Self-Closing Safety Gate Hinge

Construction Features

• Four-Point Mounting System: Four mild steel lugs (weldable to both round and square tubing)

• Universal Compatibility: Adaptable to various pipe profiles (standard sizes 40x40mm to 50x50mm square or Ø42.4mm-Ø48.3mm round)

• Complete Hardware Kit: Includes all necessary installation components

Material Specifications

Corrosion Protection: All components hot-dip galvanized (minimum 80μm coating thickness)

✓Spring mechanism

✓Housing assembly

✓Fasteners (screws, washers, split pins)

Base Material: Carbon steel (grade Q235 or equivalent)

Installation Options

Basic Type: Ready-to-weld hinge assembly (direct field installation)

Pre-Fabricated Solution: Optional welded pipe and mounting plate kit for simplified on-site installation

✓Reduces field labor time by up to 60%

✓Ensures perfect alignment of hinge components

Performance Characteristics

Self-Closing Mechanism: Positive return action maintains gate closure

Durability: Tested for 100,000+ operation cycles

Load Rating: Suitable for gates up to 150kg