Name: Stainless Steel Bolt
SKU: 0

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Stainless Steel Bar

We supply stainless steel accessories: flanges, elbows, tees, reducing tubes, bolts, nuts, gaskets, etc Stainless steel accessories are widely used. Construction field, used for fixed structure, water supply and drainage pipe connection; In mechanical manufacturing, it is the key to equipment assembly, sealing and connection; In the chemical industry, with corrosion resistance, ensure the safe operation of pipelines and reactors; Food medical industry, due to the safety of the material, used in processing equipment and instruments.

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Stainless Steel Bolt

Stainless steel bolts have strong corrosion resistance, no fear of acid, alkali, moisture and other harsh environments, long-term use is not easy to rust, corrosion, and can maintain stable performance. It has high strength, good toughness, can withstand large tension and torque, ensure solid connection, high processing accuracy, convenient installation, and is widely used in various industrial fields.

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Product Details

Product Parameters

Common Types of Bolts

As Bolts and Nuts are one of the commonly used fasteners, there are different types of bolts for different types of applications. Some of the more common and popular types of bolts are:

Imperial Bolt Size Chart
Nominal Size	Bolt Diameter ‘D’		Across Flats ‘A’			Across Corners ‘B’		Head Height ‘C’			Thread Length ‘L’		Transition Length ‘Y’
	Max (in)	Min (in)	Nominal (in)	Max (in)	Min (in)	Max (in)	Min (in)	Nominal (in)	Max (in)	Min (in)	≤6 in	>6 in	Max (in)
1/4	0.25	0.245	7/16	0.438	0.428	0.505	0.488	5/32	0.163	0.15	0.75	1	0.25
5/16	0.3125	0.3065	1/2	0.5	0.489	0.577	0.557	13/64	0.211	0.195	0.875	1.125	0.278
3/8	0.375	0.369	9/16	0.562	0.551	0.65	0.628	15/64	0.243	0.226	1	1.25	0.312
7/16	0.4375	0.4305	5/8	0.625	0.612	0.722	0.698	9/32	0.291	0.272	1.125	1.375	0.357
1/2	0.5	0.493	3/4	0.75	0.736	0.866	0.84	5/16	0.323	0.302	1.25	1.5	0.385
9/16	0.5625	0.5545	13/16	0.812	0.798	0.938	0.91	23/64	0.371	0.348	1.375	1.625	0.417
5/8	0.625	0.617	15/16	0.938	0.922	1.083	1.051	25/64	0.403	0.378	1.5	1.75	0.455
3/4	0.75	0.741	1-1/8	1.125	1.1	1.299	1.254	15/32	0.483	0.455	1.75	2	0.5
7/8	0.875	0.866	1-5/16	1.312	1.285	1.516	1.465	35/64	0.563	0.531	2	2.25	0.556
1	1	0.99	1-1/2	1.5	1.469	1.732	1.675	39/64	0.627	0.591	2.25	2.5	0.625
1-1/8	1.125	1.114	1-11/16	1.688	1.631	1.949	1.859	11/16	0.718	0.658	2.5	2.75	0.714
1-1/4	1.25	1.239	1-7/8	1.875	1.812	2.165	2.066	25/32	0.813	0.749	2.75	3	0.714
1-3/8	1.375	1.363	2-1/16	2.062	1.994	2.382	2.273	27/32	0.878	0.81	3	3.25	0.833
1-1/2	1.5	1.488	2-1/4	2.25	2.175	2.598	2.48	1-5/16	0.974	0.902	3.25	3.5	0.833
1-3/4	1.75	1.738	2-5/8	2.625	2.538	3.031	2.89	1-3/32	1.134	1.054	3.75	4	1
2	2	1.988	3	3	2.9	3.464	3.306	1-7/32	1.263	1.175	4.25	4.5	1.111
2-1/4	2.25	2.238	3-3/8	3.375	3.262	3.897	3.719	1-3/8	1.423	1.327	4.75	5	1.111
2-1/2	2.5	2.488	3-3/4	3.75	3.625	4.33	4.133	1-17/32	1.583	1.479	5.25	5.5	1.25
2-3/4	2.75	2.738	4-1/8	4.125	3.988	4.763	4.546	1-11/16	1.744	1.632	5.75	6	1.25
3	3	2.988	4-1/2	4.5	4.35	5.196	4.959	1-7/8	1.935	1.815	6.25	6.5	1.25

Thread Pitch
Bolt Size	Thread Pitch
(in)	Coarse	Fine
1/4	20	28
5/16	18	24
3/8	16	24
7/16	14	20
1/2	13	20
9/16	12	18
5/8	11	18
3/4	10	16
7/8	9	14
1	8	14
1-1/8	7	12
1-1/4	7	12
1-3/8	6	12
1-1/2	6	12
1-3/4	5	–
2	4-1/2	–
2-1/2	4	–
3	4	–

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