Designed for industrial and fall protection applications, the 18D-1 Carabiner is a high-strength anchorage connector built for maximum safety and reliability. Constructed from forged alloy steel and coated with zinc dichromate plating, this carabiner is engineered to resist rust and corrosion in demanding environments. The twist-lock mechanism with a spring-loaded keeper ensures a secure closure, minimizing the risk of accidental disengagement. With a 2-inch gate opening, it accommodates a variety of anchorage points, making it versatile for multiple applications. The robust tensile strength of 5,000 lbs (22.2 kN) and compliance with OSHA, ANSI Z359-2007, and CSA Z259.12 safety standards provide confidence in extreme conditions.

Key Features

High-Strength Forged Alloy Steel – Ensures maximum durability and performance under heavy loads.
Zinc Dichromate Plating – Provides excellent resistance against corrosion and rust, prolonging lifespan.
Twist-Lock Mechanism with Spring-Loaded Keeper – Enhances safety by preventing accidental gate openings.
2-Inch Gate Opening – Allows for easy connection to various anchorage points.
Proof Tested to 3,600 lbs (16 kN) – Ensures compliance with safety standards and reliable performance.
Maximum Tensile Strength of 5,000 lbs (22.2 kN) – Supports secure fall protection applications.
Lightweight at 1.7 lbs (0.8 kg) – Offers ease of handling and maneuverability.

Intended Use

This industrial-grade carabiner is ideal for a wide range of applications where secure anchorage is required, including:

Fall Protection Systems – Essential for use in harness and lifeline setups.
Construction & Industrial Work – Suitable for high-altitude tasks requiring secure connections.
Rescue & Emergency Services – Provides reliable support in critical safety operations.
Rope Access & Climbing – Ensures a strong and stable attachment point.
Heavy Equipment Rigging – Helps in securing loads and materials.

Product Specifications

Material: Forged Alloy Steel
Coating: Zinc Dichromate Plating (Rust & Corrosion Resistant)
Gate Type: Twist-Lock with Spring-Loaded Keeper
Gate Opening Size: 2 inches
Weight: 1.7 lbs (0.8 kg)
Proof Load Tested: 3,600 lbs (16 kN)
Minimum Tensile Strength: 5,000 lbs (22.2 kN)
Maximum Working Load: 400 lbs (181 kg)

Certifications & Standards

OSHA 1926.502
ANSI Z359-2007 (including 3,600 lb gate requirements)
CSA Z259.12