EN74 Scaffolding Steel Jack DIN4425 Standard Adjustable Screw Jack Base
- Consisted of high quality building materials Q235 round steel, screw nut, screw base
- Used for bridge construction and scaffolding to achieve cohesion between screw parts
- Based on holding the standard of scaffold, adjusting the height making whole scaffolding more stable
- Customized sizes, manufactured according to customer requirements
Specification of EN74 Scaffolding Steel Jack DIN4425 Standard Adjustable Screw Jack Base:
| Product Name | Size | Finish |
| Solid Screw Jack Base | Length:300mm~700mm Dia:35mm Plate size:135*135*5mm | Electroplate, hot dip galvanized, black |
| Hollow Screw Jack Base | Length:300mm~700mm Dia:35mm Plate size:135*135*5mm | Electroplate, hot dip galvanized, black |
| Hollow Screw Jack Base | Length:300mm~700mm Dia:35mm Plate size:150*150*5mm | Electroplate, hot dip galvanized, black |
| U head Screw Jack Base | Length:300mm~700mm Dia:35mm U size:100*150*5mm | Electroplate, hot dip galvanized, black |
Features of EN74 Scaffolding Steel Jack DIN4425 Standard Adjustable Screw Jack Base:
- Corrosion resistance
- Fine finish
- Wide range of adjustable base plates and U-head jacks
- High-load bearing capacity
- Standard and self-cleaning rolled thread

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