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Unistrut P3300

Unistrut P3300 - 1-5/8" x 7/8", 12 Gauge, Solid, Stainless Steel Strut Channel
Robexstrut is a renowned supplier of high-quality strut channels, including the Unistrut P3300. Unistrut P3300 channels are versatile metal framing systems designed for various support and structural applications. The Stainless Steel P3300 channel features a standard length of 12 meters, material thickness of 2.5mm and dimensions of 1 5/8″ (41.3) wide x 7/8″ (22.2) tall x 12 ga. thick, solid. Available finishes include 304 Stainless Steel, 316 Stainless Steel, Pre-Galvanized (PG), Unistrut Defender (DF), Hot-Dip Galvanized (HG), Plain (PL), Green (GR) and Zinc Dichromate (ZD)
- Chief Sourcing Partner for Unistrut P3300
- Trusted Supplier of Unistrut P3300 Channel in India
- Stockist of P3300 Stainless Steel Strut in Mumbai
- P3300 Unistrut - 1 5⁄8" Framing System
Contact Robexstrut for premium Unistrut P3300 channels that guarantee durability and quality for your projects!
India's Trusted P3300 Strut Supplier, 304 Stainless Steel P3300 Unistrut Channel Trader
Unistrut P3300 Specification
Standard Lengths:
- Up to 12 meters in length.
Unistrut P3300 Dimensions:
- Width: 1 5/8 inches (41 mm)
- Height: 7/8″ inches (22 mm)
- Wall Thickness: 12 Gauge Nominal Thickness .105″ (2.7mm)
- Allowable Moment 1,800 In-Lbs (200 N•m)
Weight :
Wt/100 Ft: 134 Lbs (200 kg/100 m)
Material and Finishes :
- Stainless Steel :Type 304: SS, Type 316: ST, conforming to ASTM A240
- Pregalvanized (PG): Conforms to ASTM A653 SS GR 33, G90.
- Hot Dip Galvanized (HG): Conforms to ASTM A1011 SS GR 33, finish conforms to ASTM A123.
- Perma-Green (GR): E-Coat finish, conforms to ASTM A1011 SS GR 33.
- Plain (PL): Low carbon steel, conforms to ASTM A1011 SS GR 33.
Order P3300 Strut Online, SS 316 Unistrut P3300 Stock
Features & Applications of Unistrut P3300:
- Punched holes available for easy installation
- UL and CSA listed for quality assurance
- Versatile in multiple industries such as construction, electrical, and HVAC systems
- Our Unistrut P3300 meets industry standards for safety and performance.
- Available in either slotted or plain channels
- Material main Stainless Steel
P3300 Unistrut Load Capacity
Bearing Loads for P3300 Unistrut Channel
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| Channel | Bearing Length 1 5/8" (41 mm) Maximum Allowable Loads Lbs (kN) |
Bearing Length 1 5/8" (41 mm) Maximum Allowable Loads Lbs (kN) |
Bearing Length 3 1/4" (82 mm) Maximum Allowable Loads Lbs (kN) |
| P3300 | 6,800 30.25 |
3,200 14.23 |
7,800 34.70 |
P3300 - Beam Loading (Imperial)
| Span (in) | Max Allow. Uniform Load (lbs) | Deflection at Uniform Load (in) | Uniform Loading at Deflection | ||
| Span/180 (Lbs) | Span/240 (Lbs) | Span/360 (Lbs) | |||
| 24 | 600 | 0.10 | 600 | 600 | 400 |
| 36 | 400 | 0.22 | 360 | 270 | 180 |
| 48 | 300 | 0.40 | 200 | 150 | 100 |
| 60 | 240 | 0.62 | 130 | 100 | 60 |
| 72 | 200 | 0.89 | 90 | 70 | 40 |
| 84 | 170 | 1.20 | 70 | 50 | 30 |
| 96 | 150 | 1.59 | 50 | 40 | 30 |
| 108 | 130 | 1.96 | 40 | 30 | 20 |
| 120 | 120 | 2.48 | 30 | 20 | 20 |
P3300 - Beam Loading (Imperial)
| Span mm | Max Allow. Uniform Load kn | Deflection at Uniform Load mm | Uniform Loading at Deflection | ||
| Span/180 kn | Span/240 kn | Span/360 kn | |||
| 600 | 2.7 | 2 | 2.7 | 2.7 | 1.9 |
| 750 | 2.2 | 4 | 2.2 | 1.8 | 1.2 |
| 1,000 | 1.6 | 7 | 1.3 | 1.0 | 0.7 |
| 1,250 | 1.3 | 10 | 0.8 | 0.6 | 0.4 |
| 1,500 | 1.1 | 15 | 0.6 | 0.4 | 0.3 |
| 1,750 | 0.9 | 21 | 0.4 | 0.3 | 0.2 |
| 2,000 | 0.8 | 27 | 0.3 | 0.3 | 0.2 |
| 2,500 | 0.7 | 43 | 0.2 | 0.2 | 0.1 |
| 3,000 | 0.5 | 60 | 0.1 | 0.1 | 0.1 |
| 3,500 | 0.4 | 79 | 0.1 | 0.1 | NR |
P3300 - Column Loading (Imperial)
| Unbraced Height (in) | Maximum Allowable Load at Slot Face (lbs) | Max Column Load Applied at C.G. | |||
| K=0.65 (lbs) | K=0.80 (lbs) | K=1.0 (lbs) | K=1.2 (lbs) | ||
| 24 | 2,360 | 7,740 | 7,260 | 6,350 | 5,390 |
| 36 | 2,120 | 6,470 | 5,390 | 3,990 | 2,810 |
| 48 | 1,760 | 4,910 | 3,550 | 2,270 | 1,580 |
| 60 | 1,380 | 3,440 | 2,270 | 1,460 | ** |
| 72 | 1,080 | 2,390 | 1,580 | ** | ** |
P3300 - Column Loading (Metric)
| Unbraced Height mm | Maximum Allowable Load at Slot Face kn | Max Column Load Applied at C.G. | |||
| K=0.65 kn | K=0.80 kn | K=1.0 kn | K=1.2 kn | ||
| 600 | 10.5 | 34.6 | 32.6 | 28.6 | 24.4 |
| 750 | 10.1 | 32.3 | 28.6 | 23.3 | 18.2 |
| 1,000 | 9.1 | 26.9 | 21.6 | 15.0 | 10.5 |
| 1,250 | 7.6 | 21.2 | 15.0 | 9.6 | 6.7 |
| 1,500 | 6.3 | 15.8 | 10.5 | 6.7 | ** |
| 1,750 | 5.1 | 11.6 | 7.6 | ** | ** |
P3300 - Elements of Section (Imperial)
| Parameter | P3300 | ||
| Area of Section | 0.395 | in2 | |
| Axis 1-1 | |||
| Moment of Inertia (I) | 0.037 | in4 | |
| Section Modulus (S) | 0.072 | in3 | |
| Radius of Gyration (r) | 0.306 | in | |
| Axis 2-2 | |||
| Moment of Inertia (I) | 0.143 | in4 | |
| Section Modulus (S) | 0.176 | in3 | |
| Radius of Gyration (r) | 0.601 | in | |
P3300 - Elements of Section (Metric)
| Parameter | P3300 | ||
| Area of Section | 2.55 | cm2 | |
| Axis 1-1 | |||
| Moment of Inertia (I) | 1.54 | cm4 | |
| Section Modulus (S) | 1.18 | cm3 | |
| Radius of Gyration (r) | 0.78 | cm | |
| Axis 2-2 | |||
| Moment of Inertia (I) | 5.94 | cm4 | |
| Section Modulus (S) | 2.88 | cm3 | |
| Radius of Gyration (r) | 1.53 | cm | |
Unistrut P3300 Series

Unistrut P3300HS
P3300 HS :1-5/8″ x 7/8″, 12 Gauge Strut Channel, Round Holes
9⁄ 16 ” (14.3) Dia. Holes
1 7 ⁄ 8 ” (47.6) on Center
Wt/100 Ft: 130 Lbs (193 kg/100 m)

Unistrut P3300T
P3300T:
1-5/8” x 7/8”, 12 Gauge Strut Channel, Slotted
Slots are
1- 1 ⁄ 8 ” (28.6) x 9 ⁄ 16 ” (14.3)
2″ (50.8) on Center
1- 1 ⁄ 8 ” (28.6) x 9 ⁄ 16 ” (14.3)
2″ (50.8) on Center
Wt/100 Ft: 130 Lbs (193 kg/100 m)

Unistrut P3300SL
P3300SL : 1-5/8″ x 7/8″, 12 Gauge Metal Framing Strut, Long Slots
Wt/100 Ft: 130 Lbs (193 kg/100 m)

Unistrut P3300WT
P3300WT :1-5/8” x 7/8”, 12 Gauge, Wide Slot Strut Channel
Slots are
2″ (50.8) x 11⁄16 ” (17.5)
3″ (76.2) on Center
2″ (50.8) x 11⁄16 ” (17.5)
3″ (76.2) on Center
Wt/100 Ft: 130 Lbs (193 kg/100 m)

Unistrut P3301
P33001: 1-5 ⁄ 8 ” x 1-3 ⁄ 4 “‘ (41.3 mm x 44.5 mm), 12 Ga, Back-to-Back (Double Sided) Strut Channel
Wt/100 Ft: 269 Lbs (400 kg/100 m)
12 Gauge Nominal Thickness .105″ (2.7mm)
Allowable Moment 5,060 In-Lbs (570 N•m)
Unistrut P3300 Channel Applications









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