Steel Props

Adjustable Steel Props 2.0m–4.0m | Heavy Duty Scaffolding Shoring Jacks
Our adjustable steel props (also called acrow props, shoring jacks, or telescopic steel props) are the workhorse of concrete formwork support. Used to temporarily support slabs, beams, and walls during construction — they are infinitely reusable, require no tools for assembly, and have no loose parts to misplace.
Manufactured from Q235 structural steel with threaded collar adjustment. Available in both heavy duty (48mm/60mm tubes) and light duty (40mm/48mm tubes) configurations. Height range: 1.6m to 6.0m, customizable.
Heavy Duty Prop Specifications
| Model | Min Height | Max Height | Inner Tube | Outer Tube |
|---|---|---|---|---|
| Sino-1033 | 2.0m | 3.8m | 48mm×2.0mm | 60mm×2.0mm |
| Sino-1034 | 2.2m | 3.9m | 48mm×2.0mm | 60mm×2.0mm |
| Sino-1035 | 2.4m | 4.0m | 48mm×2.5mm | 60mm×2.0mm |
| Sino-1036 | 2.5m | 4.5m | 48mm×3.0mm | 60mm×2.5mm |
| Sino-1037 | 3.6m | 5.0m | 48mm×3.0mm | 60mm×2.5mm |
| Sino-1038 | 4.0m | 6.0m | 48mm×3.5mm | 60mm×3.0mm |
Light Duty Prop Specifications
| Model | Min Height | Max Height | Cup Nut | Inner Tube | Outer Tube |
|---|---|---|---|---|---|
| Sino-1039 | 1.6m | 3.0m | M60×4.0mm | 40mm×2.0mm | 48mm×2.0mm |
| Sino-1042 | 1.8m | 3.5m | M60×4.0mm | 40mm×2.0mm | 48mm×2.0mm |
| Sino-1045 | 2.0m | 3.5m | M60×4.0mm | 40mm×2.0mm | 48mm×2.0mm |
Also available: M68 and M72 cup nut variants with 48mm/56mm and 48mm/60mm tube combinations.
Frequently Asked Questions About Adjustable Steel Props 2.0-4.0m | Heavy Duty Scaffolding Shoring Jacks Q235
Q: What is the minimum order quantity for Adjustable Steel Props 2.0-4.0m | Hea...?
A: Standard MOQ is one 20ft container (approximately 25-28 tons). For trial orders, we can arrange LCL shipments starting from 1 ton with a small logistics premium. Contact us with your required specifications for a precise quotation.
Q: How long does delivery take for Adjustable Steel Props 2.0-4.0m | Hea...?
A: Production lead time is 15-25 days after deposit confirmation for standard orders. Large quantity orders (10+ containers): 25-35 days. Sea freight transit time varies by destination port — typically 20-45 days. Contact us with your destination for an estimated delivery schedule.
Q: Can I get samples of Adjustable Steel Props 2.0-4.0m | Hea... before placing a bulk order?
A: Yes. We provide free samples for existing stock items (you cover freight cost). For custom specifications, a sample fee applies which is fully deducted from your bulk order. Typical sample delivery: 3-5 working days after confirmation.







