Description
The Van Beest Green Pin® G-6311 Turnbuckle is a high-strength, eye-to-eye tensioning solution designed for precision adjustment in structural, industrial, and general rigging applications. Manufactured from drop-forged, high-tensile steel and hot-dip galvanized for corrosion resistance, this turnbuckle is engineered for safety, reliability, and long-term durability in harsh environments.
With a classic eye-to-eye configuration, the G-6311 series is ideal for tensioning cables, guy lines, bracing systems, and other non-lifting applications where a secure, enclosed connection is preferred. These turnbuckles are manufactured in accordance with ASTM F1145-92 and the former U.S. Federal Specification FF-T-791b. Each unit is built to a 5:1 safety factor (MBL = 5x WLL) and is CE-marked for traceability and compliance.
Features & Benefits:
- Eye-to-eye end fittings for secure, enclosed terminations.
- Drop-forged high-tensile steel (SAE 1035 or 1045) provides exceptional strength and reliability.
- Hot-dip galvanized finish offers excellent corrosion resistance in outdoor and marine environments.
- 5:1 design factor ensures safety under tensioned load conditions.
- Meets ASTM F1145-92 and former FF-T-791b specifications.
- CE-marked and available with 2.1, 2.2, or 3.1 material certificates upon request.
Specifications:
- Configuration: Eye & Eye
- Thread Sizes Available: 3/8″ to 2-3/4″
- Take-Up Lengths: 6″ to 24″
- Working Load Limit Range: 0.54 to 34 metric tons
- Finish: Hot-dip galvanized
- Material: Drop-forged high-tensile steel (SAE 1035 or 1045)
- Certification: 2.1, 2.2, 3.1 MTC, CE
The Green Pin® G-6311 Eye & Eye Turnbuckle is a trusted solution for professionals who require strong, corrosion-resistant, and adjustable tensioning hardware. From bracing systems to rigging and structural alignment, this turnbuckle delivers the performance and reliability that demanding applications require.






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