Adjustable Steel Props & Acrow Props Manufacturer in China

"Steel prop" is a general term for adjustable vertical support tubes. "Acrow prop" usually refers to props following British or Australian design standards with a threaded inner tube and fine adjustment collar. We manufacture both types and can match the standard required by your project.

Load capacity depends on the prop size, wall thickness and extension height. Our heavy-duty 60mm props can reach up to 45 kN at minimum extension, while standard 48mm medium-duty props typically provide 20–35 kN. Contact us for a detailed load table for your chosen size.

Yes. We can customize tube diameter, wall thickness, adjustment range, top plate shape, bottom plate size, thread pitch, color and packaging. Send us your drawings or specifications and we will provide a quote and production schedule.

Hot-dip galvanizing is recommended for outdoor use, rental fleets and long-term projects because it provides the best corrosion resistance. Painted props are a cost-effective choice for indoor or short-term applications. Pre-galvanized props offer a balance between price and durability.

Standard sizes are available from one 20-foot container. Production time is usually 15–25 days after order confirmation, depending on quantity and finish. We ship from Tianjin port to destinations worldwide by sea, rail or air according to your schedule.

Yes. Our props are manufactured according to EN 1065, BS 4074, EN 1090 and ISO 3834 welding quality requirements. We can provide test reports, mill certificates and third-party inspection certificates on request.