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Structural High Strength Bolts HDG Heavy Hex Cap Screw Coarse 2A

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Structural High Strength Bolts HDG Heavy Hex Cap Screw Coarse 2A

Name: Structural High Strength Bolts HDG Heavy Hex Cap Screw Coarse 2A
Brand: XGFH
Price: 0.05 USD

Quality Structural High Strength Bolts HDG Heavy Hex Cap Screw Coarse 2A for sale

Brand Name : XGFH

Model Number : ASTM A325

Certification : ISO9001,3.1CERT.

Place of Origin : China

MOQ : 100PCS

Price : USD0.05-5/PC

Payment Terms : T/T, L/C

Supply Ability : 100000PCS PER MONTH

Delivery Time : 5-20work days

Packaging Details : Bulk into plastic bag and carton box,and then Pallet.

Specification : ASTM A325 TYPE1

Size : ASME/ANSI B18.2.6

Class : Type 1

Finish : Hot dip galvanized

Size system : Inch

Thread tolerance : Coarse 2A

HDG thickness : ≥55μ

Head Marking : XG-A325

Head type : Hex head

Thread direction : Right hand

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Medium-Strength Steel Heavy Hex Head Screws for Structural Applications

The 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.

Usually fit with ASTM A194 2H Nut and F436 Washer.

Partially threaded screws come with precise threaded and unthreaded portions, allowing you to place only the stronger unthreaded portion (grip) in joints subjected to sideways forces.

Hot-dipped galvanized screws have a thick coating for excellent corrosion resistance. To ensure compatibility, use these screws with hot-dipped galvanized steel nuts.

Heavy hex structural bolts
ASTM A325/ A490 ASME/ANSI B18.2.6-2011

d(inch)		1/2	5/8	3/4	7/8	1	1-1/8	1-1/4	1-3/8	1-1/2
P(inch)		13	11	10	9	8	7	7	6	6
ds(inch)	min	0.482	0.605	0.729	0.852	0.976	1.098	1.223	1.345	1.47
ds(inch)	max	0.515	0.642	0.768	0.895	1.022	1.149	1.277	1.404	1.531
s(inch)	Nom	7/8	1-1/16	1-1/4	1-7/16	1-5/8	1-13/16	2	2-3/16	2-3/8
	min	0.85	1.031	1.212	1.394	1.575	1.756	1.938	2.119	2.3
	max	0.875	1.062	1.25	1.438	1.625	1.812	2	2.188	2.375
e(inch)	min	0.969	1.175	1.383	1.589	1.796	2.002	2.209	2.416	2.622
e(inch)	max	1.01	1.227	1.443	1.66	1.876	2.093	2.309	2.526	2.742
k(inch)	Nom	5/16	25/64	15/32	35/64	39/64	11/16	25/32	17/32	15/16
	min	0.302	0.378	0.455	0.531	0.591	0.658	0.749	0.81	0.902
	max	0.323	0.403	0.483	0.563	0.627	0.718	0.813	0.878	0.974
b(inch)	Ref.	1	1.25	1.38	1.5	1.75	2	2	2.25	2.25

Structural High Strength Bolts HDG Heavy Hex Cap Screw Coarse 2A

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