rockSteel Carabiner
rockSteel
CARABINER
*NFPA G & ANSI Z359
View Specs for rockSteel & Stainless Carabiners
The rockSteel offers a surprising strength-to-weight ratio in a carabiner of its capacity. Most steel carabiners are made from 1/2 diameter steel. We use a lighter, 7/16 diameter steel that is heat treated for added strength.
Like our aluminum carabiners, the Rocksteel frames are CNC machined for precise fittings and exact tolerances. The result is a carabiner with a high strength-to-weight ratio, keylock snag-resistant nose and a feel like no other steel carabiner in the world.
The rockSteel carabiner is ANSI Z359.12 (09) and NFPA G compliant. The gate/sleeve is rated at 16kN or 3600 lbs, to protect against inward force against gate.
- Large frame, with large, 1.2″ gate opening
- Impressively strong, yet lightweight
- Rated for inward gate force
- ANSI Z359.12 (09) and NFPA G compliant
AVAILABLE ON THE ROCKSTEEL
AUTO-LOCK
Pull down toward palm, twist and open. 3-stage mechanism.
SCREW-LOCK
Spin gate downward and open.
2-stage mechanism.
STEEL & STAINLESS STEEL SPECS
| Gate | Assault Auto | Assault Screw | rockD Auto | rockD Screw | rockSteel Auto | rockSteel Screw |
| Ref # | C4S A | C4S S | C2S A | C2S S | M31 TL | M31 SL |
|---|---|---|---|---|---|---|
| MBS-Major | 30kN | 30kN | 41kN | 41kN | 50kN | 48kN |
| MBS-Minor | 11kN | 11kN | 17kN | 17kN | 16kN | 15kN |
| MBS-Open | 10kN | 10kN | 13kN | 13kN | 18kN | 18kN |
| Gate Opening | 1.0″ (25 mm) | 1.0″ (25 mm) | 1.0″ (25 mm) | 1.0″ (25 mm) | 1.2″ (30 mm) | 1.2″ (30 mm) |
| Weight | 7.90 oz (224 gm) | 7.36 oz (209 gm) | 7.81 oz (221 gm) | 7.26 oz (206 gm) | 8.80 oz (246 gm) | 8.10 oz (226 gm) |
| Height | 4.4″ (112 mm) | 4.4″ (112 mm) | 4.5″ (114 mm) | 4.5″ (114 mm) | 4.9″ (125 mm) | 4.9″ (125 mm) |
| Width | 2.84″ (72 mm) | 2.84″ (72 mm) | 2.5″ (64 mm) | 2.5″ (64 mm) | 2.95″ (75 mm) | 2.95″ (75 mm) |
| Color | Silver | Silver | Silver | Silver | Silver/Black | Silver/Black |
| Certification | CE/UIAA | CE/UIAA | CE/UIAA | CE/UIAA | CE / ANSI / NFPA | CE/NFPA |
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