7mm Grade 80 Alloy Master Link (MLW) – Welded
A Grade 80 quenched and tempered alloy steel welded master link for use with 7mm single-leg or 6mm two-leg lifting chain assemblies. Proof tested to 2.5× WLL with full certification supplied.
- Working load limit
- 1,600 kg
- Chain size
- 7 mm
- Grade
- Grade 80
- Material
- High-grade alloy steel, quenched and tempered
- Free UK delivery on orders over £180£150 ex VAT
- Returnable only if faulty or damaged in transit
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3.25T 5/8" Blue Pin Dee Shackle £6.83£5.69
Every assembly is built to your spec, proof-tested and supplied with a certificate. Made-to-order items are not covered by next-day delivery. Need a non-standard length or fitting? Call 01638 731608.
Questions? Call the team on 01638 731608, Monday to Friday, 9am to 5pm
Overview
This Grade 80 alloy steel welded master link (Model MLW) is a critical component in chain lifting assemblies, connecting slings to loads in industrial, offshore, and construction lifting applications. Manufactured from high-grade quenched and tempered alloy steel, each link is individually proof tested to 2.5 times the Working Load Limit and supplied with certification for full traceability.
The oblong profile provides a generous internal width and length, making it suitable for use with thimbles and larger wire rope configurations commonly found in bridle arrangements. Each link carries a Product Identification Code (PIC) for material traceability, along with the size and manufacturer's mark.
- High-grade alloy steel, quenched and tempered (Grade 80)
- For use with 1-leg 7mm or 2-leg 6mm Grade 80 alloy chain
- Individually proof tested to 2.5× Working Load Limit (4:1 design factor)
- Fatigue rated at 1.5× WLL with 20,000 cyclic test
- Marked with brand, WLL, batch number and size for full traceability
- Larger internal width and length for compatibility with thimbles
- Certification supplied as standard
Key features
- 01Grade 80 quenched and tempered alloy steel construction
- 02Working Load Limit of 1,600 kg (4:1 design factor)
- 03Individually proof tested to 25× WLL
- 04Fatigue rated at 15× WLL over a 20,000-cycle test
- 05Large oblong profile accommodates thimbles and wire rope bridle configurations
Specification
Delivery and returns
Next-day delivery to England, Wales and Scotland (excluding the Highlands) on stock orders placed before 2.45pm. Free delivery on orders over £180£150 ex VAT.
Stock items can be returned within 30 days. Made-to-measure items, including lifting chains, can only be returned if faulty or damaged in transit.
How to use lifting chains
A short guide from the team on using it safely and getting the most from it. Turn on captions with CC to follow along without sound.
