H-142-OS

Name: H-142-OS
Brand: Haydon

Overview

H-142 Channel With Open Slots

H-142-OS strut channels are manufactured by a series of forming dies, or rolls, which progressively cold work the strip steel into the desired channel configuration. This method produces a cross-section of uniform dimensions within a tolerance of ±0.015" on outside dimensions.

12 Gauge Channel with Slots 9/16" X 1-1/8" on 2" Centers
1-3/8" X 1-5/8"
Weight/100 ft. - 171 lbs.
H-142 is a medium-duty channel with a good strength-to-weight ratio. Commonly used for trapeze to support MEP systems. Available "slotted" or with several other pre-punched hole and weld configurations.

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Specifications

Material

H-Strut channels are produced from prime structural metals covered by the following specifications. (See the technical section for additional information.)

Aluminum (Type 6063-T6) - ASTM B221
Plain Steel - ASTM A1011 SS Grade 33
Pre-Galvanized Steel - ASTM A653 SS Grade 33, G90
Stainless Steel (Type 304 & 316L) - ASTM A240
Other materials and specifications are available upon request.

Finishes

H-Strut is available in powder-coated and zinc trivalent. Other finishes are available upon request.

Hot-Dip Galvanized - ASTM A123
Zinc Trivalent Chromium (ZTC) - ASTM B633
Powder-Coated

Technical Information

H-142-OS strut channels are produced in standard 10' and 20' lengths with a tolerance of ±¹⁄₈".

Other lengths are available upon request.

Span or Unbraced Height(in)	Static Beam Load (X-X Axis)						Max. Allowable Load at Slot Face(lbs)	Column Loading Data
	Max Allowable Uniform Load(lbs)	Deflection at Uniform Load(in)	Uniform Load at Deflection					Max. Column Load Applied at C.G.
	Max Allowable Uniform Load(lbs)	Deflection at Uniform Load(in)	Span/180 Deflection(lbs)	Span/240 Deflection(lbs)	Span/360 Deflection(lbs)	Weight of Channel(lbs)		k=.65(lbs)	k=.80(lbs)	k=1.0(lbs)	k=1.2(lbs)
24	1,340	0.07	1,340	1,340	1,340	3.5	3,310	9,830	9,090	8,130	7,260
36	890	0.15	890	890	590	5.3	3,030	8,250	7,260	6,140	5,220
48	670	0.26	670	500	330	7.0	2,750	6,860	5,820	4,700	3,830
60	530	0.41	430	320	210	8.8	2,450	5,740	4,700	3,660	2,970
72	440	0.58	300	220	150	10.6	2,160	4,830	3,830	2,970	2,380
84	380	0.80	220	160	110	12.3	1,940	4,070	3,220	2,470	**
96	330	1.04	170	130	80	14.1	1,750	3,500	2,750	2,080	**
108	290	1.30	130	100	70	15.8	1,580	3,060	2,380	**	**
120	260	1.59	110	80	50	17.6	1,440	2,700	2,080	**	**
144	220	2.33	70	60	40	21.1	**	2,150	**	**	**
168	190	3.19	50	40	30	24.6	**	**	**	**	**
192	160	4.01	40	30	NR	28.2	**	**	**	**	**
216	140	5.00	NR	NR	NR	31.7	**	**	**	**	**
240	130	6.37	NR	NR	NR	35.2	**	**	**	**	**

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