Black Scaffolding Tube 48.3*3.6 Q235 Steel Standard EN39/BS1139 CNBM

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

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Product Description:

  • Quick Details of Black Scaffolding Tube 48.3*3.6mm Q235 Steel EN39/BS1139

  • Material :Q235 (Carbon 235 Steel)

  • Size : 48.3*3.6mm

  • Surface treatment :Black/Painted/Galvanized

  • Color : black

    Standard:EN39/BS1139


  • Futures of Black Scaffolding Tube 48.3*3.6mm Q235 Steel EN39/BS1139

  • Black Scaffolding Tube 48.3*3.6 Q235 Steel Standard EN39/BS1139 CNBM

  • Black Scaffolding Tube 48.3*3.6 Q235 Steel Standard EN39/BS1139 CNBM

  • 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.

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Q:seriously i need help with my scaffold piercing please !?
carefully clean the fresh blood off then leave it alone after that - dont keep removing the dry blood - then clean it with saline solution/salt water and antibacterial stuff
Q:Fastener type steel pipe scaffold composed of components
Rotating fasteners, connecting rods, pedals (steel pedals, bamboo pedals can be), the extension of the extension of the galvanized steel pedal easy to use
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:The outer hanging scaffold board 12 embedded parts embedded in the crack?
The outer hanging scaffold board 12 embedded parts embedded in the crack, because the outer hanging scaffold embedded generally should be buried in the beam, and checking of the beam.
Q:I would like to ask how much scaffolding steel prices
Hello, you ask this question is not answered, you are building it, I am here to help you check a lot of information on the Internet, here to share with you, you can look at the reference price, the price there is no uniform standard, each region is different, the price is for reference only. Practice has proved that the new scaffold not only safe and reliable construction, installation speed, and the amount of steel scaffolding can be reduced to 33%, disassembly efficiency is improved by more than two times, the construction cost can be decreased, the construction site civilization, clean and tidy.
Q:What is the service life of the mobile scaffolding accessories?
The overall life of cold galvanized mobile scaffolding accessories for about 5 years, the surface does not require maintenance, moderate cost. The main processing technology: the welding of the scaffolding parts and then galvanized, the surface of each part, are galvanized. 5 years of surface treatment period, and the use of the elimination period, very close to the larger share of the market share.
Q:What are the requirements for the sampling inspection of scaffolding?
Quality specification for the cantilever support1 the material of the suspension bearing frame should have the certificate of quality and quality inspection report;2 the height and length of the weld shall meet the design requirements, and shall not have any defects such as welding cracks, structural deformation, corrosion and so on;3 the production quality of the suspension frame shall be in conformity with the provisions of appendix D table D.1.
Q:Can anybody provide me the formula for calculating scaffold volume on circular tank?
Step 1. Measure the diameter of the tank (D). Step 2. Measure the height (h) for a vertical tank or length (l) of a horizontal tank. Step 3. Calculate the cross-sectional area of the tank using Equation 1. Equation 1: Cross-sectional Area, A = 3.14 x D x D/4 Step 4. Calculate the volume of the tank in cubic feet using Equation 2. Equation 2: Volume in cubic feet = A x h [for a vertical tank] Volume in cubic feet = A x l [for a horizontal tank] Step 5. Convert the volume of the tank from cubic feet to gallons using Equation 3. Equation 3: Volume in gallons = (Volume in cubic feet) x 7.48
Q:When scaffolding is erected on the base of the permanent structural concrete
5.2.5 scaffolding engineering A. structural parts (1) structural parts selection and calculation basis
Q:Can I recycle steel scaffolding tubes by encasing them in concrete to make a stronger beam.?
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.

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