Product Overview
Rigging Hardware Round Swivel Snap Hook – Stainless-Steel 316 / “Hook for Dog” & Marine Use – Model ZB6201-R Series
RICHWITS ZB6201-R gives you a salt-proof, finger-friendly snap hook that works as hard on a dog leash as it does on a dock line.
Precision-investment-cast from 316 marine stainless, then mirror-polished and passivated for lifetime immunity to salt-spray, brine and puppy slobber.
Round swivel eye eliminates rope or leash twist; spring-gate closes with 4 kgf preload yet opens under 12 kgf pull—safe even with wet, cold hands.
Six sizes (1#–6#) cover working-load limits from 30 kgf to 180 kgf—perfect for pet leads, hammock rigs, shade sails, dinghy sheets or anchor chain bridles.
Dimension & Working Loads
Key Features & Benefits
316 SS One-Piece Casting – zero welds, zero rust, zero weak points.
Round Swivel Eye – 360° rotation kills leash or line twist; safety factor 4:1.
Spring-Snap Gate – 4 kgf preload stays closed, 12 kgf pull opens—glove-friendly.
Mirror-Polished & Passivated – salt rinses off; no pitting or tea staining.
Radiused Gate Mouth – prevents nylon leash or dock-line chafe.
Silent Operation – stainless spring + Teflon washer—no squeak, no rattle.
Size for Every Job – from 23 g pocket-size (#1) to 101 g anchor-grade (#6).
Usage Scenarios
Dog Leash & Pet Tether – #1–#3 rated 30–100 kgf; no rust stains on white decks.
Hammock / Swing Suspension – #4–#5 rated 120–150 kgf; snap onto tree-strap or dock eye.
Dinghy & Catamaran Rigging – quick-release for jib sheets, trampolines, spinnaker guys.
Shade Sails & Awnings – corner hook for 316 turnbuckles; gate stops accidental unclip.
Certifications / Testing
Why Choose RICHWITS
Factory-Direct – wholesale & retail welcomed, 25 % cost saving vs. branded equal.
In-Stock – 50 000 pcs ready, MOQ 100 pcs, 48 h dispatch.
Fast Logistics – FedEx/UPS/DHL global 3-7 day delivery.
OEM/ODM – custom length, coloured sleeve or logo within 2 weeks.
Test Certificates – mill cert, salt-spray, proof-load report supplied free.
FAQ
Q1: Will 316 SS really never rust?
A1: Correct—2-3 % Mo gives lifetime immunity to chlorides; polish yearly to keep the mirror shine.
Q2: What safe working load (SWL) per hook?
A2: From 30 kgf (#1) to 180 kgf (#6); divide total load by number of hooks—safety factor 4:1.
Q3: Can I use the #2 or #3 for a dog leash?
A3: Yes—#2 rated 50 kgf; typical 40 kg dog load gives > 4:1 safety.
Q4: Will the gate open under vibration?
A4: No—spring preload 4 kgf; tested 24 h vibration 50–500 Hz, zero accidental release.
Q5: Are spare springs available?
A5: Yes—stainless spring kits, MOQ 50 pcs, $0.10 each.
Q6: Do you offer test certificates?
A6: Mill certificate for 316 SS, salt-spray report, and proof-load certificate supplied free on request.
Packing & Delivery
Exhibition
