• M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold CNBM System 1
  • M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold CNBM System 2
  • M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold CNBM System 3
M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold CNBM

M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold CNBM

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
30000 m.t./month

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  • Quick Details of M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold

  • Material :Q235

  • Surface treatment :Painted, Electro Galvanized, Powder Painted, H.D.G

  • Size :M30, M32, M34, M36, M38, M48

  • M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold CNBM

  • M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold CNBM

  • M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold CNBM



Descriptions of M38*4*600mm Hollow U head Screw Jack 150x150x50x5mm for Ringlock Scaffold

Scaffold Adjustable Screw Jack with threaded bar and Cast nut, adjustable to 600mm, designed to fit inside a Standard / Vertical pole to support the load from a standard, and which, in conjunction with a thick baseplate, is used for levelling of Scaffold purpose.


  • FAQ

  • 1. What is considerations of Scaffolding installation?

  • There must be a fire protection measures and specialist care, safety personnel patrol inspection when electricity, gas welding work on the scaffold,

  • (1) scaffold frontage hurtful to prevent falling objects protection is required.

  • (2) During take down the scaffolding, fencing and warning signs should be set up on the ground, prohibit others person besides the operator

  • 2.What are the certifications of your products?

  • Certified by SGS, BS1139, EN74, Local Test Report.

  • 3. How long is the warranty period for your product?

  • Our products warranty is 2 years.

Q: Calculation method of complete scaffold
Poetry cannot walk unless it is on the edge of the abyssNo matter where we are, there is always the earth, that is the eternal meeting;
Q: What's the film where gene Kelly dances on scaffolding? And at a gym?
I think it's Living in a Big Way.... I could be wrong...
Q: For indoor use of mobile scaffolding safety construction plan! Four support points with four pulleys with brake!The construction scheme of scaffolding safety belt for indoor high Jiqiu braking pulley, for about 12 meters of buildings, indoor emergency please heroes!
All kinds of scaffolding engineering construction programGeneral requirements for 5.2.1 scaffolding settings and use general requirements for scaffold framing and setting requirementsThe design of the frame of the scaffold shall take full account of the requirements for the use of the project, the various conditions and factors for its implementation, and shall comply with the following requirements:Frame dimensions
Q: Construction scaffolding right angle fastener, rotary fastener, butt fastener weight? There are more than one meter steel pipe?Thank you!!!
Weight: 48kg above 3, single piece weight in 20Kg or so, easy to carry and construction operation. 4, the installation and removal of only bare handed, greatly improved the efficiency of the door scaffolding installed than the fastener steel tube fast 1/2 time, faster than bamboo scaffolding 2/3 time. 2 the maximum weight of a single piece is not more than 20 kg, so lifting, assembling and disassembling and transportation are convenient
Q: At 16 I took my bros 16 gauge piercing needle and pierced my left cartilage and it didn't hurt at all.... and I have a tattoo as well and I laughed through it. So pain isn't huge when it's a small amount.
once you get it pierced do no longer stressful up bc its going to harm like 10 situations extra. stay comfortable and actual do now not sleep on it in view which you will awaken day after today with a swollen ear and in discomfort. sparkling it thrice an afternoon for 12 weeks. And basically a reminder cartilage piercings do take a together as to heal. Mine took a pair of 365 days in a a million/2 to absolutely heal. meaning the place i became into waiting to sleep on it and not harm.the place i became into waiting to pass it around without it getting contaminated minutes later. you may haven't any problem with it as long as you're looking after it =) And from a a million to 10 i say its between a 7 and eight once you get it pierced bc it does throb after.
Q: I really want to get one done and I would like it if someone could tell me how badly does it really hurt? During and after. I know everybody has different pain thresholds but on average? I'm just nervous to get it done but really want another piercing on my ears. I have my lobes and a cartilage on my right ear. How easy is it to clean? rate in numbers as well as a description. Thanks.
My lip piercing did not harm in any respect. i've got not got an anti-tragus piercing, yet I do have a ordinary tragus piercing and that harm even under the lip. To be elementary, they are the two very tolerable. My navel piercing harm better than the two one in each of them.
Q: A 67.0- painter is on a uniform 21- scaffold supported from above by ropes. There is a 3.8- pail of paint to one side. The ropes are 1m inside the scaffold on each side. The pail is 1m away from the left rope and 3m from the right rope. The scaffold is a 6m. How close to the right end can he approach safely? How close to the left end can he approach safely?
First of all...no units, no answer. Second of all...according to OSHA (Occupation Safety and Health Administration), NO ONE can walk on a scaffold beam outside the support ropes OR SET ANY OBJECT DOWN outside the support ropes. Hence the answers for both questions are 1 meter. It doesn't matter what a calculation will yield...NO ONE can walk on the beam outside the support ropes safely. Even if a torque balance yields that it will not put the ropes in compression and buckle them...it still isn't considered to be safe by OSHA if the painter is outside the ropes.
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: How to remove the disc scaffolding ah, do not know how to get through the decoration
Third, remove the disc scaffolding accessories should pay attention to remind the construction personnel, in the construction site to fasten safety rope, take good safety helmet, wear good shoes. Don't dress because the weather is hot. Some of the equipment used to go to the mall to see where the extension is more complete.
Q: Okay, quick question. I dropped into a couple of piercing studios yesterday to inquire about getting a scaffold done. Both places informed me that it's not a good idea to have it pierced with a bar straight off, as the pressure from the jewellery combined with the swelling when first pierced can seriously slow down the healing rate. Is this true? The second place said they will pierce both holes with rings, and these can be changed to a bar after around 6 to 8 weeks.Is this the best option? Thanks for any replies.
That is true, but it's an even worse idea to have an industrial done with rings. This is because your body can move your piercings slightly, to accommodate the angle that works best for your body. In general, that's not a bad thing, but with industrials, it's a problem. You may find that an industrial healed with rings may not accommodate a bar well; the piercing may heal unaligned, and wearing a bar could be painful or impossible. Plus any shop that thinks changing from rings to a bar at 6 to 8 weeks will make any difference from getting a bar initially, you shouldn't trust to poke needles in you. Industrials take 6 months to a year or more to heal. At 8 weeks, the piercings are still very much healing. So if you have your jewelry switched at that point, you'll be irritating the piercing, setting back healing, and you'll have to deal with all of the pressure and hypertrophic scarring problems anyway. It basically comes down to this, industrials suck to heal. Bars are hard to heal. But rings will often result in bad industrial placement and alignment. Just get pierced with a bar and deal with the problems as they come. It's still very much possible to heal an industrial, it just takes time, patience, and a really good piercer (and like I said find a better shop, whoever told you it'd work to change the jewelry from rings to a bar at 8 weeks is an idiot).

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