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Unit:inch

Steel structure with high strength round torsional shear bolt (ASTM F 1852 / ASTM F 2280)

ASME B 18.2.6 - 2006

Display drawing:

美标ASME B18.2.6 - 2006 ASME18.2.6 18.2.6A Steel structure with high strength round torsional shear bolt (ASTM F 1852 / ASTM F 2280)

Screw Thread
d

1/2

5/8

3/4

7/8

1

1-1/8

1-1/4

1-3/8

1-1/2

PP		UNC
k		max
		min
d_s		max
		min
d_k		max
b		Thread Length	Ref.
z		Ref.
s₁		Ref.

13	11	10	9	8	7	7	6	6
0.323	0.403	0.483	0.563	0.627	0.718	0.813	0.878	0.974
0.302	0.378	0.455	0.531	0.591	0.658	0.749	0.81	0.902
0.515	0.642	0.768	0.895	1.022	1.149	1.277	1.404	1.531
0.482	0.605	0.729	0.852	0.976	1.098	1.223	1.345	1.47
1.126	1.313	1.58	1.88	2.158	2.375	2.76	2.91	3.16
1	1.25	1.38	1.5	1.75	2	2	2.25	2.25
0.5	0.6	0.65	0.72	0.8	0.9	1	1.1	1.2
0.32	0.43	0.53	0.61	0.7	0.8	0.9	1	1.1

①,Chemical and mechanical properties shall conform to ASTM F 1852 or ASTM F 2280, as applicable.

Alternative history

ASME B 18.2.6 - 2006 ASME B 18.2.6 - 2010 ASME B 18.2.6 - 2019

Similar Standards

1		[GB] GB /T 3632 (S) - 2008	Torshear type high strength bolt for steel structures
2		[GB] GB /T 3632 (S) - 1995	Torshear type high strength bolt for steel structures
3		[GB] GB /T 32076.8 - 2017	High-Strength Structural Bolting Assemblies For Preloading - Torshear Type Bolt With Cup Head
4		[ASME] ASME B 18.2.6 - 2019	Twist-Off-Type Tension Control Structural Bolts: Heavy Round Head Configurations (ASTM F3125 / F3125M)
5		[ASME] ASME B 18.2.6 - 2010	Twist-Off-Type Tension Control Structural Bolts: Heavy Round Head Configurations (ASTM F 1852 / ASTM F 2280)
6		[EN] EN 14399 (-10 cup) - 2018	High-Strength Structural Bolting Assemblies For Preloading - System HRC - Bolt HRC with Cup Head
7		[JSS] JSS II 09 (-1) - 1996	Torsional shear type high strength bolt for structural connection