Van Beest Green Pin® UMS Grade 100 Welded Master Link

The Van Beest Green Pin UMS Grade 100 Welded Master Link delivers higher working load limits in a more compact profile than Grade 80 equivalents. Manufactured from Grade 100 alloy steel with precision flash-butt welding, this master link is the top choice for riggers who need maximum capacity with reduced weight and size.

Key Features

• Grade 100 alloy steel — 25% higher WLL than Grade 80 at equivalent size
• Flash-butt welded for uniform joint strength
• Compact dimensions reduce overall sling weight
• Individually proof tested at 2.5× WLL with certificate
• Compliant with EN 1677-4 standards
• Available in a full range of sizes for Grade 100 chain systems

Common Applications

• Grade 100 chain sling assemblies
• Weight-sensitive lifting where reduced sling mass matters
• Overhead crane rigging in manufacturing and construction
• High-capacity lifts in confined spaces

Why Van Beest?

Van Beest's Grade 100 master links let you achieve higher capacities without stepping up in physical size — saving weight, improving handling, and increasing efficiency. Backed by individual proof testing and full traceability, Green Pin components are trusted by sling makers and riggers worldwide.

Standards & Compliance

Every product we carry is individually marked with Working Load Limit (WLL), manufacturer traceability code, and country of origin. Inspection and mill certificates are available on request — email sales@slingcenter.com with your order number.

Governing Standards

• ASME B30.9 — slings (web, round, wire rope, chain) inspection and use
• ASME B30.26 — rigging hardware (shackles, eye bolts, links, turnbuckles)
• ASME B30.10 — hooks
• OSHA 1910.184 and 1926.251 — general industry and construction sling safety
• WSTDA WS-2 and RS-1 — web and round sling design
• 49 CFR 393.102 to 393.130 — DOT cargo tie-down
• NACM — welded steel chain grade specs

Inspection & Safety

Before every use: visual check for cracks, corrosion, distortion, wear, and illegible markings. Annually (minimum): documented periodic inspection by a trained inspector. Remove from service at first sign of damage. Never repair rigging hardware by welding, heating, or bending.

WARNING: Improper use of rigging can cause death or serious injury. Never exceed the rated Working Load Limit. Apply derating for side-loading, elevated temperature, or chemical exposure. Final application decisions must be made by a Qualified Person per OSHA 1926.32(m).

Chat with our AI rigging specialist

Fastest: click the Ask SlingCenter chat widget in the bottom-right of any page. Our AI specialist is available 24/7 and trained on ASME B30.9, B30.26, OSHA rigging standards, and our full catalog. It can help you size a sling, pick the right shackle, explain inspection criteria, and look up your order.

Prefer to email?

Send to: sales@slingcenter.com

Include:

• What you are lifting (shape, material, fragility)
• Load weight (lb)
• Length / reach needed
• Pick points — smooth lugs, sharp edges, or a hook?
• Environment — indoor, outdoor, heat, saltwater, chemicals?
• Quantity and timeline
• Your phone number if you want a callback

Response: AI chat instant. Email within 1 business day. Urgent orders same-day on standard configurations.