M31 TL
The rockSteel Auto-lock has an impressive strength to weight ratio, a large gate opening and precise handling characteristics due to CNC machined surfaces. Professionals appreciate the smooth operating three-stage autolocking mechanism and smooth keylock surface that won't snag your rope.
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
Gate: Auto-Lock
MBS-Major: 50 kN
MBS-Minor: 16 kN
MBS-Open: 18 kN
MBS-Inward: 18 kN
Gate Opening: 1.2“ (30 mm)
Height: 4.90“ (125 mm)
Width: 2.95“ (75 mm)
Weight: 8.80 oz (246 gm)
Color: Silver / Black
Certification: CE / ANSI / NFPA
