• Black Scaffolding Tube 48.6*1.8-4.0mm Q235 Steel EN39/BS1139 CNBM System 1
  • Black Scaffolding Tube 48.6*1.8-4.0mm Q235 Steel EN39/BS1139 CNBM System 2
Black Scaffolding Tube 48.6*1.8-4.0mm Q235 Steel EN39/BS1139 CNBM

Black Scaffolding Tube 48.6*1.8-4.0mm Q235 Steel EN39/BS1139 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*1.8-4.0mm Q235 Steel EN39/BS1139

  • Material :Q235 (Carbon 235 Steel)

  • Size : 48.6*1.8-4.0

  • Surface treatment :Black/Painted/Galvanized

  • Color : black

    Standard:EN39/BS1139




  • Black Scaffolding Tube 48.6*1.8-4.0mm Q235 Steel EN39/BS1139 CNBM

  • Black Scaffolding Tube 48.6*1.8-4.0mm Q235 Steel EN39/BS1139 CNBM

Futures of Black Scaffolding Tube 48.6*1.8-4.0mm 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:Who has external scaffolding construction program
See the following table for permissible deviation of steel pipe:Item deviation check tool1 welded steel pipe size (mm) outer diameter 48Wall thickness 3.5-0.5 vernier caliperThe 2 ends of steel tube shear oblique deviation 1.7 feeler, corner rulerThe corrosion of 3 steel tube outer surface depth of less than 0.50 vernier caliper4 kinds of rod end bending L = 1.5m = 5, steel ruler5 pole bending 3m<l = 4m4m<l = 6.5m = 12Less than or equal to 20
Q:Calculation method of complete scaffold
The most distant light is closer to us than the nearest darkness:Distance is usually just a myth
Q:THIS METAL SCAFFOLDING IS CONNECTED TO EARTH.Need 2 more questions to be answered:1.Is he going to be electrocuted if he wasn't holding the metal scaffolding?2.will the current flow through him or through the wire in both cases?
First of all, are you working with AC ( alternating current - like a house) or DC ( direct current - like a car)? Assuming you are working with AC, then: Which wire are you holding? This again is assuming 120 vac - Bare copper ( ground) White ( neutral ) or Black ( Hot ) If you have a bare copper ground wire or the White insulated wire you will be fine. If you have the Black insulated wire in your hand then you are going to have a bad day. Yes to the first question Yes to the second question ( I would hope he was smart enough to let go before being too badly zapped) Both is the answer to the third question, as the person is basically an extension of the circuit - being burnt up - until he touches earth (ground) allowing the current to seek ground. All in all I would say leave any exposed wires alone until you have a professional with a multi meter check it out first. If this is in a commercial ( business) setting the voltages are much higher, not to mention it is most likely 3 phase - so watch out. All colors are referenced for the United States.
Q:Any advise on nerves? I have 11 piercings but I'm still terrified of needles! Any tips on keeping my cool?
Tip: don't have it done.
Q:What are the dangers of scaffolding
(5) the improper operation of the accident collision accident, etc.)Analysis of the main reasons two accidents:1) whole frame dumping, vertical collapse or local collapse frameStructural defects: the structure of the lack of the necessary structural members, not in accordance with the provisions of the number and requirements of the erection of the wall, etc.;In the process of using the arbitrary demolition essential bars and even wall pieces etc.;
Q:Why is it necessary to keep records of all inspection carried out on scaffolds as stated in Regulation 39?
some times ppl die because of neglect and lack of mentainance so some have take responsobility for this
Q:i am getting my industrial (scaffold) pierced on one ear and i want my cartilage on the other ear, how long do i have to wait between them? What are pros and cons for industrial (scaffold)? what are risks and stuff and how much is it? i want to get it so any information or anything i should know would be great thanks especially for industrial:)
You can have both done in the same day if you can handle the pain and shock. Get the industrial done first, and if you still feel OK afterwords, you can get your other ear done by the same piercer. Talk to him/her and let them know what you want to do before you start. If you feel like you need to wait after the industrial, wait at least a day before getting the second piercing. It's all about what you can handle.
Q:what is the height of a scaffold if the person is 6ft tall?
Whatever they set it at. It could be 1 foot, 4 feet, or 20 feet. How tall a person is, is irrelevant.
Q:I've had my scaffolding piercing for about a week now and when cleaning i've just dabbed the hydrogen peroxide and salt water around my ear. However i read that i should be rotating it when cleaning it. Should i rotate it after only a week?
don't rotate it and stop using hydrogen peroxide only use warm water mixed with sea salt or anti-bacterial soap(dial),saline solution(contact cleaner),h20ocean piercing spray found at hottopic. you can turn the bar to clean it to get the other side clean but never rotate it. it'll make the piercing healing process alot slower and it can cause problems.
Q:If I know the length , width and height of the area for the scaffold, how do I calculate the tonnage?
tonnage is related to the volume of a certain material to be used in a certain project... so as to volume, tonnage is just the volume of the material to be used, given the specifiations in this case, scaffolds. consult your design and count the distribution of the scaffolds to be used.. average ratio of scaffolding tonnage is a ton per 10 square meter... also depends on the quantity of the project.

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