UL 203 Beam Clamps | McMaster-Carr

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14 Products

Beam Clamps for Threaded Rods


Style B	Style F	Style J

Attach these clamps to the flange of a beam, then hang threaded rods from the threaded hole.

304 Stainless Steel—304 stainless steel clamps have excellent corrosion resistance and good chemical resistance.

Zinc-Plated Iron—Zinc-plated iron clamps have mild corrosion resistance.

Styles B, F, and J—Styles A, B, C, F, G, J, K, and L have a locknut to prevent loosening.

	For Max. Beam Thk.	Wt. Cap., lb.	Mount Type	Nut Type	Throat Dp.	Lg.	Wd.	Ht.	Threaded Rod Included		Each
Bottom Beam Mount







	Steel

	B	Flat, Taper	3/8"-16	3/4"	400	Clamp On	Locknut	1"	2 1/2"	5/8"	2 3/8"	No	00000000	00000


	B	Flat, Taper	1/2"-13	3/4"	500	Clamp On	Locknut	7/8"	2 1/2"	3/4"	2 3/8"	No	00000000	0000
	B	Flat, Taper	5/8"-11	3/4"	550	Clamp On	Locknut	7/8"	2 3/8"	7/8"	2 3/8"	No	00000000	0000
	B	Flat, Taper	3/4"-10	3/4"	600	Clamp On	Locknut	7/8"	2 3/8"	1"	2 3/8"	No	00000000	00000
	B	Flat, Taper	7/8"-9	1"	900	Clamp On	Locknut	1 1/4"	3 3/8"	1 1/4"	3"	No	00000000	00000




			304 Stainless Steel

			B	Flat, Taper	3/8"-16	13/16"	400	Clamp On	Locknut	1"	2 3/8"	5/8"	2 3/8"	No	0000000	00000


			B	Flat, Taper	1/2"-13	13/16"	500	Clamp On	Locknut	1 1/16"	2 3/8"	3/4"	2 3/8"	No	0000000	00000


			Top Beam Mount







							Iron

							F	Flat, Taper	5/8"-11	1 5/16"	1,200	Clamp On	Locknut	3/4"	2 3/16"	1"	2 1/4"	No	0000000	00000


							F	Flat, Taper	3/4"-10	1 5/16"	1,600	Clamp On	Locknut	3/4"	2 7/16"	1 1/4"	2 3/8"	No	0000000	00000


							Bottom and Top Beam Mount







											Zinc-Plated Iron

											J	Flat, Taper	3/8"-16	3/4"	400	Clamp On	Locknut	1/2"	1 1/2"	7/8"	1 1/2"	No	0000000	0000


											J	Flat, Taper	1/2"-13	3/4"	500	Clamp On	Locknut	1/2"	1 1/2"	7/8"	1 1/2"	No	0000000	0000
											J	Flat, Taper	5/8"-11	3/4"	600	Clamp On	Locknut	1/2"	1 3/4"	1"	1 1/2"	No	0000000	0000
											J	Flat, Taper	3/4"-10	3/4"	800	Clamp On	Locknut	5/8"	2"	1 1/4"	1 3/4"	No	0000000	00000
											J	Flat, Taper	7/8"-9	3/4"	1,200	Clamp On	Locknut	5/8"	2 1/4"	1 1/4"	1 3/4"	No	0000000	00000