The Green Pin BigMouth P-6686 H-Type Beam Clamp is a heavy-duty beam clamp designed to grip structural steel beams for lifting and positioning. Unlike plate clamps, the P-6686 is specifically engineered for the thicker profiles and wider flanges of I-beams, H-beams, and channel sections.
Key Features
- H-type design purpose-built for structural beam flanges
- Cam-actuated jaw with automatic load-locking
- Oversized BigMouth jaw capacity for wide-flange beams
- Hardened jaw pads for secure grip on beam flanges
- Spring-loaded safety lock
- Individually proof tested with certificate
Common Applications
- Structural steel erection — lifting and placing beams
- Bridge construction and heavy civil works
- Steel fabrication shops and service centers
- Any application requiring safe beam flange gripping
Why Green Pin?
Green Pin beam clamps deliver reliable performance in structural steel work where precision placement and worker safety are paramount. Every clamp carries Van Beest's individual proof test certification and full material traceability.
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).
Specifications — Full Dimensions by Size
| Size (in)(mm) | WLL (t)(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) | h (in)(mm) | Stock # |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 15.47 | 0 - 13 25/320 - 350 | 2 15/16 - 16 17/3275 - 420 | 21 1/4540 | 16 27/32428 | 2 7/873 | 4 23/32120 | 4 1/2 - 10 13/16114 - 275 | 1 3/1630 | PK020ESVS | |
| 3 | 15.47 | 0 - 13 25/320 - 350 | 2 15/16 - 16 17/3275 - 420 | 21 1/4540 | 16 27/32428 | 2 7/873 | 4 23/32120 | 4 1/2 - 10 13/16114 - 275 | 1 3/1630 | PK030ESVS | |
| 4 | 39.718 | 0 - 18 1/20 - 470 | 5 29/32 - 22 1/16150 - 560 | 27 7/8708 | 21 15/32545 | 3 5/3280 | 7 3/32180 | 6 13/16 - 14 1/4173 - 362 | 1 9/1640 | PK040ESVS | |
| 5 | 43.019.5 | 0 - 18 1/20 - 470 | 5 29/32 - 22 1/16150 - 560 | 27 7/8708 | 21 15/32545 | 3 5/3280 | 7 3/32180 | 6 13/16 - 14 1/4173 - 362 | 1 9/1640 | PK050ESVS |
Dimensions and ratings sourced directly from manufacturer catalog pages. SlingCenter does not derive or restate ratings.
Order Sheet — 3 variants
Search below or click column headers to sort. Add any quantity per row to your cart.
| Option ▴▾ | SKU ▴▾ | Price ▴▾ | Stock | Qty | Add |
|---|---|---|---|---|---|
| 2 t — 75-420 mm | PK020ESVS | $904.50 | ✓ In Stock | ||
| 3 t — 75-420 mm | PK030ESVS | $935.00 | ✓ In Stock | ||
| 4 t — 150-560 mm | PK040ESVS | $1,160.00 | ✓ In Stock |
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.
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