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  • Double Ply Eye & Eye Synthetic Web Sling Class 7
  • Double Ply Eye & Eye Synthetic Web Sling Class 7
  • Double Ply Eye & Eye Synthetic Web Sling Class 7
  • Double Ply Eye & Eye Synthetic Web Sling Class 7
  • Double Ply Eye & Eye Synthetic Web Sling Class 7
  • Double Ply Eye & Eye Synthetic Web Sling Class 7
  • Double Ply Eye & Eye Synthetic Web Sling Class 7
  • Double Ply Eye & Eye Synthetic Web Sling Class 7

Double Ply Eye & Eye Synthetic Web Sling Class 7

No.303129

The Double Ply Eye & Eye Synthetic Web Sling (Class 7) is a strong and durable lifting sling made from two layers of synthetic webbing with flat loop eyes at both ends.

  • Compliance: Manufactured in strict accordance with ASME B30.9 and WSTDA standards for heavy-duty lifting applications.
  • Strength (Class 7): Features a stuffer weave construction with a minimum certified tensile strength of 9,800 pounds per inch of webbing width.
  • Design: Type III Eye & Eye construction features flat loops oriented in the same plane as the sling body, providing exceptional versatility for various hitches.
  • Material: Double-ply construction utilizing high tensile strength polyester or nylon yarn to maximize durability and load-bearing capacity.
  • Technical Data

  • Basic Sling Types

Product Features

  • Premium Class 7 Webbing Manufactured with high-tenacity polyester rated at 9,800 lbs per inch (Class 7). This heavy-duty webbing offers significantly higher abrasion resistance and lifting capacity than standard Class 5 slings.
  • Double Ply Construction Two layers of webbing stitched together provide extra stiffness and double the working load limit of single-ply versions.
  • Type 3 & 4 Options Available in Type 3 (Flat Eye) for vertical/basket hitches and Type 4 (Twisted Eye) for better choke hitch performance.
  • Reinforced Eyes Lifting eyes are reinforced with buffer material to resist wear from crane hooks, ensuring longevity at the critical connection point.
  • Surface Protection The soft polyester material grips loads securely without scratching or damaging finished surfaces.
  • US Standards Fully compliant with ASME B30.9 and WSTDA-WS-1 safety standards, with a 5:1 Design Factor.
Compare Web Sling Grades (US Standard)
Grade Webbing Strength Durability Recommended For
Class 7
Current Item
9,800 lbs / inch
(Heavy Duty)
High Heavy construction, frequent use, abrasive loads.
Class 5
Standard
6,800 lbs / inch
(Standard Duty)
Standard Everyday lifting, general manufacturing.

Technical Specifications

The rated capacities are based on stuffer weave construction webbing with a minimum certified tensile strength of 9,800 pounds per inch of webbing width.

Item No. Width (inch) Working Load Limit (lbs) - 5:1 Safety Factor Product Code
Vertical Hitch Vertical Choker Hitch Choker Basket Hitch Vertical Basket
WS04-2-9010 1 3,100 2,480 6,200 303129010
WS04-2-9015 1-1/2 4,700 3,760 9,400 303129015
WS04-2-9017 1-3/4 5,400 4,320 10,800 303129017
WS04-2-9020 2 6,200 4,960 12,400 303129020
WS04-2-9030 3 8,800 7,040 17,600 303129030
WS04-2-9040 4 11,000 8,800 22,000 303129040
WS04-2-9050 5 13,700 10,960 27,400 303129050
WS04-2-9060 6 16,500 13,200 33,000 303129060
WS04-2-9080 8 22,700 18,160 45,400 303129080
WS04-2-9100 10 28,400 22,720 56,800 303129100
WS04-2-9120 12 34,100 27,280 68,200 303129120

Type I (TC)

Basic Sling Type I - Triangle and Choker

Triangle & Choker Fitting: Constructed with a standard triangle fitting on one end and a slotted triangle choker fitting on the other. This design allows it to be used in Vertical, Basket, or Choker hitches.

Type II (TT)

Basic Sling Type II - Triangle and Triangle

Triangle & Triangle Fitting: Constructed with a standard triangle fitting on both ends. This type is suitable for Vertical or Basket hitches only (cannot be used in a choker hitch).

Type III (EE - Flat)

Basic Sling Type III - Flat Eye and Eye

Flat Eye-and-Eye: Made with a flat loop eye on each end, with the loop opening on the same plane as the sling body. Ideal for use in basket hitches, vertical hitches, or choker hitches.

Type IV (EE - Twisted)

Basic Sling Type IV - Twisted Eye

Twisted Eye: Similar to Type III, but the loop eyes are twisted to form an opening at a right angle to the sling body. This design provides a better choke hitch fit on the crane hook.

Type V (EN)

Basic Sling Type V - Endless

Endless Sling (Grommet): A continuous loop formed by joining the ends of the webbing together. It is versatile and the wear points can be adjusted by rotating the sling.

Type VI (RE)

Basic Sling Type VI - Reversed Eye

Reversed Eye (Return Eye): Formed by using multiple widths of webbing held edge-to-edge. Wear pads are attached to form loop eyes at right angles to the sling body. Extremely durable and strong.

How to Measure Web Sling Length

The length of a web sling is measured from the bearing point of one eye to the bearing point of the other eye (pull to pull).

H-Lift Web Sling Length Measurement Guide

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