RIGGING SUPPLY YOU CAN DEPEND ON

Professional Rope & Climbing Rope Solutions

Kernmantle Rope

Core-and-sheath construction featuring a load-bearing core (kern) protected by a woven outer sheath (mantle). The gold standard for climbing, rescue, and life safety applications.

Key Features:

• Protected core provides strength and consistent performance
• Durable sheath resists abrasion and UV damage
• Available in static (low stretch) and dynamic (energy absorbing) versions
• Meets UIAA, EN, and NFPA standards for life safety
• Ideal for climbing, rescue, and rope access

24-Strand Braided Rope

Single-braid construction with 24 individual strands woven in a dense pattern. Exceptionally flexible and popular for arborist climbing due to excellent handling and knotability.

Key Features:

• Superior flexibility for friction hitches and knots
• Smooth, round construction
• Excellent grip and handling characteristics
• Industry standard for arborist climbing
• Easy to inspect for wear

16-Strand Braided Rope

Single-braid with 16 strands offering smooth running characteristics and lower stretch than 24-strand. Popular for advanced climbers and high-performance applications.

Key Features:

• Smoother running than 24-strand
• Lower stretch for precise positioning
• Lighter weight
• Excellent for racing and performance climbing
• Good for mechanical devices

Double Braid Rope

Braided core inside a braided cover, offering excellent strength, easy splicing, and versatility for marine and general-purpose applications.

Key Features:

• Easy to splice for permanent terminations
• Protective cover shields load-bearing core
• Excellent for marine applications
• Good balance of strength and handling
• Versatile for multiple uses

3-Strand Twisted Rope

Traditional construction with three strands twisted together. Economical, easy to splice, and good for general-purpose applications.

Key Features:

• Economical and widely available
• Easy to splice and inspect
• Good grip for handling
• Traditional marine and utility applications
• Available in various materials

Key Selection Criteria

• Application: Climbing, marine, rescue, industrial, or general use
• Strength Required: Ensure breaking strength exceeds your maximum loads
• Stretch Characteristics: Low stretch for positioning, high stretch for shock absorption
• Material: Polyester for UV resistance, nylon for strength, HMPE for performance
• Construction: Kernmantle for climbing, double braid for marine, 24-strand for arborist
• Diameter: Balance between strength, weight, and handling
• Environment: UV exposure, water, chemicals, abrasion
• Certifications: UIAA, EN, NFPA, or other applicable standards

Extending Rope Life

• Regular Inspection: Inspect before each use for cuts, abrasion, or damage
• Cleaning: Wash with mild soap and lukewarm water. Rinse thoroughly
• Drying: Air dry completely away from direct heat and sunlight
• Storage: Store in cool, dry location away from UV and chemicals
• Avoid Contamination: Keep away from acids, solvents, and corrosive materials
• Proper Use: Use within rated capacity and for intended purposes
• Documentation: Maintain usage logs for professional applications
• Retirement: Retire damaged rope or rope exceeding service life

Professional Rope Services

US Rigging offers custom rope assemblies tailored to your specific requirements:

• Custom Lengths: Rope cut to your exact specifications
• Spliced Terminations: Professional eye splices and end terminations
• Hardware Installation: Thimbles, snaps, and hardware professionally installed
• Custom Lanyards: Positioning lanyards and safety lanyards to specification
• Slings & Straps: Custom webbing and rope slings
• Bulk Orders: Volume pricing for contractors and companies
• Technical Support: Expert guidance on rope selection and specifications

Manufacturing Excellence

Pelican Rope is an ISO 9001:2015 certified manufacturer of high-performance synthetic and specialty rope products, rope lanyards, slings, and custom rope assemblies. For over 40 years our devotion to innovation, quality, and customer service has yielded a diverse UL Certified product line designed to not only meet or exceed the standards established by the Cordage Institute, the U.S. Military, ASTM, and NFPA but more importantly, the expectations of our loyal customers.

Standards & Certifications:

• ISO 9001:2015: Quality management system certification
• UL Certified: Product line meets UL standards
• Cordage Institute: Meets or exceeds CI standards
• NFPA Standards: Life safety rope certifications
• ASTM Standards: Material and testing compliance
• U.S. Military Specs: Meets military specifications

What's the difference between static and dynamic rope?

Static rope has minimal stretch (typically 2-5%) and is used for rope access, rappelling, and applications requiring low elongation. Dynamic rope stretches significantly (30-40% during a fall) to absorb energy and reduce impact forces, making it essential for lead climbing where falls are possible. Never use static rope for lead climbing or dynamic rope for arborist work with friction hitches.

How do I choose the right rope diameter?

Diameter affects strength, weight, and handling. Larger diameters are stronger and easier to grip but heavier. Common climbing rope diameters are 11mm-13mm. Marine lines vary widely based on application. Consider your equipment compatibility (pulleys, friction devices), strength requirements, and handling preferences. When in doubt, consult manufacturer specifications or our technical team.

How long does rope last?

Lifespan depends on usage intensity, care, and environment. Professional daily use may require replacement within 1-2 years. Recreational use with proper care might last 3-7 years. Maximum shelf life is typically 10 years from manufacture. Always inspect before use and retire damaged rope immediately. Maintain usage logs for professional applications.

Can I use marine rope for climbing?

Generally no. Marine rope and climbing rope have different design criteria and standards. Climbing rope must meet UIAA or EN standards for life safety and is designed for specific climbing applications. Marine rope is optimized for different characteristics. Always use rope certified and designed for your specific application.

What does the breaking strength rating mean?

Breaking strength (or minimum breaking strength - MBS) is the load at which the rope will fail under ideal laboratory conditions. Working load limit (WLL) is typically 1/10 to 1/5 of breaking strength, accounting for real-world factors like knots, wear, and dynamic loading. Never use breaking strength as a working load - always follow manufacturer WLL guidelines and safety factors.

Professional Rope Solutions from US Rigging

US Rigging is a manufacturer and master distributor of climbing ropes, fall protection equipment, and industrial rigging equipment located in Santa Ana, California. With over 40 years of experience, we offer an extensive selection of professional rope and climbing rope from Pelican Rope and other leading manufacturers, serving arborists, marine professionals, industrial workers, rescue teams, and climbing enthusiasts across commercial, industrial, fire and rescue, law enforcement, manufacturing, and marine industries.

Our rope collection includes high-performance synthetic ropes, tree climbing and arborist ropes, marine and industrial grade rope, and custom rope assemblies. Whether you need 24-strand arborist climbing rope, NFPA-certified rescue rope, double braid marine line, or custom rope assemblies for specialized applications, we have the ISO 9001:2015 certified quality and expertise to meet your requirements. Dependability is our hallmark; exceptional value is our everyday standard.

Browse our professional rope collection and contact our knowledgeable team for expert guidance and custom rope solutions. Trust US Rigging for rope you can depend on.