Name: Hot sale scaffolding construction floor lift screw jack screw jack base
Brand: screw jack
Availability: InStock

Product Details

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Adjustable base jack material Q235 solid and hollow screw jack base

The steel prop with reasonable and highly capacity,At the construction site,it can effectively
reduce the amount of prop, so that the workers can have a big operating space and can
handling the materials smoothly.
The speed of the set up is more 6 times than a traditional scaffolding and it can also save 70%
artificial than the traditional .
The steel prop without additional bracing and tripod-type were combined intoan independent
prop,stand-alone steel pillars form the basis of the whole structure

Size

Scaffolding Screw Jack with base plate

We can manufacture all kinfd of base jack with high quality with lower than market price
Solid/Hollow/U head adjustable base jack.
We can provide all kinds of base jack with high quality with low price
Pipe dia:from 30mm to 38mm(Solid and Hollow)
Material:Q345 for welded pipe and 20# for seamless pipe
Rigid base plate:6mm150mm150mm,6mm140mm140mm
Material:Q235
Adjust length from 225mm to 550mm
Surface finish:Galvanized/painted
Produced in our own factory ,can control the quality much better
Samples are available
Iso9001-2000 approved
Performance:Good bearing capacity,durable&stable
Test:SGS,BV or as your request
OEM service is available.

These adjustable bases give stability to the structure with desired adjustments at
the base. Base Jack used as the base of the scaffolding system,to adjust the rough
ground into the same level,and stablized sysytem.

Scaffolding Screw Jack with base plate

Name	Type	Size
Name	Type	Screw rod(mm)	Base plate(mm)
Adjustable Base Jack	Hollow	38x4x600	150x150x5
		42x4x600	150x150x5
		48x4x600	150x150x5
		38x5x400	150x150x5
		38x5x500	150x150x5
		38x5x600	150x150x5
		42x5x500	150x150x5
		42x5x750	150x150x5
		48x5x400	150x150x5
		48x5x500	150x150x5
		48x5x600	150x150x5
	Solid	30x400	120x120x5
		30x600	120x120x5
		32x400	120x120x5
		32x600	120x120x5
		34x400	120x120x5
		34x600	120x120x5
		35x400	150x150x5
		35x500	150x150x5
		35x600	150x150x5
		38x500	150x150x5
		38x750	150x150x5
		45x400	150x150x5
		45x500	150x150x5
		45x600	150x150x5
Adjustable U Head	Solid	30x400	150x120x50x5
		30x600	150x120x50x5
		32x400	150x120x50x5
		32x600	150x120x50x5
		34x400	150x120x50x5
		34x600	150x120x50x5

Description	Max. Extension		Overall Height
Description	Inches	Meters	Inches	Meters
21 In system Jack	15	0.38	21.22	0.54
24 In system Jack	18	0.46	24.31	0.62
20 CM system Jack	5	0.13	7.87	0.2
30 CM system Jack	7.5	0.19	11.81	0.3
40 CM system Jack	10	0.26	15.75	0.4
80 CM system Jack	21	0.53	31.5	0.8

Swivel jacks

Swivel jacks should be anchored to the structure surface or restrained.Anchors,
bolts or restraints must hold 4 times the shear force that will be applied on

the slope.If the angle will exceed 45°consult a professional Enginner before

before erecting your structure.

Description	Max. Extension		Overall Height
Description	Inches	Meters	Inches	Meters
Swivel system Jack 21"	14	0.37	20.98	0.53
Swivel system Jack 27"	17	0.44	29.43	0.69

Packaging

Production Flow

Certifications

Company information

FAQ

FAQ:

Q: Are you a factory or trading company?
A: Professional Factory

Q: Where is your factory located? How can I visit there?
A: Dynastmetal is located in Wuxi City, Jiangsu Province, it is about 100km far from Shanghai.
You can come to visit us by bullet train, car or plane. You are welcome to visit us!

Q: Do you accept OEM?
A: OEM is acceptable.

Q: Can I get some samples?
A: We are honored to offer you limited free samples.

Q: What Payment terms do us accept?
A: T/T in advance (100%, 30%+70% against B/L), PayPal, Western Union, L/C, Aliexpress.

Q: How does your factory do regarding quality control?
A: Quality is the soul of a company. Dynast metal always attach great importance to quality controlling from the very beginning to the end.

Our Services

1. Online fast professional technical advice
2. Best quality products
3. Best after-sales Service
4. Complaint Service
5. OEM produce, if none of our products meet your requirement, pls contact us for customizing.

Andrew Zhou
Wuxi Dynast Metal Product Co., Ltd
WhatsAPP:+8613584194141
Wechat:+8613584194141
Cell: +8613584194141
QQ:381994954

E-mail: andrewzhou AT
https://dynastmetal.en.china.cn/
Address:Xinfeng Industrial Park, #10-1, Xiahe Road,Hudai Town, Binhu District,Wuxi, Jiangsu,China