Product Overview

Outdoor Hardware Stainless-Steel Hammock / Swing Set – Model ZB1903-EXT
Take the same quarter-turn sealing technology that keeps bilges dry and put it overhead: RICHWITS turns the proven ZB1903 forged eye into a maintenance-free hammock hanger for gardens, patios, parks and waterfront decks.
CNC-machined from solid 316 stainless steel, molybdenum-stabilised for lifetime immunity to rain, pool chlorine and coastal salt mist.
One-piece 5 mm thick backbone—20 % heavier than DIN lifting eyes—handles 300 kgf working load with zero flex.
Laser-etched “HAMMOCK” hand-wheel plus 33 mm knurl gives tool-free installation; captive Viton O-ring eliminates metal-on-metal squeal when the swing moves.

Dimension & Weight

Key Features & Benefits

1. 304 SS One-Piece Forging – zero weld seams, zero rust, zero failure.

2. Quarter-Turn Hand-Wheel – installs in seconds, no wrench needed.

3. 5 mm Wall Thickness – survives dynamic swing loads & accidental kicks.

4. Viton O-Ring Captive – silent, rattle-free rotation; replace in 10 s.

5. 25 mm Smooth Eye – accepts carabiners, snap hooks, chain or rope; no chafe.

6. Low-Profile 40 mm Foot – only 5 mm protrusion above timber—no head knock.

7. Lightweight 110 g – 50 % lighter than galvanized steel plates—cuts freight cost.

Usage Scenarios

• Garden Pergolas & Patios – hang hammock, egg chair or porch swing without rust stains.

• Public Parks & Campgrounds – corrosion-proof hardware that never needs painting.

• Marina Docks & Pontoons – salt-proof hanger for waterfront swing seats or yoga slings.

• Balcony Beams – discreet 316 eye blends with stainless balustrade.

Why Choose RICHWITS

• Factory-Direct – wholesale & retail welcomed, 25 % cost saving vs. branded equal.

• In-Stock – 3 000 pcs ready, MOQ 50 pcs, 48 h dispatch.

• Fast Logistics – FedEx/UPS/DHL global 3-7 day delivery.

• OEM/ODM – custom eye size, wheel colour or laser-logo within 10 days.

• Test Certificates – mill cert, 1 000 h salt-spray, SWL pull test supplied free.

FAQ

Q1: Will 304 SS really never rust outdoors?
A1: Correct—2-3 % Mo gives lifetime immunity to chlorides; polish twice a year to keep the mirror shine.

Q2: What is the safe working load?
A2: 300 kgf (660 lb) per eye with 4:1 safety factor—tested to 1.2 tf ultimate.

Q3: How many turns to fully tighten?
A3: Quarter-turn (90°) from finger-tight to rated load; knurled wheel supplies 8 N·m.

Q4: Can I weld the flange after installation?
A4: Yes—316L composition allows TIG field welding; polish heat tint with included restore pad.

Q5: Are spare O-rings available?
A5: Yes—10-pack of Viton O-rings, MOQ 50 packs, $0.20 each.

Q6: Do you offer test certificates?
A6: Mill certificate for 316 SS, salt-spray report, and SWL pull certificate supplied free on request.