Black Scaffolding Tube 48.6*3.2 Q235 Steel Standard BS1139 for Sale CNBM

Black Scaffolding Tube 48.6*3.2 Q235 Steel Standard BS1139 for Sale 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 Black Scaffolding Tube 48.6*3.2mm Q235 Steel BS1139
Material :Q235 (Carbon 235 Steel)
Size : 48.6*3.2mm
Surface treatment :Black/Painted/Galvanized
Color : black
Standard:EN39/BS1139
Futures of Black Scaffolding Tube 48.3*4.0mm Q235 Steel EN39/BS1139
Scaffolding tubes performance various functions in building & construction applications.

Especially recommended for high-floor construction & decoration projects with potential safety hazard, but requiring a convenient & safe decoration & construction operation with safeguard & perimeter safety nets.

Low cost & high load bearing capacity
Easy installation & operation& transport
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: New features of quick dismantling scaffolding?: Preservative treatment: Advanced electrophoresis paint treatment, both inside and outside the paintCorrosion effect is longer than the traditional painting and painting steel tube life of 5-8 years

Q: Which kind of scaffolding is the most convenient and time-saving?: The advantages of the new scaffold (compared with the bowl button) are as follows:1, with sufficient mechanical strength, stiffness and stability, safe and reliable work.2, the node connection without frame degree, has the ability to self lock, installation and disassembly flexible and quick, easy to grasp, support, removal efficiency than the bowl buckle type multifunctional scaffolding about three times, can save labor, labor, save time. In the process of construction, opening and closing channels at any time.

Q: Fastener type steel pipe scaffold composed of components: Fastener type steel pipe scaffold, mainly by the cross bar, vertical pole, fasteners (commonly used is the rotation button, right angle button, connecting rod), foot board, etc.

Q: I'm trying to understand a problem in my physics book. The problem is this:A person is pulling on a rope, that is connected to a pulley on the ceiling. The rope then goes to a box with a pulley on it, and then up to the ceiling where the rope is connected (to the ceiling).The rope and pulleys are massless and frictionless.The book lists three forces (tension forces) going up and one weight force pulling down.My question is, why isn't there another force pulling against the tension of the rope from the guy pulling the rope?: well, the person is going to have to pull on the rope, and that will be another force that is not pictured in the book. if you think about it, when a rope is under tension, each end is getting pulled, like a tug of war, otherwise it just moves toward the other force. When the forces are balanced, the rope is in tension and does not move. The forces pictured in the book are tension provided by the weight. The person will have to add a tension force downward to compensate.

Q: would a scaffold piercing look gay on a guy?: No i think that would be hott!!! :)

Q: Im thinking of getting a scaffold piercing when i am old enough to and ive seen videos of people who have one but it cause bacteria in their ear and if they take it out their ears swell. I want to know if this is a bad piercing to get. Also i have had an allergic reaction to an earring before and im not sure what type of earring it was. Can that affect it as well.: It shouldn't be dangerous if you go to a good piercer (mine pierced mine funny) and clean it regularly. and it should be fine, Just learn which type of earring you;re allergic to and make sure they dont pierce it with that kind of metal.

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: Bowl buckle type steel pipe scaffolding should set up a few people: What are the form and structure of bowl buckle scaffold?Composition formA bowl type steel tube scaffold is a multifunctional scaffold in our country with reference to foreign experience developed, its member nodes connected with bowl, because the bowl is fixed on the steel pipe, all components of the axial connection, good mechanical properties, which is reliable, consisting of the scaffold with good integrity, there is no fastener lost problem.

Q: Standard Specification for bowl buckle scaffold: The utility model has the advantages of reasonable structure, simple manufacturing process, easy operation and wide application range, and can fully meet the construction requirements of buildings, bridges and culverts, tunnels, chimneys, water towers and other buildings

Q: Hi(: My names Tasha, and I love piercings. (I have 8) And I want to get an industrial piercing(Some call it a scaffold). But my ear doesn't have a bend like most people do.I got my first four piercings done by a professional. But felt I was much more comfortable having my brother(22) do it. Since he's someone I know, and hes done piercings and stuff before.: person above me obviously didnt read LOL. anyways as to your problem you might have to bend your ear a bit while you are piercing it but this mite cause the jewlry to pull forward, you could also go higher up, change the angles or you could do a vertical industrial which would look gud with ur other pericings

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