Adjustable Solid Base Jack
Description:
Adjustable solid jack base which precision-machined from high-quality Q235B carbon steel round bar, this integrated support system consists of three key components: a high-strength solid screw rod, a reinforced nut, and a stable base plate. As a core load-bearing element for scaffolding foundations, this base offers exceptional compatibility, seamlessly adapting to various mainstream scaffolding systems including Ringlock, Cuplock, Kwikstage, and Frame System for reliable support.
The solid jack base structure delivers superior load-bearing performance with significantly higher compressive strength than ordinary hollow pipes. Combined with precision-machined threads and an anti-loosening nut design, it ensures smooth, precise height adjustment and long-term stability. The base plate is constructed from thickened steel plate with an enlarged contact area to enhance overall steadiness. The product features hot-dip galvanized surface treatment (with optional electro-galvanized or painted) for excellent rust and corrosion resistance, making it suitable for harsh outdoor construction environments.
As a critical support component for scaffolding systems, this product is widely used in building construction, bridge and tunnel projects, and various other fields. Its outstanding versatility makes it an ideal foundational solution for all types of scaffolding systems, particularly in applications requiring high-strength support and precise leveling adjustments.
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| ADJUST BASE JACK | ||||
| Type | U Head | Jack Base | Swivel Jack Base | Base Plate |
| Weight | 1.0-5.0kg | 1.0-5.0kg | 1.0-5.0kg | 1.0-3.0kg |
| Material | Q235 or 20# Steel | Q235 or 20# Steel | Q235 or 20# Steel | Q235 or 20# Steel |
| Diameter | 28/30/32/34/35/ 38/48MM etc |
28/30/32/34/35/ 38/48MM etc |
28/30/32/34/35/ 38/48MM etc |
28/30/32/34/35/ 38/48MM etc |
| 200/300/600/750mm etc, or customized | 200/300/600/750mm etc, or customized | 200/300/600/750mm etc, or customized | 100/150mm or customized |
|
| Plate Size | 120*100*50*4/5mm 150*120*50*4/5mm etc,or customized |
120*120*4/5mm 150*150*4/5mm etc,or customized | 120*120*4/5mm 150*150*4/5mm etc,or customized | 120*120*4/5mm 150*150*4/5mm etc,or customized |
| Surface Treatment | Natural ,painted, Electro galvanized,HDG |
Natural ,painted, Electro galvanized,HDG |
Natural ,painted, Electro galvanized,HDG |
Natural ,painted, Electro galvanized,HDG |
| Color | Black,silver,or colorful galvanized | Black,silver,or colorful galvanized | Black,silver,or colorful galvanized | Black,silver,or colorful galvanized |
Parameter:
Place of Origin: Tianjin, China
Brand Name: Kosun
Type: Solid/ Hollow
Name: Scaffold Leveling Jack
Material: Q235 Steel
Surface Treatment: Painted/ Electro galvanized/ HDG
Diameter: 30/32/34/35/38/48mm
Packing: Bundle
Application: Building Construction
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Selling Units:Single item
Single package size:15x15x70cm
Single gross weight:2.8kg
Supply Ability: 280000 pieces per month
FAQ
- 1.Q: Are you a manufacturer or a trading company?
A: We are a scaffolding manufacturer with over 15 years experience.
- 2.Q: What products do you have?
A: We have steel formwork, scaffolding frame, steel prop, steel plank and all kinds of scaffolding products.
- 4.Q: Can I customize my products?
A: Of course. We support customization.
- 5.Q: What’s your payment term?
A: 30% deposit and 70% balance by TT or L/C before loading.



