1/2"-13 x 1-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 1,560
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Quote
503018 1/2"-13 x 1-3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 1,420
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Quote
503020 1/2"-13 x 2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 1,290
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Quote
503022 1/2"-13 x 2-1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 1,190
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Quote
503024 1/2"-13 x 2-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 1,100
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Quote
503026 1/2"-13 x 2-3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 1,000
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Quote
503028 1/2"-13 x 3" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 950
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Quote
503030 1/2"-13 x 3-1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 850
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Quote
503032 1/2"-13 x 3-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 750
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Quote
503034 1/2"-13 x 4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 1/2"-13 Plain 600
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Quote
503116 5/8"-11 x 1-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 1,050
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Quote
503118 5/8"-11 x 1-3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 900
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Quote
503120 5/8"-11 x 2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 850
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Quote
503122 5/8"-11 x 2-1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 750
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Quote
503124 5/8"-11 x 2-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 675
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Quote
503126 5/8"-11 x 2-3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 600
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Quote
503128 5/8"-11 x 3" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 575
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Quote
503130 5/8"-11 x 3-1/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 550
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Quote
503132 5/8"-11 x 3-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 475
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Quote
503134 5/8"-11 x 3-3/4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 450
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Quote
503136 5/8"-11 x 4" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 400
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Quote
503140 5/8"-11 x 4-1/2" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 350
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Quote
503144 5/8"-11 x 5" *USA* A325 Type 1 Heavy Hex Structural Bolt, Plain 5/8"-11 Plain 300
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Quote

Model:
Size:
1 1/8"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1 1/4"-7
Plate:
HD Galv.
Model:
Size:
1/2"-13
Plate:
HD Galv.
Model:
Size:
1/2"-13
Plate:
HD Galv.
Model:
Size:
3/4"-10
Plate:
HD Galv.
Model:
Size:
3/4"-10
Plate:
HD Galv.
Model:
Size:
7/8"-9
Plate:
HD Galv.
Model:
Size:
7/8"-9
Plate:
HD Galv.
Model:
Size:
1"-8
Plate:
HD Galv.
Model:
Size:
1 1/8"-7
Plate:
HD Galv.
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
1/2"-13
Plate:
Plain
Model:
Size:
5/8"-11
Plate:
Plain
Model:
Size:
5/8"-11
Plate:
Plain
Model:
Size:
5/8"-11
Plate:
Plain
Model:
Size:
5/8"-11
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Plain
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Size:
5/8"-11
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Plain
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Size:
5/8"-11
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Plain
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Size:
5/8"-11
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Plain
Model:
Size:
5/8"-11
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Plain
Model:
Size:
5/8"-11
Plate:
Plain
Model:
Size:
5/8"-11
Plate:
Plain
Model:
Size:
5/8"-11
Plate:
Plain
Model:
Size:
5/8"-11
Plate:
Plain
Model:
Size:
5/8"-11
Plate:
Plain

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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