PS 858 - Beam Clamp
Can be used with PS 871 Safety Anchor Strap
Part No. | A | B | C | D | Finish | Product Weight / Piece (lbs) |
---|---|---|---|---|---|---|
PS 858 1/2"-13 | 1/2" - 13 | 1/4" (6.4) | 1/2" x 1-1/2" | 15/16" (23.8) | EG | 1.3 |
PS 858 1/2"-13 | 1/2" - 13 | 1/4" (6.4) | 1/2" x 1-1/2" | 15/16" (23.8) | HG | 1.378 |
PS 858 1/4"-20 | 1/4" - 20 | 1/8" (3.2) | 3/8" x 1-1/2" | 7/8" (22.2) | EG | 0.67 |
PS 858 1/4"-20 | 1/4" - 20 | 1/8" (3.2) | 3/8" x 1-1/2" | 7/8" (22.2) | HG | 0.71 |
PS 858 3/4"-10 | 3/4" - 10 | 5/16" (7.9) | 5/8" x 1-1/2" | 1-5/16" (33.3) | EG | 1.6 |
PS 858 3/4"-10 | 3/4" - 10 | 5/16" (7.9) | 5/8" x 1-1/2" | 1-5/16" (33.3) | HG | 1.696 |
PS 858 3/8"-16 | 3/8" - 16 | 3/16" (4.8) | 1/2" x 1-1/2" | 15/16" (23.8) | EG | 1 |
PS 858 3/8"-16 | 3/8" - 16 | 3/16" (4.8) | 1/2" x 1-1/2" | 15/16" (23.8) | HG | 1.06 |
PS 858 5/16"-18 | 5/16" - 18 | 1/8" (3.2) | 3/8" x 1-1/2" | 7/8" (22.2) | EG | 0.67 |
PS 858 5/16"-18 | 5/16" - 18 | 1/8" (3.2) | 3/8" x 1-1/2" | 7/8" (22.2) | HG | 0.71 |
PS 858 5/8"-11 | 5/8" - 11 | 5/16" (7.9) | 5/8" x 1-1/2" | 1-5/16" (33.3) | EG | 1.6 |
PS 858 5/8"-11 | 5/8" - 11 | 5/16" (7.9) | 5/8" x 1-1/2" | 1-5/16" (33.3) | HG | 1.696 |
Design Loads
Design Loads - PS 858 | |
---|---|
Part Number | Design Load lbs (kN) |
PS 858 1/4 | 650 (2.89) |
PS 858 5/16 | 650 (2.89) |
PS 858 3/8 | 1,100 (4.89) |
PS 858 1/2 | 1,600 (7.12) |
PS 858 5/8 | 2,400 (10.68) |
PS 858 3/4 | 2,400 (10.68) |
Notes:
- Design loads only apply to Power-Strut brand products.
- Safety factor = 2.5 based on ultimate strength of connection.
- Set Screw Installation Torque:
PS 858 1/4, PS 858 5/16: 60 in-lbs (7 N-m)
PS 858 3/8, PS 858 1/2: 125 in-lbs (14 N-m)
PS 858 5/8, PS 858 3/4: 250 in-lbs (28 N-m)
General Specifications
Standard Dimensions (Unless Shown Otherwise on Drawing):
- Hole Diameter: 9/16" (14mm)
- Hole Spacing (From End): 13/16" (21mm)
- Hole Spacing (On-Center): 1 7/8" (48mm)
- Width: 1 5/8" (41mm)
- Thickness:
- 1/4" (6.4mm) with steel meeting or exceeding ASTM A1011 SS GR 33, or
- 0.220" (5.6mm) with steel meeting or exceeding ASTM A1011 HSLAS GR 45
Note:
- When used for mechanical supports, load capacities of brackets and fittings should be in compliance with the American Standard Code for Pressure Piping.
Materials & Finishes
Materials & Finishes - Standard:
- Base Metal: Steel conforms to ASTM A1011 SS GR 33, A1011 HSLAS GR 45, A36, A575, A576, or A635.
- Electrogalvanized (EG): Conforms to ASTM B633, Type III SC1
- Power-Strut Defender (DF): Conforms to ASTM A1059
- Hot Dip Galvanized (HG): Conforms to ASTM A123 or A153
- Perma-Green (GR): Conforms to commercial standards for powder coating
- Perma-Gold (ZD): Conforms to ASTM B633, Type II SC1
- Plain (PL): No finish
Materials & Finishes - Special Metals:
- Stainless Steel, Type 304 (SS): Conforms to ASTM A240 or A276, Type 304 *
- Stainless Steel, Type 316 (ST): Conforms to ASTM A240 or A276, Type 316 *
- Aluminum (AL): Conforms to ASTM B209, Type 1100F or 5052-H32 *
* These materials have different physical properties and performance characteristics. Please contact us for design support.
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- Cancellation & Modification Policy
- Cold-Forming Strength Increase
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- Safety Data Sheet (SDS) Galvanized Products: EG, HG, ZD
- Safety Data Sheet (SDS) Metal Framing, Channel Galvanized Products: PG
- Safety Data Sheet (SDS) Metal Framing, Channel Non-Galvanized Products: GR