Chain Sling Identification Tags are critical, mandatory safety components for all alloy chain slings, required by safety regulations to verify the lifting assembly's safe working parameters.
Mandatory Compliance: Rigorous industry standards dictate that if an identification tag is missing, damaged, or illegible, the chain sling must be immediately removed from active service.
Sling Identification: Tags must clearly display the manufacturer's name (or trademark) and a unique serial number or individual identification code for complete traceability.
Capacity & Configuration: Must accurately denote the nominal chain size, the specific alloy grade (e.g., Grade 80 or 100), the total number of legs, and the exact reach or length of the sling.
Operational Limits: Crucially specifies the rated Working Load Limit (WLL) for at least one hitch type, along with the specific operational angle upon which that load rating is based.
Essential for meeting EN 818-4 and global safety regulations. These tags ensure your rigging gear is identifiable and traceable.
💎Durable Materials
Available in Aluminium, Galvanized Steel, or Stainless Steel 304 to withstand harsh industrial environments, salt spray, and corrosion.
📐Versatile Shapes
Offered in Octagon (Grade 80 style), Decagon, or Rectangular shapes to suit different regional standards, sling grades, or branding requirements.
🖊️Customizable Data
Ample space for Screen Printing or Etching critical data: Manufacturer ID, Chain Grade, WLL, Legs, Reach, and Serial Number.
Safety & Compliance Insight
What information must be on a chain sling identification tag?
According to EN 818-4, the tag must clearly show the Manufacturer's mark, Chain Grade, Nominal Size, Number of Legs, Reach, WLL (Working Load Limit), and a unique Serial Number.
What happens if a chain sling tag is missing?
CRITICAL WARNING
If the identification tag is missing or illegible, the sling must be immediately removed from service. It cannot be used until properly re-certified and re-tagged by a competent person.
Technical Specifications
Tag Shape
Material
Dimensions (mm)
Octagon / Decagon
Aluminium
70 x 2.8 mm
Stainless Steel / Galvanized
70 x 2.0 mm
Rectangular
Aluminium
120 x 50 x 2.8 mm
Stainless Steel / Galvanized
120 x 50 x 2.0 mm
Attachment Ring
Plated Steel (Optional)
2 x 40 mm
Product Gallery
Single Leg Sling Tag
Multi-Leg Sling Tag
Grade 80 Octagon Tag
Grade 100 Tag
Stainless Steel Tag
EUROPEAN STANDARD EN 818-4 | LIFTING CHAIN SLINGS
Chain Sling Technical Standards
EN 818-4 - Safety Requirements for Lifting Accessories
Standard Overview
The Machinery Directive stipulates that where chain with welded links is used for lifting accessories it is to be of short line type and for the purposes of this standard this is chain having a ratio of nominal pitch to nominal size of 3:1.
This European Standard specifies the requirements related to safety, methods of rating and testing of single-, two-, three-, four-leg and endless chain slings assembled by:
Mechanical joining devices
Welding
using short link grade 8 medium tolerance lifting chain conforming to EN 818-2 together with the appropriate range of components of the same grade.
Technical Definitions
Chain Sling
Assembly consisting of a chain leg or chain legs joined to upper and lower terminals for attaching loads to the hook of a crane or other lifting machine.
Nominal Size of Chain Sling
The nominal size of short link chain, in millimetres, used in the manufacture of the chain sling.
Nominal Grade of Chain Sling
For the purpose of designation in accordance with annex C, is the same as the grade of the short link chain used in the manufacture of the chain sling i.e. 8.
Master Link
A link forming the upper terminal of a chain by means of which the chain sling is attached to the hook of a crane or other lifting machine.
Length of a Leg
For a finished chain sling, is the length from the lower bearing point of the lower terminal to the upper bearing point of the upper terminal.
Intermediate Master Link
A link used to connect one or two legs of a sling to a master link.
Lower Terminal
A link, hook or other device fitted at the end of a leg of a sling, remote from the master link or upper terminal.
Mechanical Joining Device
A means of connection which does not depend on welding. It may be integral with a component or be a separate component.
Joining Link
A welded link fitted to the end of a chain to connect it either directly or through an intermediate link to an upper or lower terminal or intermediate master link or in the case of an endless chain sling to the other end of the chain.
Intermediate Link
A welded link used to form a connection between the terminal and the joining link fitted to the chain.
Manufacturing Proof Force (MPF)
A force applied during manufacture as a test to the whole chain sling or a force applied as a test to a section of chain sling.
Working Load Limit (WLL)
The maximum mass which a sling is authorized to sustain in general lifting service.
Master Link Assembly
Assembly consisting of a master link together with two intermediate master links.
Working Load Limits Reference
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