Base Jack & U-Head Jack
Dimensional and Material Specifications:
Product Type
Adjustable scaffolding base jack and U-head jack
Material Grade
High-strength structural steel, typically Q235 or Q355
Screw Stem Diameter
30 mm, 32 mm, 34 mm, or 38 mm; solid or hollow
Available Stem Lengths
400 mm, 500 mm, 600 mm, or 800 mm
Base Plate Size
120 × 120 × 4 mm or 150 × 150 × 5 mm
U-Head Bracket Size
150 × 150 × 50 × 5 mm
Nut Type
Drop-forged steel or ductile cast-iron adjusting nut
Surface Finish / Protection
Electro-galvanized, hot-dip galvanized (HDG), or painted
Application
Leveling scaffold bases and supporting beams or formwork structures
