The Van Beest Green Pin MTS Grade 80 Welded Master Link Assembly is a pre-assembled master link set consisting of an oblong master link with two coupling links, ready to accept multi-leg chain sling connections. Built from Grade 80 alloy steel, this assembly simplifies sling fabrication by providing a complete, matched top-end connection.
Key Features
- Grade 80 alloy steel master link and coupling links
- Pre-assembled for faster sling fabrication
- Flash-butt welded construction on all components
- Coupling links sized to match master link capacity
- Individually proof tested at 2.5× WLL
- Compliant with EN 1677-4 standards
Common Applications
- Double and multi-leg chain sling assemblies
- Overhead crane and hoist rigging
- Heavy lift operations in construction, mining, and manufacturing
- Any application requiring a ready-to-use master link and coupling set
Why Van Beest?
Green Pin master link assemblies eliminate the guesswork of component matching — every piece is manufactured, tested, and certified together by Van Beest. This ensures dimensional compatibility, consistent WLL ratings, and full traceability from a single trusted source.
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) | E (in)(mm) | F (in)(mm) | G (in)(mm) | Stock # |
|---|---|---|---|---|---|---|---|---|---|---|
| 5/8"16mm | 2.5 | 2.651.20 | 5/816 | 4 23/32120 | 2 3/470 | 1/213 | 4 17/32115 | 2 3/860 | 9/327 | GPMTS16 |
| 11/16"18mm | 3.5 | 4.391.99 | 11/1618 | 5 5/16135 | 2 15/1675 | 5/816 | 4 23/32120 | 2 3/470 | 9/327 | GPMTS18 |
| 7/8"22mm | 6.5 | 7.283.30 | 7/822 | 6 11/16170 | 3 17/3290 | 23/3218 | 5 5/16135 | 375 | 11/329 | GPMTS22 |
| 1"25mm | 8.5 | 9.924.50 | 125 | 7 15/32190 | 4 1/16103 | 25/3220 | 5 29/32150 | 3 7/3282 | 7/1611 | GPMTS25 |
| 1 1/8"28mm | 10 | 11.95.40 | 1 1/828 | 8 7/32209 | 4 23/32120 | 25/3220 | 5 29/32150 | 3 7/3282 | 7/1611 | GPMTS28 |
| 1 3/16"30mm | 13 | 15.97.20 | 1 3/1630 | 9 1/4235 | 4 29/32125 | 7/822 | 6 11/16170 | 3 17/3290 | 9/1614 | GPMTS30 |
| 1 3/8"36mm | 17 | 24.711.2 | 1 3/836 | 10 5/8270 | 5 23/32145 | 31/3225 | 7 15/32190 | 4 1/16103 | 9/1614 | GPMTS36 |
| 1 1/2"38mm | 20.8 | 29.313.3 | 1 1/238 | 9 27/32250 | 5 29/32150 | 1 3/3228 | 8 7/32209 | 4 23/32120 | 21/3217 | GPMTS38 |
| 1 3/4"45mm | 30 | 55.825.3 | 1 3/445 | 11 13/16300 | 7 7/8200 | 1 13/3236 | 10 5/8270 | 5 23/32145 | 7/822 | GPMTS45 |
| 2"50mm | 40 | 71.032.2 | 250 | 14 31/32380 | 7 7/8200 | 1 1/238 | 9 27/32250 | 5 29/32150 | 7/822 | GPMTS50 |
| 2 3/16"55mm | 50 | 77.635.2 | 2 3/1655 | 14 3/16360 | 7 7/8200 | 1 1/238 | 9 27/32250 | 5 29/32150 | 7/822 | GPMTS55 |
| 2 3/8"60mm | 60 | 12054.2 | 2 3/860 | 16 15/16430 | 8 21/32220 | 1 25/3245 | 11 13/16300 | 7 7/8200 | -45 | GPMTS60 |
| 2 3/4"70mm | 80 | 19086.0 | 2 3/470 | 19 11/16500 | 9 27/32250 | 2 5/3255 | 14 3/16360 | 7 7/8200 | -55 | GPMTS70 |
| 3 1/8"80mm | 100 | 226103 | 3 1/880 | 19 13/16503 | 11 1/32280 | 2 9/3258 | 14 3/16360 | 7 7/8200 | 2 9/3258 | GPMTS80 |
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 — 13 variants
Search below or click column headers to sort. Add any quantity per row to your cart.
| Option ▴▾ | SKU ▴▾ | Price ▴▾ | Stock | Qty | Add |
|---|---|---|---|---|---|
| GPMTS16 · 2.5 t (5,512 lb) | GPMTS16 | $39.95 | ✓ In Stock | ||
| GPMTS18 · 3.5 t (7,716 lb) | GPMTS18 | $47.95 | ✓ In Stock | ||
| GPMTS22 · 6.5 t (14,330 lb) | GPMTS22 | $64.95 | ✓ In Stock | ||
| GPMTS25 · 8.5 t (18,739 lb) | GPMTS25 | $72.95 | ✓ In Stock | ||
| GPMTS28 · 10.0 t (22,046 lb) | GPMTS28 | $87.95 | ✓ In Stock | ||
| GPMTS30 · 13.0 t (28,660 lb) | GPMTS30 | $94.95 | ✓ In Stock | ||
| GPMTS36 · 17.0 t (37,479 lb) | GPMTS36 | $146.95 | ✓ In Stock | ||
| GPMTS38 · 20.8 t (45,856 lb) | GPMTS38 | $216.95 | ✓ In Stock | ||
| GPMTS45 · 30.0 t (66,139 lb) | GPMTS45 | $380.95 | ✓ In Stock | ||
| GPMTS50 · 40.0 t (88,185 lb) | GPMTS50 | $486.95 | ✓ In Stock | ||
| GPMTS55 · 50.0 t (110,231 lb) | GPMTS55 | $611.95 | ✓ In Stock | ||
| GPMTS70 · 80.0 t (176,370 lb) | GPMTS70 | $2,995.95 | ✓ In Stock | ||
| GPMTS80 · 100.0 t (220,462 lb) | GPMTS80 | $3,740.95 | ✓ In Stock |
Bulk order? Email sales@slingcenter.com with your list — we'll build a single quote.
Why SlingCenter
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Estimate shipping
Enter your zip to see delivery estimates at checkout.
Go to Cart to Estimate