telescopic steel shoring

Telescopic Steel Shoring - Engineered Vertical Support for High-Load Construction Applications

Shandong Xingrui Building Materials Co., Ltd. manufactures industrial-grade telescopic steel shoring using Q235 premium welded steel tubes, designed for demanding structural stabilization in modern construction. Our steel adjustable props provide accurate height control for the support of floor slabs and beams. Our steel adjustable props have a telescopic range of between 1.3m and 3.6m with 350mm screw adjustment length. Each unit is equipped with a solid top U-jack and bottom square base to carry heavy vertical weights while being compact and very stable. Our props are reusable and can be customised to fit your needs, with our production process certified to ISO 9001 standards. We have 180 competent specialists and 12 welding robots in 40,000+ square meters of standardised workplaces, guaranteeing stable quality control from raw material verification to final load testing.

What Is Telescopic Steel Shoring?

The product serves as a temporary vertical support system specifically engineered for high-load structural stabilization during concrete pouring and formwork assembly. The system consists of an inner tube sliding within an outer tube, secured by a threaded collar mechanism and G-pin for height locking.

This adjustable design eliminates the instability and waste associated with traditional timber shoring. Your construction teams benefit from rapid installation capabilities that reduce labor time by up to 40% compared to fixed-length alternatives. The engineered load-bearing capacity provides measurable compliance with international safety regulations, directly addressing collapse risks during critical pour stages.

Technical Properties You Can Rely On

Our telescopic steel props deliver performance through precision engineering. The outer tube measures 60.3mm diameter while the inner tube maintains 48.3mm diameter, with wall thickness ranging from 1.5mm to 4.0mm based on your load requirements.

The threaded collar mechanism allows millimeter-precise adjustments within the full range. You get high load-to-weight ratios that support heavy vertical loads while remaining manageable for manual handling by your crews.

Our galvanized finish options provide superior corrosion resistance in harsh site conditions. The props maintain structural integrity across multiple reuse cycles, protecting your equipment investment.

Diverse Application Scenarios

Your high-rise residential projects gain efficiency through our props' primary role in slab formwork support. The rapid height adjustment enables faster cycling of floor pours, directly impacting your project timeline.

Infrastructure and bridge construction demand heavy-duty support for massive reinforced concrete beams. Our telescopic steel shoring handles significant height variances in falsework systems where precision matters most.

Structural renovation projects benefit from the props' lateral bracing capabilities during load-bearing wall modifications. In confined urban redevelopment sites where heavy machinery access is restricted, the compact structure and manual portability become critical advantages.

Trench support and seismic retrofitting applications require reliable temporary stabilization. The versatility of our props meets these specialized demands while maintaining the safety factors your engineers specify.

Rigorous Quality Control Process

Material integrity begins with mill certificate verification confirming Q235 steel grade and chemical composition. Our automated CO2 gas shielded welding ensures penetration depth and eliminates cold joints at critical base plate and top plate connections.

Third-party laboratories including SGS conduct compression testing to validate ultimate breaking load and safe working load at various extension points. Your specifications receive dimensional tolerance checks ensuring tube straightness deviation remains below 1/600 standards.

Thread pitch accuracy undergoes verification to prevent stripping under pressure conditions. Surface treatment thickness measurements confirm galvanization micron levels for long-term oxidation resistance across multiple deployment cycles.

Manufacturing Excellence Behind Every Unit

Our 79,800-square-meter facility in Rizhao City houses 12 welding robots and 6 automatic welding lines dedicated to producing consistent telescopic steel shoring quality. The cold bending workshop utilizes 4 sets of roll forming equipment for precise tube fabrication.

Advanced electrostatic spraying workshop applies uniform protective coatings. Five semi-automatic forging lines produce the U-jacks and base plates that integrate with each prop assembly.

Real-time tracking systems monitor production from raw material intake through finished product testing. This traceability ensures every batch meets your project specifications before shipping to over 100 countries across Asia, Europe, Americas, Oceania, and Africa

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FAQ

Q：How do I calculate safe load capacity at maximum extension?

A：Load capacity decreases as the inner tube extends. Consult our provided load charts that differentiate between ultimate load and safe working load with appropriate safety factors of 2:1 or 3:1.

Q：What distinguishes light-duty from heavy-duty models?

A：Tube diameter and wall thickness determine duty classification. Our heavy-duty props support 20kN to 30kN for thicker slabs, while light-duty versions suit standard residential floor applications.

Q：How should I maintain props to prevent rust?

A：Retouch scratches on painted props immediately. For galvanized units, keep threads clean of concrete debris and apply light oiling periodically.

Q：Can these props be used for horizontal bracing?

A：While designed for vertical compression, they function horizontally with appropriate end-fittings when buckling force calculations are verified by your structural engineer.

Q：Which safety standards apply?

A：Our products meet EN 1065 European certification requirements. We provide compliance documentation for your regulatory submissions.

Contact Us

Ready to enhance your construction efficiency with reliable telescopic steel shoring? Our technical team provides sample supply and engineering assistance tailored to your project requirements. Contact us at sdxingruiqp@126.com for specifications, custom solutions, and competitive quotations today.