The Van Beest Green Pin MS Grade 80 Welded Master Link is a heavy-duty oblong master link designed to serve as the primary connection point in multi-leg chain sling assemblies. Manufactured from Grade 80 alloy steel with a precision flash-butt weld, this master link delivers reliable performance in demanding rigging and lifting operations.
Key Features
- Grade 80 alloy steel for high strength at rated working load limits
- Flash-butt welded construction for consistent joint integrity
- Oblong shape provides generous bearing surface for hooks and connectors
- Individually proof tested at 2.5× WLL with certificate
- Compliant with EN 1677-4 international standards
- Available in a wide range of sizes for various chain diameters
Common Applications
- Top link in single, double, triple, and quad-leg chain slings
- Connection point between chain slings and crane hooks
- Overhead lifting and rigging in construction and industrial settings
- Steel mill, foundry, and heavy manufacturing environments
Why Van Beest?
Green Pin master links by Van Beest are manufactured under strict quality management systems and individually proof tested for traceability. Their reputation for dimensional consistency and reliable weld quality makes them the go-to choice for sling fabricators and rigging professionals worldwide.
Specifications — Full Dimensions by Size

| Size (in)(mm) | WLL (t) | Weight (lb)(kg) | A (in)(mm) | B (in)(mm) | C (in)(mm) | D (in)(mm) | Stock # |
|---|---|---|---|---|---|---|---|
| 1/2"13mm | 1.6 | 0.880.40 | 1/213 | 4 17/32115 | 2 3/860 | 9/327 | GPMS13 |
| 5/8"16mm | 3.2 | 1.320.60 | 5/816 | 4 23/32120 | 2 3/470 | 9/327 | GPMS16 |
| 11/16"18mm | 4.5 | 1.850.84 | 11/1618 | 5 5/16135 | 2 15/1675 | 11/329 | GPMS18 |
| 3/4"20mm | 6.2 | 2.431.10 | 3/420 | 5 29/32150 | 3 17/3282 | 7/1611 | GPMS20 |
| 7/8"22mm | 8.2 | 3.531.60 | 7/822 | 6 11/16170 | 3 17/3290 | 9/1614 | GPMS22 |
| 1"25mm | 10.6 | 5.072.30 | 125 | 7 1/2190 | 4 1/16103 | 9/1614 | GPMS25 |
| 1 1/8"28mm | 12.8 | 6.753.06 | 1 1/828 | 8 7/32209 | 4 23/32120 | 21/3217 | GPMS28 |
| 1 3/16"30mm | 15.5 | 8.824.00 | 1 3/1630 | 9 1/4235 | 4 29/32125 | 21/3217 | GPMS30 |
| 1 3/8"36mm | 20 | 14.66.60 | 1 3/836 | 10 5/8270 | 5 23/32145 | 7/822 | GPMS36 |
| 1 1/2"38mm | 25 | 15.77.10 | 1 1/238 | 9 27/32250 | 5 29/32150 | 7/822 | GPMS38 |
| 1 3/4"45mm | 37 | 26.712.1 | 1 3/445 | 11 13/16300 | 7 7/8200 | 7/822 | GPMS45 |
| 2"50mm | 50 | 39.718.0 | 250 | 15380 | 7 7/8200 | -50 | GPMS50 |
| 2 3/16"55mm | 63 | 46.321.0 | 2 3/1655 | 14 3/16360 | 7 7/8200 | -55 | GPMS55 |
| 2 3/4"70mm | 100 | 97.044.0 | 2 3/470 | 19 11/16500 | 9 27/32250 | -70 | GPMS70 |
| 3 1/8"80mm | 125 | 13460.7 | 3 1/880 | 19 13/16503 | 11 1/32280 | -80 | GPMS80 |
Dimensions sourced directly from manufacturer catalog pages.
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.
Order Sheet — 15 variants
Search below or click column headers to sort. Add any quantity per row to your cart.
| Option ▴▾ | SKU ▴▾ | Price ▴▾ | Stock | Qty | Add |
|---|---|---|---|---|---|
| GPMS13 · 13mm dia · 1.6 t (3,527 lb) | GPMS13 | $12.95 | ✓ In Stock | ||
| GPMS16 · 16mm dia · 3.2 t (7,055 lb) | GPMS16 | $14.95 | ✓ In Stock | ||
| GPMS18 · 18mm dia · 4.5 t (9,921 lb) | GPMS18 | $19.95 | ✓ In Stock | ||
| GPMS20 · 20mm dia · 6.2 t (13,669 lb) | GPMS20 | $23.95 | ✓ In Stock | ||
| GPMS22 · 22mm dia · 8.2 t (18,078 lb) | GPMS22 | $28.95 | ✓ In Stock | ||
| GPMS25 · 25mm dia · 10.6 t (23,369 lb) | GPMS25 | $37.95 | ✓ In Stock | ||
| GPMS28 · 28mm dia · 12.8 t (28,219 lb) | GPMS28 | $49.95 | ✓ In Stock | ||
| GPMS30 · 30mm dia · 15.5 t (34,171 lb) | GPMS30 | $54.95 | ✓ In Stock | ||
| GPMS36 · 36mm dia · 20.0 t (44,092 lb) | GPMS36 | $96.95 | ✓ In Stock | ||
| GPMS38 · 38mm dia · 25.0 t (55,116 lb) | GPMS38 | $124.95 | ✓ In Stock | ||
| GPMS45 · 45mm dia · 37.0 t (81,571 lb) | GPMS45 | $217.95 | ✓ In Stock | ||
| GPMS50 · 50mm dia · 50.0 t (110,231 lb) | GPMS50 | $291.95 | ✓ In Stock | ||
| GPMS55 · 55mm dia · 63.0 t (138,891 lb) | GPMS55 | $361.95 | ✓ In Stock | ||
| GPMS70 · 70mm dia · 100.0 t (220,462 lb) | GPMS70 | $1,720.95 | ✓ In Stock | ||
| GPMS80 · 80mm dia · 125.0 t (275,578 lb) | GPMS80 | $2,145.95 | ✓ In Stock |
Bulk order? Email sales@slingcenter.com with your list — we'll build a single quote.
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