Manufacturer Documents
Documents are hosted by the manufacturer and open in a new tab. Test and mill certificates for your specific order are available on request — email sales@slingcenter.com with your order number.
Specifications — Full Dimensions by Size

| Size | WLL (lb)(t) | Design Factor | Weight (lb)(kg) | Chain g100 (mm) | L (in)(mm) | E (in)(mm) | D (in)(mm) | Stock # |
|---|---|---|---|---|---|---|---|---|
| 1.02 (26 mm) | 90,38941.0 | 5:1 | 28.4412.9 | 26 / 22 | 13.39340 | 7.09180 | 1.7745 | Z202622 |
| 1.26 (32 mm) | 125,66357.0 | 5:1 | 45.6420.7 | 32 / 26 | 13.78350 | 7.87200 | 2.1755 | Z203226 |
| 1.26 (32 mm) | 158,73272.0 | 5:1 | 57.9826.3 | - / 32 | 14.76375 | 8.27210 | 2.3660 | Z203632 |
| 2.76 (70 mm) | 220,462100.0 | 5:1 | 94.1442.7 | — | 17.72450 | 9.84250 | 2.7670 | Z200100 |
| 3.15 (80 mm) | 275,577125.0 | 5:1 | 126.7757.5 | — | 17.72450 | 10.24260 | 3.1580 | Z200125 |
Dimensions and ratings sourced directly from manufacturer catalog pages. SlingCenter does not derive or restate ratings. Pound figures are converted by SlingCenter from the manufacturer’s metric rating at 1 t = 2,204.62 lb and rounded down — a unit conversion only, not a change of rating. The metric figure is the rating of record. Lowercase t is the metric tonne (1,000 kg / 2,204.62 lb), the manufacturer’s own notation — not the US short ton. Size is the manufacturer’s nominal trade size and does not change between unit views — this part is ordered and stamped by that size in every market; the millimetre figure beside it is the equivalent, not a different size.
The Gunnebo Welded Master Link M is a single-type, Grade 100 welded master link manufactured from quenched and tempered, fine-grain alloy steel from European steel mills. It is the primary gathering link for chain, wire rope, and synthetic rope lifting assemblies within the Gunnebo SK system, and each link is individually proof tested with certification.
Key Features
- Grade 100 alloy steel for maximum strength-to-weight ratio
- Individually proof tested to the values shown, with certification
- Fatigue rated to at least 20,000 cycles at 1.5 times the Working Load Limit
- Each link marked with Product Identification Code (PIC), grade, chain size, and BG/DGUV manufacturing ID (H32) for full traceability
- Proof tested with a max 60% inside-width fixture to prevent localized point loading per ASTM A952
Common Applications
- Master gathering link for single- and multi-leg chain slings
- Wire rope and synthetic rope lifting assemblies (5:1 design factor applications)
- Heavy-lift and overhead lifting rigging within the Gunnebo SK system
Standards & Compliance: 5:1 Design Factor. Fulfills or exceeds the requirements of EN 1677:2008, ASTM A952/A952M-02, AS 3775:2014 and AS 3776:2015.
| Code | WLL (lb) | Proof Load (lb) | L (in) | E (in) | D (in) | Weight (lb) |
|---|---|---|---|---|---|---|
| M-86-10 | 7,000 | — | — | — | 1/2" | 0.82 |
| M-2622-10 | 90,364 | 226,169 | 13.39 | 7.09 | 1.77 | 28.7 |
| M-3226-10 | 125,628 | 314,299 | 11.81 | 7.87 | 2.00 | 46.3 |
| M-3632-10 | 158,688 | 397,032 | 14.76 | 8.27 | 2.36 | 57.3 |
| M-100T-10 | 220,400 | 551,484 | 17.72 | 9.84 | 2.76 | 94.8 |
| M-125T-10 | 275,500 | 689,299 | 17.72 | 10.24 | 3-1/8" | 125.66 |
Source: Crosby & Gunnebo Industries Catalog (Imperial 2025-2026), kitocrosby.com.
Lead time: confirm at order.
Safety & Standards
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).
Order Sheet — 6 variants
Search below or click column headers to sort. Add any quantity per row to your cart.
| Option ▴▾ | SKU ▴▾ | Price ▴▾ | Weight ▴▾ | Stock | Qty | Add |
|---|---|---|---|---|---|---|
| 1/2" M-86-10 (WLL 7,000 lb) | 3688880 | $43.80 | 0.82 lb | ✓ In Stock | ||
| 1-3/4" M-2622-10 (WLL 90,364 lb) | Z202622 | $292.00 | 28.7 lb | ✓ In Stock | ||
| 2-1/8" M-3226-10 (WLL 125,628 lb) | Z203226 | $569.00 | 46.3 lb | ✓ In Stock | ||
| 2-3/8" M-3632-10 (WLL 158,688 lb) | Z203632 | $1,040.00 | 57.3 lb | ✓ In Stock | ||
| 2-3/4" M-100T-10 (WLL 220,400 lb / 100 t) | Z200100 | $2,139.00 | 94.8 lb | ✓ In Stock | ||
| 3-1/8" M-125T-10 (WLL 275,500 lb / 125 t) | Z200125 | $2,804.00 | 123.5 lb | ✓ In Stock |
Weights are approximate shipping weights.
Bulk order? Email sales@slingcenter.com with your list — we'll build a single quote.
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.
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
