The Green Pin MP Pear Shaped Link Grade 8 is a pear-shaped master link designed as the top fitting for chain sling assemblies. The tapered pear shape self-centers on crane hooks and accommodates multiple chain leg connections on the wider bottom section.
Key Features
- Pear shape self-centers on crane hooks
- Grade 8 alloy steel for matched chain system capacity
- Wide bottom section accommodates multiple chain legs
- EN 1677-4 compliant
- Individually proof tested at 2.5x WLL with certificate
Common Applications
- Top link for multi-leg chain sling assemblies
- Crane hook connection point
- Grade 8 chain sling fabrication
- Overhead lifting and rigging
Why Green Pin?
Green Pin pear links self-center on the crane hook, reducing the risk of eccentric loading. Individually proof tested by Van Beest for consistent quality in every sling assembly.
Dimension diagram applies to all sizes.
Dimension Legend
- Stock Ø Bar stock diameter forming the link
- Inside Length Inside length of the link
- Inside Width Inside width of the link
Material & Product Specifications
| Material | Alloy steel, Grade 8, quenched and tempered |
| Safety Factor | MBL = 4 × WLL |
| Finish | Painted |
| Temperature Range | -20°C to +200°C |
| Certification | EN 1677-4 · EN 10204 type 2.1 / 2.2 / 3.1 · 100% MPI tested · CE marked · 2× WLL proof-tested |
| Working Load Limit | 3–40 tonnes |
| Article | WLL (t) | Stock Ø (mm) | Inside Length (mm) | Inside Width (mm) | Weight (kg) | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| GPMP5 | 0,8 | 5 | 85 | 6 | 7 | 64 | 33 | 109 | 55 | 0.14 |
| GPMP6 | 1,12 | 6 | 84 | 8 | 7 | 64 | 33 | 109 | 55 | 0.14 |
| GPMP7/8 | 2 | 7 - 8 | 101 | 9 | 9 | 77 | 40 | 132 | 69 | 0.35 |
| GPMP10 | 3,2 | 10 | 125 | 13 | 12 | 97 | 50 | 165 | 84 | 0.76 |
| GPMP13 | 5,4 | 13 | 161 | 16 | 15 | 125 | 66 | 213 | 110 | 1.61 |
| GPMP16 | 8,2 | 16 | 198 | 20 | 19 | 154 | 84 | 262 | 140 | 3.05 |
| GPMP18/20 | 12,8 | 18 - 20 | 253 | 24 | 23 | 198 | 104 | 331 | 166 | 4.28 |
| Article | WLL (t) | Stock Ø (in) | Inside Length (in) | Inside Width (in) | Weight (lb) | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| GPMP5 | 0,8 | 3/16 | 3 11/32 | 1/4 | 9/32 | 2 17/32 | 1 5/16 | 4 9/32 | 2 5/32 | 0.31 |
| GPMP6 | 1,12 | 7/32 | 3 5/16 | 5/16 | 9/32 | 2 17/32 | 1 5/16 | 4 9/32 | 2 5/32 | 0.31 |
| GPMP7/8 | 2 | 1/4"-5/16 | 3 31/32 | 11/32 | 11/32 | 3 1/32 | 1 9/16 | 5 3/16 | 2 23/32 | 0.77 |
| GPMP10 | 3,2 | 3/8 | 4 29/32 | 1/2 | 15/32 | 3 13/16 | 1 31/32 | 6 1/2 | 3 5/16 | 1.68 |
| GPMP13 | 5,4 | 1/2 | 6 11/32 | 5/8 | 19/32 | 4 29/32 | 2 19/32 | 8 3/8 | 4 11/32 | 3.55 |
| GPMP16 | 8,2 | 5/8 | 7 25/32 | 25/32 | 3/4 | 6 1/16 | 3 5/16 | 10 5/16 | 5 1/2 | 6.73 |
| GPMP18/20 | 12,8 | 3/4 | 9 31/32 | 15/16 | 29/32 | 7 25/32 | 4 3/32 | 13 1/32 | 6 17/32 | 9.44 |
Dimensions from Van Beest Green Pin® catalog. For CAD / spec sheet, visit greenpin.com.
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 — 7 variants
Search below or click column headers to sort. Add any quantity per row to your cart.
| Option ▴▾ | SKU ▴▾ | Price ▴▾ | Stock | Qty | Add |
|---|---|---|---|---|---|
| 13 mm (1/2") | GPMP13 | $72.32 | ✓ In Stock | ||
| 16 mm (5/8") | GPMP16 | $145.52 | ✓ In Stock | ||
| 20 mm (3/4") | GPMP18/20 | $175.11 | ✓ In Stock | ||
| 10 mm (3/8") | MP10J | $41.88 | ✓ In Stock | ||
| 5 mm (1/4") | MP5J | $16.93 | ✓ In Stock | ||
| 6 mm (1/4") | MP6J | $29.47 | ✓ In Stock | ||
| 8 mm (5/16") | MP7/8J | $35.72 | ✓ In Stock |
Bulk order? Email sales@slingcenter.com with your list — we'll build a single quote.
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