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Q235 Steel galvanized steel props for Bridge Construction
Product Overview
Our adjustable steel props are manufactured from Q235 / Q345 high-strength steel, providing superior load capacity and durability for slab and beam formwork.
With a quick screw-thread adjustment system, contractors can achieve precise height alignment while saving installation time.
Hot-dip galvanized finishing ensures corrosion resistance and a longer service life, even in tough construction environments.
Material: Q235/Q345 high-strength steel
Surface Treatment: Hot-dip galvanized / Painted / Powder-coated
Application: Slab formwork, beam construction, building & infrastructure projects
Product parameters
1.Selection of high-quality steel：Q345 and other high-quality steel, chemical stability, less impurities, good processability, to ensure the processing accuracy and quality of steel support, to meet the needs of automated production.
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Italian steel support |
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Wall thickness |
Min |
Max |
Outer pipe diameter |
Inner pipe diameter |
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15.-3.5mm |
1.7m |
3.0m |
56mm |
48mm |
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1.8m |
3.2m |
56mm |
48mm |
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2.0m |
3.5m |
56mm |
48mm |
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2.0m |
3.6m |
56mm |
48mm |
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2.2m |
4.0m |
56mm |
48mm |
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2.5m |
4.5m |
56mm |
48mm |
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2.8m |
5.0m |
56mm |
48mm |
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3.0m |
5.0m |
56mm |
48mm |
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3.5m |
6.0m |
56mm |
48mm |
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Surface treatment |
Spraying, powder spraying, electro-galvanizing, hot-dip galvanizing |
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Other specifications can be customized as per your requirements. |
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Middle Eastern and German-style steel support specifications |
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Wall thickness |
Min |
Max |
Outer pipe diameter |
Inner pipe diameter |
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15.-3.5mm
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1.7m |
3.0m |
60mm |
48mm |
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1.8m |
3.2m |
60mm |
48mm |
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2.0m |
3.5m |
60mm |
48mm |
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2.0m |
3.6m |
60mm |
48mm |
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2.2m |
4.0m |
60mm |
48mm |
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2.5m |
4.5m |
60mm |
48mm |
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2.8m |
5.0m |
60mm |
48mm |
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3.0m |
5.0m |
60mm |
48mm |
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3.5m |
6.0m |
60mm |
48mm |
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Surface treatment |
Spraying, powder spraying, electro-galvanizing, hot-dip galvanizing |
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Other specifications can be customized as per your requirements. |
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Key Features & Benefits
High Load Capacity – Safe support for concrete slabs & beams
Quick Adjustment – Screw-thread design allows precise height alignment
Corrosion Resistant – Hot-dip galvanized finish for longer lifespan
Reusable & Durable – 8–10 years of service with proper maintenance
Easy to Handle – Fast installation and dismantling saves labor time
Application Scenarios
Case Study: Steel Props – Underground Parking Project in Kuala Lumpur
Project Type: 2-level underground parking garage (excavation depth 7.5m)
Excavation Area: 12,000 m²
Steel Props Used: 1,200 heavy-duty adjustable steel props + waling beams
Load Requirement: Each prop designed to withstand 50–60kN lateral earth pressure
Construction Efficiency: Steel props installed 35% faster compared with traditional H-beam welding support
Reuse Cycle: All props reused across 3 different phases of the project
Result: Achieved stable foundation pit shoring with zero safety incidents and reduced overall temporary support cost by 18%.
FAQ-Steel Pillars (Adjustable Support System)
Q:What is the load-bearing capacity of Zhuozhan steel pillars？
A: Depending on size and thickness, each pillar can safely bear 30-60 kN. For foundation pits or heavy concrete pours, we recommend reinforced heavy-duty pillars
Q:How many times can a pillar be reused?
A: With a galvanized surface treatment and proper maintenance, the pillar can be reused over 200 times, with a service life of 8-10 years.
Q:What sizes are available?
A: Standard adjustable ranges include 1.6-3.0 meters, 2.0-3.6 meters, and 2.5-4.0 meters. Custom lengths, plate sizes, and thicknesses can be customized based on project requirements.
Q:Can steel pillars be used for foundation support?
A: Yes. Heavy-duty pillars combined with surrounding beams are widely used in foundation pit support, underground garages, and temporary pit support.
Q:What surface finishes do you offer?
A: Options include hot-dip galvanizing, powder coating, and painting. Galvanized stanchions are best suited for long-term use or in humid/coastal environments.
Q:How do steel props compare to wooden stanchions?
A: Steel props are stronger, more reusable, and more precise. Compared to wooden stanchions, steel stanchions reduce material waste by 20-30% and labor costs by 25-35%.
Q:Do you offer accessories for steel stanchions?
Yes, we offer tripods, forks, U-jacks, and crossbeams, making the system flexible and adaptable to different formwork solutions.
Steel bracing
