Description
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.
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- 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
The rockSteel Auto-lock offers 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.
MBS-Major 50kN
Gate Opening: 1.2″ (30 mm)
Weight: 8.80 oz (246 gm)
Certification: CE / ANSI / NFPA “G”
***The oxide finish on the black Rocksteel carabiner differs significantly from the finishes used on our other products. Black oxide shows scratches easily, wears more quickly, and is aesthetically imperfect as a new, unused product.
The rockSteel Screwlock offers impressive strength to weight ratio, a large gate opening and precise handling characteristics due to CNC machined surfaces. Professionals appreciate the smooth spinning screw-sleeve and the smooth keylock surface that won’t snag your rope.
MBS-Major: 48kN
Gate Opening: 1.2″ (30 mm)
Weight: 8.10 oz (226 gm)
Certification CE/NFPA “G”
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