Collapsible Endless Round Slings Customized Length Anti Abrasion

Heavy duty lifting polyester round sling endless type made by Dahua Sling established 1993

1.Technical specifications

- Color coded according to EN 1492-2.
2. Characteristics
-Low elongation.
3. Norms
- According to Machine Directive 98/37/EC.
- Safety Factor: 7:1; 8:1
- Safety Factor of 6:1 or 5:1 is available upon request

4 . Indication of working load limits(will) by color number of stripes and printing on sling and label.

5. If the core material no break, no loss of strength from abrasion, there is a simple ness way, it is easy to differentiate to decide if the sling is taken away from service or not.

6. 100% polyester has less than 3% extension at rated capacity, and will return originally length, and 9-12% extension at break.

7. Package

-Standard Export Package

1T ROUND SLING	Model	Color	Safety factor	Width(mm)	M.B.S
	RS1T6F	Purple	6	45	6T
	RS1T7F	Purple	7	45	7T
	RS1T8F	Purple	8	45	8T
2T ROUND SLING	Model	Color	Safety factor	Width(mm)	M.B.S
	RS2T6F	Green	6	50	12T
	RS2T7F	Green	7	50	14T
	RS2T8F	Green	8	55	16T
3T ROUND SLING	Model	Color	Safety factor	Width(mm)	M.B.S
	RS3T6F	Yellow	6	55	18T
	RS3T7F	Yellow	7	60	21T
	RS3T8F	Yellow	8	60	24T
4T ROUND SLING	Model	Color	Safety factor	Width(mm)	M.B.S
	RS4T6F	Grey	6	60	24T
	RS4T7F	Grey	7	70	28T
	RS4T8F	Grey	8	65	32T
5T ROUND SLING	Model	Color	Safety factor	Width(mm)	M.B.S
	RS5T6F	Red	6	70	30T
	RS5T7F	Red	7	75	35T
	RS5T8F	Red	8	70	40T
6T ROUND SLING	Model	Color	Safety factor	Width(mm)	M.B.S
	RS6T6F	Brown	6	75	36T
	RS6T7F	Brown	7	80	42T
	RS6T8F	Brown	8	75	48T
8T ROUND SLING	Model	Color	Safety factor	Width(mm)	M.B.S
	RS8T6F	Blue	6	80	48T
	RS8T7F	Blue	7	95	56T
	RS8T8F	Blue	8	95	64T
10T ROUND SLING	Model	Color	Safety factor	Width(mm)	M.B.S
	RS10T6F	Orange	6	100	60T
	RS10T7F	Orange	7	110	70T
	RS10T8F	Orange	8	110	80T

Endless round sling is an all-purpose lifting sling, which is both high strong and non-damaging to its load. Extremely light in weight and infinitely flexible in all directions, it is easy and quick to manipulate even when awkwardly shaped or fragile loads are being lifted.

The features of endless round sling

1. Color-coded to international standard for indentification of lifting capacity

2. With special thickness jacket and sleeves extend working life.

3. Each black strip is equal to 1ton capacity, it is easy to differentiate sling capacity.

4.WLL and length is clearly printed on surface of sling.

5.Bearing point can be roated for longer working lift

6. The lifting capacity will not be affected if the core load bearing loops are not damaged

7. 100% polyester has less than 3% extension at rated capacity, and will return originally length, and 9-12% extension at break.

8.Clearly tag with serial number and a copy of certificate together with one sling.

9. Working temperature range: -40 -100 .

When using round slings always:

• Store and handle roundslings correctly.

• Inspect roundslings and accessories before use and before placing into storage.

• Follow safe slinging practices, as given overleaf.

• Position the bight for choke lift at 120°(natural angle).

• Apply correct mode factor for the slinging arrangement.

• Use protection (to avoid cutting, friction etc) and fittings which allow the sling to form smooth radii.

When using round slings never:

• Attempt to shorten, knot or tie roundslings.

• Expose roundslings to direct heat or flames.

• Use roundslings at temperatures above 80°C or below 0°C without consulting the supplier.

• Expose roundslings to chemicals without consulting the supplier.

• Shock load roundslings.

• Use roundslings with cut or damaged outer covers.

Selecting the Correct Sling

Roundslings are available in a range of materials and sizes in endless sling form. Select the slings to be used and plan the lift taking the following into account: Material - polyester is resistant to moderate  strength acids but is damaged by alkalis; polyamide (Nylon) is virtually immune to alkalis but is damaged by acids; polypropylene is little affected by acids or alkalis but is damaged by some solvents, tars and paints. Capacity - the sling must be both long enough and strong enough for the load and the slinging method. Apply the mode factor for the slinging method. For use at temperatures exceeding 80°C or below 0°C refer to the suppliers instructions. If the slings are to be used in multi-leg arrangement the angle formed between the legs should not be less than 30° or greater than 90°. If abrasion, heat generated by friction or cutting from edges or corners which may damage the sling are likely, select a

sling fitted with additional protective sleeves and/or use suitable packing. Storing and Handling Roundslings Never return wet, damaged or contaminated slings to storage. They should be cleaned with clear water and dried naturally.

Never force dry roundslings.

Store roundslings by hanging on non-rusting pegs which allow the free circulation of air. The storage area should be dry, clean, free of any contaminates and shaded from direct sunlight. Do not alter, modify or repair a roundsling but refer such matters to a Competent Person. NOTE: The material from which the roundsling is manufactured may be identified by the colour of the label or printing on the label: Polyester = Blue, Polyamide (Nylon) = Green, Polypropylene = Brown. The outer sleeve of the sling will also be colour coded to indicate the SWL in straight pull.

Using Roundslings Safely

• Do not attempt lifting operations unless you understand the use of the equipment, the slinging procedures and the mode factors to be applied.

• Do not use defective slings or accessories.

• Check for correct engagement with fittings and appliances, ensuring smooth radii are formed which allow the sling to assume its naturally flattened form under load. Do not overcrowd fittings.

• Position the bight for a choke lift at the natural (120°) angle to prevent friction being generated.

• Keep labels away from hooks and fittings.

• Take the load steadily and avoid shock loads.

• Do not leave suspended loads unattended. In an emergency cordon off the area.

In-service Inspection and Maintenance

Maintenance requirements are minimal. Roundslings may be cleaned with clear water. Remember weak

chemical solutions will become increasingly stronger by evaporation Regularly inspect roundslings and, in the event of the following defects, refer the sling to a Competent Person for thorough examination: illegible markings; damaged or cut outer cover; damaged stitching; exposed inner core; heat damage; burns; chemical damage.

About Dahua Sling