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Q235
INGKOL
1. Product Overview
Our adjustable steel prop (also named acrow prop, shoring post, telescopic steel support) is core temporary vertical bracing for concrete formwork system, widely applied in slab, beam, floor and bridge formwork supporting during concrete pouring and curing. Made of high tensile Q235/Q355/S355 steel, dual-stage height adjustment design combines pin coarse positioning + screw fine leveling, matching H20/H16 timber beam & modular formwork perfectly, popular among global contractors, formwork rental firms and building material distributors.
2. Core Advantages
✅ Strong Load Capacity & Safe Performance
Safe working load ranges from 20KN~50KN based on tube specification, pass EN1065, BS4074 international load test; thickened seamless steel tube improves compression resistance, avoid bending under full concrete load.
✅ Flexible Telescopic Height Adjustment
Standard adjustable range:1.6m~2.9m/1.8m~3.2m/2.0m~3.5m/2.2m~4.0m; quick rough adjust via pin holes, precise micro-adjustment by trapezoidal screw collar for accurate slab leveling.
✅ Long Service Life & Anti-Corrosion Treatment
Optional hot-dip galvanized / spray painted finish, effective rust-proof for coastal, humid & rainy construction sites; reusable over 100+ construction cycles to cut project procurement cost.
✅ Cost & Labor Saving On-Site
Lightweight but high bearing, fewer props needed vs wooden shore; tool-free installation & dismantling, drastically shorten setup time and reduce labor expense; compact stackable design saves transport & warehouse space.
✅ Multiple Styles & Custom Service
In stock: Europe type, Spanish type, Italian type, Middle East type; customizable top head(U-head/Fork/T-head), base plate, tube diameter & wall thickness for special project demands.
3. Standard Technical Specs
Raw Material: Q195/Q235/Q355/S355 High Carbon Steel
Common Tube Size: Outer Φ48/Φ60/Φ75/Φ89 | Inner Φ40/Φ48/Φ60
Tube Wall Thickness: 1.8mm~4.0mm (Customizable)
Surface: Hot Dip Galvanized / Red/Blue/Yellow Spray Paint
Certification: EN1065, ISO9001, SGS Load Test Report
Adjustable Height Options: 1600-2900mm,1900-3500mm,2200-4000mm
4. Wide Application
Residential & Commercial High-rise Slab/Beam Formwork Supporting
Bridge, Viaduct, Subway & Infrastructure Concrete Casting
Warehouse, Shopping Mall Large-span Floor Shoring
Building Renovation, Ceiling Reinforcement & Temporary Underpinning
Precast Concrete Component Production Supporting
5. Factory Advantage
15+ Years Formwork Support Manufacturer, daily output 20,000+pcs steel props
Strict in-house QC: raw material inspection → welding check → load sampling test before delivery
Flexible MOQ: small trial order & bulk wholesale both acceptable, fast production lead time
OEM/ODM available: customized logo, color, size & accessory matching your local market
Global shipment: support FOB/CIF/DDP terms, experienced export to Europe, Middle East, Southeast Asia, Africa & South America
