rockSteel Screw-Lock Carabiner

$74.95 inc GST

The rockSteel Screw-lock 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.

SKU: REM31-SL Category:
NFPA ā€œGā€

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, 7/16ā€ 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 Screw-lock has been UL tested to NFPA “G” standards.

  • Large frame, with large, 1.2″ gate opening
  • Impressively strong, yet lightweight
  • Rated for inward gate force
  • UL tested to NFPA “G” standards
Gate Screw-lock
Ref # M31 SL
MBS-Major 48kN
MBS-Minor 15kN
MBS-Open 18kN
Gate Opening 1.2″ (30 mm)
Weight 8.10 oz (226 gm)
Height 4.9″ (125 mm)
Width 2.95″ (75 mm)
Color Silver
Certification CE/NFPA “G”

Additional information

Weight 0.226 kg
Dimensions 7.5 × 12.5 cm


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