HD23 Fixing Angle

Product Overview:

The HD23 Fixing Angle is a critical structural component specifically designed for Zoomlion HD23 series tower cranes. This high-strength connecting part ensures secure fastening and perfect alignment between mast sections, guaranteeing the structural integrity and operational safety of your tower crane. Manufactured to original equipment specifications, our fixing angle provides reliable performance and exact compatibility.

Key Features:

• Made from Q345B high-strength structural steel

• Precision-engineered to exact OEM dimensions and specifications

• Hot-dip galvanized surface treatment for superior corrosion resistance

• CNC machined for perfect fit and alignment

• Pre-drilled mounting holes for easy installation

• 100% compatible with Zoomlion HD23 tower crane series

  
  

Technical Specifications:

• Material: Q345B high-strength steel

• Surface Treatment: Hot-dip galvanizing (80-120μm)

• Tensile Strength: ≥490 MPa

• Yield Strength: ≥345 MPa

• Hardness: 130-160 HB

• Working Temperature: -40℃ to +50℃

• Design Standard: GB/T 1591-2018

  
  

Quality Assurance:

• Strict quality control throughout manufacturing process

• Dimensional accuracy verification using CMM

• Magnetic particle inspection for surface defects

• Load capacity testing certified

• Material composition analysis report

• ISO 9001:2015 quality management system certified

  
  

Applications:

• Zoomlion HD23 tower crane mast connections

• Tower crane installation and maintenance

• Construction equipment repair and replacement

• Infrastructure development projects

• High-rise building construction sites