P2398S thru P2405S - Beam Clamp (1-5/8" Series)
| Part No. | Rod Size | B | C | D | E | Finish | Product Weight / Piece (lbs) |
|---|---|---|---|---|---|---|---|
| P2398S | 1/4"-20 | 1/8" (3) | 3/8 x 2 | 1-21/32" (42) | 7/8" (22) | EG | 1.09 |
| P2398S | 1/4"-20 | 1/8" (3) | 3/8 x 2 | 1-21/32" (42) | 7/8" (22) | HG | 1.155 |
| P2398S | 1/4"-20 | 1/8" (3) | 3/8 x 2 | 1-21/32" (42) | 7/8" (22) | GR | 1.09 |
| P2401S | 3/8"-16 | 3/16" (5) | 1/2 x 2 | 1-11/16" (43) | 29/32" (23) | EG | 1.56 |
| P2401S | 3/8"-16 | 3/16" (5) | 1/2 x 2 | 1-11/16" (43) | 29/32" (23) | HG | 1.65 |
| P2401S | 3/8"-16 | 3/16" (5) | 1/2 x 2 | 1-11/16" (43) | 29/32" (23) | GR | 1.56 |
| P2403S | 1/2"-13 | 1/4" (6) | 1/2 x 2 | 1-11/16" (43) | 15/16" (24) | EG | 2.01 |
| P2403S | 1/2"-13 | 1/4" (6) | 1/2 x 2 | 1-11/16" (43) | 15/16" (24) | HG | 2.13 |
| P2403S | 1/2"-13 | 1/4" (6) | 1/2 x 2 | 1-11/16" (43) | 15/16" (24) | GR | 2.01 |
| P2405S | 5/8"-11 | 5/16" (8) | 5/8 x 2 | 1-11/16" (43) | 1-5/16" (33) | EG | 3.11 |
| P2405S | 5/8"-11 | 5/16" (8) | 5/8 x 4 | 1-11/16" (43) | 1-5/16" (33) | HG | 3.24 |
| P2405S | 5/8"-11 | 5/16" (8) | 5/8 x 3 | 1-11/16" (43) | 1-5/16" (33) | GR | 3.11 |
Design Loads
| Design Loads - P2398S thru P2405S | |
|---|---|
| Part Number | Design Load lbs (kN) |
| P2398S | 800 (3.56) |
| P2401S | 1,300 (5.78) |
| P2403S | 1,900 (8.45) |
| P2405S | 2,400 (10.68) |
Notes:
- Design loads only apply to Unistrut brand products. Look for "UNISTRUT" on the part.
- Safety factor = 2.5 based on ultimate strength of connection.
- For beam flanges between 3/4" (19.1 mm) to 1-5/8" (41.3 mm) thick.
- Set Screw Installation Torque:
P2398S: 60 in-lbs (7 N-m)
P2401S, P2403S: 125 in-lbs (14 N-m)
P2405S: 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
- Unistrut 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 or SC3
- 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.