STEEL PROP 550B (2900MM-5500MM) 

                                                                                                                                                                                                                                                                     Inner Tube: Φ76 × 3.0mm × 2900mm (including base plate thickness), Material: Q355B

Outer Tube: Φ88.5 × 2.5mm × 2880mm (including base plate thickness), Material: Q235B

G-Type Pin: Φ16mm, Material: 45# Steel

Nut: Tr88.5 × 16 (P18), Forged

Fine Adjustment Threaded Tube: Φ88.5 × 3.75mm

Base Plate: 120 × 120 × 6mm, Center Hole Distance: 90mm, Hole Diameter: Φ13mm, 

Weight:35.59 kg

Surface Treatment: Cold Galvanized (Electro-Galvanized)