SS-S3250 5/8″ screw pin type, carbon steel, WLL 3 1/4 tones.
screw pin type, carbon steel
- Approval- Shackles are Type Approved by DNV & ABS.
- Shackles are forged carbon steel with alloy pin, Dacormet Finish.
- Size and Working Load Limit permanently shown on each schackle.
- All shackles with Batch Code which links to Test Certificate and quality traceability.
- 20,000 cycle fatigue rated to 1.5 times Working Load Limit.
- Meet the performance requirements of Federal Specification RR-C-271D, Type 4A, Grade A, Class 3.
- Minimum Ultimate Load is 6 times the Working Load Limit.
screw pin type, carbon steel
- Approval- Shackles are Type Approved by DNV & ABS.
- Made of alloy steel, with a special surface treatment to enhance corrosion resistance
- Size and Working Load Limit permanently shown on each schackle.
- All shackles with Batch Code which links to Test Certificate and quality traceability.
- Grade 80 high-strength alloy steel bolts, 100% passed magnetic particle inspection
- 20,000 cycle fatigue rated to 1.5 times Working Load Limit.
- Meet the performance requirements of Federal Specification RR-C-271D, Type 4A, Grade A, Class 3.
- Safety factor 5.4:1
| product number | description |
| SS-S325 | 5/8″ carbon steel alloy clevis, quick-thread type, with a load capacity of 3.25 tons. |
| SS-N3250 | 5/8″ carbon steel alloy clevis, nut-type, with a load capacity of 3.25 tons. |
| SS-U3250 | 5/8″ carbon steel alloy clevis, U-bolt type, with a load capacity of 3.25 tons |
| SS-U4750 | 3/4” carbon steel alloy clevis, U-bolt type, with a load capacity of 4.75 tons |
| SS-S5000 | 5/8″ alloy steel clevis, quick-thread type, with a load capacity of 5 tons. |
| SS-N5000 | 5/8″ alloy steel clevis, nut-type, with a load capacity of 5 tons. |
features
- A safety factor of 4:1 when used vertically, available in 1-5 tons.
- Adjustable opening with a wide range to accommodate various I-beams or other suspension points.
- Suspension crossbar design to minimize vertical space usage.
- Easy operation, no additional tools required
- Factory-tested at 1.5 times the rated load.
- Black surface with matte paint finish, non-reflective for stage use.
- Heavy-duty design, high load-bearing capacity, and safe to use
| product number | description | load-bearing | caliber range | product weight |
| RBC-1BK | I-beam clamp | 1,000kgs | 75 – 230 mm | 4kg |
| RBC-2BK | I-beam clamp | 2,000kgs | 75 – 230 mm | 5kg |
| RBC-3BK | I-beam clamp | 3,000kgs | 80 – 320 mm | 9kg |
| RBC-5BK | I-beam clamp | 5,000kgs | 90 – 320 mm | 11kg |
Warning:
Strictly prohibited from overloading. The load capacity will decrease based on the angle of the clevis hook
| hanging angle | reduction in load-bearing capacity ratio |
| 0°-10° | reduction of 0% |
| 10°-20° | reduction of 15% |
| 21°-30° | reduction of 25% |
| 31°-45° | reduction of 30% |
| 46°-55° | reduction of 40% |
| 56°-70° | reduction of 45% |
| 71°-90° | reduction of 50% |
