• Adjustable 38mm Hollow Screw Jack System 1
  • Adjustable 38mm Hollow Screw Jack System 2
  • Adjustable 38mm Hollow Screw Jack System 3
  • Adjustable 38mm Hollow Screw Jack System 4
Adjustable 38mm Hollow Screw Jack

Adjustable 38mm Hollow Screw Jack

Ref Price:
$20.00 / pc get latest price
Loading Port:
Qingdao
Payment Terms:
TT or LC
Min Order Qty:
1000 pc
Supply Capability:
2000000 pc/month

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1. Structure of Adjustable 38mm Hollow Screw Jack

Ringlock scaffolding system is a modular scaffolding system which can provide major savings in labor costs while meeting the demands for safety, ease of handling and reductions in maintenance. ringlock scaffolding system is widely used in platform, bridge, construction, buildings,and so on.


2.Main features of Adjustable 38mm Hollow Screw Jack  

 Reliable performance

 Corrosion resistance

 Durable finish standards   

 Strong anti-sliding performance

 Manugacture 

 Good service

 

3. Adjustable 38mm Hollow Screw Jack images

Adjustable 38mm Hollow Screw Jack

 

Adjustable 38mm Hollow Screw Jack

4. Adjustable 38mm Hollow Screw Jack Specification

 Raw Material: Q234

 Size: 34mm *600 or customer demanded 

 Weight: 3.55 kg

 Certifies:, Element

 Technology : Forging 

 Surface treatment: Electro galvanized, Hot DIP galvanized, or painted

 Brand Name:FF

 Useage: connecting the scaffolding pipe

 OEM service offered

5.FAQ of Adjustable 38mm Hollow Screw Jack

Why you  choose  us ?

1)Highest quality -never use any equipment that is damaged or deteriorated in any way

2)Safety -inspect all equipment before using

3)Competitive price - factory suppler direct

4)We have strong engineering team that can give best solution for your project

5)Cutting -Edge product development

 Consult your scaffolding supplier when in doubt-scaffolding is his business .Never take chances

 Our firm belief that our customer's success are the only guarantee of our success .


Package ?

All the products package are suit for the sea transportation, steel and wooden plate is usual,  if you need special   package, Pls contact me for detail, we will meet your demands.


Delivery Time ?

For one 20GP container, the delivery time is about 15-25 days,

For 1-5 20GP containers, the delivery time is about 15-50 days.

For more than 5 containers, pls contact me ,our engineer will give you a delivery plan.

 

Product Quality

1)  we can send you the samples for your checking our quality.

2)  If you have time ,we welcome your coming to visit our factory.

Q:What are the characteristics of disc scaffolding
Disc scaffolding and scaffolding, for manufacturers, construction units, rental units refer to a scaffold, just two different names. The same scaffolding.
Q:I've wanted an industrial/scaffold piercing for ages! My mum is finally looking into letting me have it done. Any advice about it? How can I hide it for school? What's the healing time? :) thank you for any feed back.
Most piercings need 6 months to fully heal. Industrial will take up to a year to do so. You have to keep the jewelry in and do not take it out ( not even once ) for the whole period of 1 year. This means that you can't hide it for school. You can't put a retainer on also, cause only titanium or stainless steel material are proper for an open wound aka a new piercing. This piercing is not easy to heal and can stay irritated for long. It goes through cartilage and you have to be really careful with the aftercare and the piercer's info if you want to keep the piercing and yourself healthy. You have to be careful and not touch it or play with it and twist it or take it out. You clean this piercing with sea salt soaks or non alcohol antibacterial soap 2-3 times a day. You dry it with paper towels. If you can do the above daily and be extra careful go get it done. Gluck
Q:Is it easier to build a disc scaffolding system than a bowl buckle scaffold?
It is widely used in bridge engineering, tunnel engineering, workshop, elevated water tower, power plant, oil refinery... Support design and special plant, is also applicable to overpass span scaffolding, storage shelves, chimney, water tower and indoor and outdoor decoration, large concert stage, the background frame, stands, balcony frame, stairs, other party system, stage setting, sports watch station project.
Q:I really want a scaffold piercing and I can pay for it, I get good grades, I do all the chores I have to do, I spoke to them calmly and everything. Yet they still won't let me. My dad said that I will be grounded forever and everything but last time I got grounded, I went to a party the next day so what should I do?
dont do it. when your parents say grounded, you may be let off easy but if is about your body then if you get it your in deep ****. also your parents could see this question and then you would be in even more trouble. please dont get it. also things like that are really hard to hide from parents. if your 18 years or older llegally they cant stop you from doing it. i dont think you should do it.
Q:Okay so i have one cartilage piercing already.plan a) i just get a scaffold piercing using already the cartilage piercing i haveplan b) i get another cartilage piercing then just wait for a while get a straight titanium barbell and stick it in threw bothI also need help convincing my mom.Help Me Out Please Thnk You
I wouldn't do that... it looks pretty trashy to me... just have the regular cartilege piercing
Q:i have now got lumps on my scaffolding and i have searched and it seems to be normal.. i just want to know how to get rid? any ideas? :)
A scaffold piercing should not be done with a single long bar. Go back to your piercer, or to another one and ask them to change it to two short bars, this will take the pressure off the tissue. Then you should buy some cotton cosmetic pads. Fill up a mug with boiling water from the kettle, soak a cotton pad in the water, squeeze out most of the water but not all of it, have it as hot as you can stand and hold it onto the lump. The lump is likely filled with lymph and this will encourage it to drain. Do this for about two weeks. If the lump still hasn't gone away either go back to the piercer or go see a doctor. To the person that said it shouldn't be done with the two shorter bars. Yes, I know many people who have had it done with one bar and have been fine, but I know plenty of people with horror stories. My ear could not cope with the one bar and wasn't draining properly even with regular sea salt soaks. One of my piercings has migrated slightly but I'm confident that my piercer will be able to put my long bar back in for me.
Q:Which accessories are included in a movable scaffold
Mobile scaffolding is the main frame, cross frame, cross diagonal brace, foot board, adjustable base and other components. The cross rod is also called the diagonal pull rod, and is a cross connecting rod which is vertically connected with the two door frames. The part of both ends of the rod part is punched with a pin hole, and the locking pin on the vertical rod of the door and the frame is locked when assembling.
Q:A 520 kg box sits 1.4 m from the left end. What is the tension in the right hand side wire? (g = 9.8 m/s2) ____________ Newtons
Because the scaffold is not moving, we can assume that the net Torque acting on the scaffold equals zero. Net Torque = 0 torque = Force x distance (d) Use the left end of the scaffold as the center point. This will eliminate the Torque caused by the left wire (d = 0, so torque = 0) There are now three forces creating torque on the scaffold. There is the weight (m x g) of the scaffold, at 3.5m from the left end. m1 x g x 3.5m There is the weight of the crate, located 1.4m from the left end: m2 x g x 1.4m These two torques are countered by the torque caused by the Tension (T) of the right wire, located 7m from the left side. T x 7m The sum of these torques is zero. (T x 7m) - (m1 x g x 3.5m) - (m2 x g x 1.4m) = zero solve for T T = ((m1 x g x 3.5m) + (m2 x g x 1.4m)) / 7m T = ((115kg x 9.8m/s^2 x 3.5m) + (520kg x 9.8m/s^2 x 1.4m)) = 1.58 x 10^3 N Hope this helps.
Q:Rather than buy tensile steel rods to reinforce concrete I wonder whether I can effectively recycle scaffold tubes that are presently on my roof.
You can, but I can think of two reasons why it might be unwise. Firstly, reinforcing bars are ribbed to provide a key between the concrete and the steel, whereas scaffolding bars are much smoother. This leads me to believe that scaffolding bars, weight for weight, wouldn't be as effective as reinforcement bars and you wouldn't have as much reinforcing action as you think. In extremis, you could end up with an under-reinforced concrete beam which will be brittle - reinforced concrete is usually deliberately slightly over-reinforced so that the behaviour close to failure is ductile, as it gives you time to run away. Secondly, scaffolding bars are hollow and reinforcement bars are solid. In reinforced concrete, the alkalinity of the cement paste helps to protect the reinforcement from corrosion - the reason for specifying a minimum cover - but the inside of your scaffolding bars would not benefit from this and so I'd worry about the risk of shortened life due to rusting from the inner face. At least when reinforcement bars rust they tends to spall the concrete cover off, which you see happening.
Q:Fastener type steel pipe scaffold accessories
Steel pipeScaffolding steel pipe should be used outside diameter 48mm, wall thickness of 3.5mm welded steel pipe, can also be used outside diameter 51mm, wall thickness of 3.1mm welded steel pipe. The maximum length of the steel pipe used for horizontal horizontal rod shall not be greater than 2m; the other rods shall not be more than 6.5m, and the maximum quality of each steel pipe shall not exceed 25kg, so as to be suitable for manual handling.

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