The Adjustable Steel Prop (also called Acrow Prop or Steel Shore) is a telescopic steel column used to support slabs, beams, and formwork during concrete pouring. Consisting of an outer tube, inner tube, and threaded collar, it provides quick height adjustment for temporary vertical loads in building construction and renovation projects.

• High Load Capacity: Made from Q235 or high-tensile steel tubes, it offers a safe working load (SWL) of 20-35 kN (approx. 2-3.5 tons), ensuring stability under wet concrete pressure.
• Precise Height Adjustment: Combines coarse adjustment via pin holes with fine-tuning via a threaded collar, allowing millimeter-level accuracy for slab leveling.
• Durable & Reusable: Hot-dip galvanized or painted finish resists site corrosion, enabling dozens of reuse cycles across multiple projects.

• Height Range: Standard models cover 1.6-3.0 m (light duty) to 2.5-5.0 m (heavy duty); custom lengths available.
• Tube Sizes: Common configurations include Ø48.3mm inner / Ø60.3mm outer tube; wall thickness 2.0-3.0 mm.
• Standards: Compliant with EN 1065, BS 4074, or AS/NZS 1577 for shoring safety.

Our props are manufactured with full-penetration welding and cold-rolled threads for maximum joint strength. Compared to traditional pipe scaffolding, they require 30-50% fewer units per square meter, drastically cutting labor and transport costs while providing certified load capacity for high-rise and civil engineering projects.

We are a subsidiary foreign trade company of a group company, mainly responsible for operating the export business of formwork and scaffolding products. Our group company has two major production bases specializing in production and processing for over 20 years.

For simple concrete pouring projects with your own engineer, provide a bill of materials for quotation. For complex projects requiring plastic formwork, our consultants will communicate with you and develop application plans based on engineering drawings.

Generally takes about 5-8 days to complete specific plans and detailed quotations after receiving engineering drawings.

Yes, we can provide samples. You will need to pay for the shipping cost.

According to project complexity, usually takes 30-60 days to complete stocking. More accurate delivery times are estimated during planning and quotation.

In long-term high temperature environments, concrete pouring may cause slight deformation. We recommend using aluminum alloy formwork or steel frame wood formwork systems in high temperature areas.

Limited load capacity for large-sized concrete structures and poor high temperature resistance with potential deformation in high-temperature areas.

Payment ≤1,000 USD: 100% in advance. Payment ≥10,000 USD: 30% T/T in advance, balance before shipment. Or L/C.