The Van Beest Green Pin® G-6870 Master Link NS 9415 GR8 is a Grade 8 master link engineered for aquaculture, offshore mooring, and severe-environment lifting applications. Certified to DNV NS 9415 — the demanding Norwegian standard for floating fish-farm installations — this master link delivers long-term performance under the harshest marine and saltwater conditions. The large interior opening accommodates oversized connecting links, making it ideal for one-leg or two-leg sling assemblies.
Key Features
- DNV NS 9415 certified for Norwegian aquaculture and marine mooring installations
- Grade 8 alloy steel, fully forged for maximum strength-to-weight ratio
- Hot dip galvanized finish for long-term saltwater and severe-environment durability
- Large interior opening accommodates oversized connecting links and chain
- Designed for one-leg or two-leg sling configurations
- Wide temperature range: -40°C to +200°C
- Compliant with EN 1677-4 and NS 9415 standards
- Available certifications: 2.1, 2.2, 3.1, MTCb, MPIa, DNV NS 9415
- Sizes from 22mm (32.8 t MBL) up to 38mm (112.4 t MBL)
Common Applications
- Aquaculture and fish farming mooring (NS 9415 mandatory in Norway)
- Offshore mooring and floating platform rigging
- Two-leg sling assemblies for heavy lifts
- Marine and salt-spray environments where standard master links corrode prematurely
- Cold-weather operations down to -40°C / -40°F
- Top connection on multi-leg chain slings
Specifications
- Product code: G-6870
- Material: Alloy steel, Grade 8
- Finish: Hot dipped galvanized
- Temperature range: -40°C to +200°C (-40°F to +392°F)
- Design factor: 5:1 (MBL = 5× WLL)
- Standards: EN 1677-4 and DNV NS 9415
- Country of origin: Netherlands (EU)
Why Van Beest Green Pin?
Green Pin is the global benchmark for aquaculture rigging — NS 9415 certification is mandatory for Norwegian salmon and trout farms, and Green Pin has been the trusted supplier since the standard was introduced. Every G-6870 is fully forged with material traceability and proof tested with available 3.1 certificates, giving you the documentation auditors and DNV inspectors require.
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 # |
|---|---|---|---|---|---|---|---|
| 7/8"22mm | 6.56 | 3.531.60 | 7/822 | 6 11/16170 | 3 9/1690 | 15/3212 | GPMLG22 |
| 1-1/8"28mm | 10.30 | 7.063.20 | 1 1/828 | 8 7/32209 | 4 7/16113.5 | 23/3218 | GPMLG28 |
| 1-1/4"32mm | 13.66 | 11.75.30 | 1 1/432 | 10 5/8270 | 5 1/2140 | 23/3218 | GPMLG32 |
| 1-1/2"38mm | 22.48 | 17.27.80 | 1 1/238 | 10 5/8270 | 5 1/2140 | 1 3/3228 | GPMLG38 |
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 — 4 variants
Search below or click column headers to sort. Add any quantity per row to your cart.
| Option ▴▾ | SKU ▴▾ | Price ▴▾ | Stock | Qty | Add |
|---|---|---|---|---|---|
| 7/8 in (22 mm) · 32.8 t MBL | GPMLG22 | $81.95 | ✓ In Stock | ||
| 1 1/8 in (28 mm) · 51.5 t MBL | GPMLG28 | $112.95 | ✓ In Stock | ||
| 1 1/4 in (32 mm) · 68.3 t MBL | GPMLG32 | $186.95 | ✓ In Stock | ||
| 1 1/2 in (38 mm) · 112.4 t MBL | GPMLG38 | $332.95 | ✓ In Stock |
Bulk order? Email sales@slingcenter.com with your list — we'll build a single quote.
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