4" Heavy-Duty BlackLine Ratchet Straps

  • 30' BlackLine 4" heavy-duty ratchet strap flat hook defender
    SKU: BL8530FH

    BlackLine 4" x 30' Ratchet Strap with 20,000 lb Flat Hooks

    • Working Load Limit: 6,670 lbs.
      Assembly Break Strength: 20,000 lbs.
    • 23.5% higher working load limit than standard 4" ratchet straps.
    Ships today when you order in the next 8 hours 37 minutes
    $87.99
    Sale 87.99
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  • 30' BlackLine 4" heavy-duty heavy duty blackline ratchet strap with wire hook
    SKU: BL8530WH

    BlackLine 4" x 30' Ratchet Strap with Wire Hooks

    • Working Load Limit: 6,670 lbs.
      Assembly Break Strength: 20,000 lbs.
    • 23.5% higher working load limit than standard 4" ratchet straps.
    Ships today when you order in the next 8 hours 37 minutes
    $92.39
    Sale 92.39
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  • 30' BlackLine 4" heavy-duty heavy duty blackline ratchet strap with chain extension
    SKU: BL8530CE

    BlackLine 4" x 30' Ratchet Strap with 18" Chain Extensions

    • Working Load Limit: 6,670 lbs.
      Assembly Break Strength: 20,000 lbs.
    • 23.5% higher working load limit than standard 4" ratchet straps.
    Ships today when you order in the next 8 hours 37 minutes
    $120.99
    Sale 120.99
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  • 3.75' BlackLine 4" heavy-duty replacement chain extension ratchet strap with ratchet
    SKU: BL8503.75XLCE

    BlackLine 4" x 3.75' Replacement Ratchet Strap Fixed End - Ratchet / Chain Extension

    • Working Load Limit: 6,670 lbs.
      Assembly Break Strength: 20,000 lbs.
    • 34" Chain Extension
    Ships today when you order in the next 8 hours 37 minutes
    $47.29
    Sale 47.29
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4" Heavy Duty Ratchet Straps for Maximum Cargo Security

Secure your most valuable loads with BlackLine 4" heavy duty ratchet straps. Built with premium materials and engineered for maximum durability, these straps deliver exceptional performance for flatbeds, heavy equipment, and demanding routes.

Key Specs

  • Working Load Limit: 6,670 Lb.
  • Break Strength: 24,000 Lb.
  • Webbing: BlackLine premium polyester with thicker, concentrated fiber edging for superior abrasion resistance
  • Hardware: Powder coated or zinc plated ratchets and end fittings for long term corrosion resistance
  • Tagging: Clearly labeled WLL and break strength on each strap

Why Choose BlackLine 4" Heavy Duty Straps

  • Built to last: High quality webbing with reinforced edges stands up to sharp corners and daily use
  • Confident securement: Consistent ratcheting action helps you dial in reliable tension for long hauls
  • Weather ready: Polyester webbing resists water absorption and UV exposure
  • Fleet friendly: Clear labels and durable finishes support inspection readiness and low maintenance

Industry Compliance

All USCC straps are compliant with DOT, CVSA, and WSTDA. BlackLine 4" straps are tagged with WLL and break strength and meet DOT regulations, CVSA guidelines, CHP, North American Cargo Securement, and WSTDA standards.

Built for the Toughest Jobs

  • Heavy equipment and machinery
  • Construction, agriculture, and industrial loads
  • Flatbed and step deck freight where maximum capacity is required

Best Practices for a Secure Tie Down

  1. Match ratings - Plan securement using the Working Load Limit, not the break strength
  2. Use proper anchor points - Seat end fittings fully and protect webbing with edge guards on sharp corners
  3. Keep webbing flat - Remove twists, pre tension by hand, then ratchet to final tension
  4. Secure the tail - Tie off or use strap keepers to prevent flapping and abrasion
  5. Inspect before each trip - Check webbing, hardware, and labels for wear or damage

Further Questions About These Products?

Need help finding the right product? Our Product Experts can guide you. Call (888) 794-1590 or email customerservice@fastenersplus.com today.

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