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

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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 48.3*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
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: How to calculate the fastener type steel pipe scaffold: 1.1.2 provides for the temporary structure of the scaffolding structure, the structure of the importance coefficient of gamma 0 take 0.9. ?The scaffold structure design of 1.1.3 on reliability requirements, considering that there is no enough statistical data accumulated by the situation, determine the probability limit state design, should be consistent with our historical experience, if using a single coefficient method was designed, the single safety coefficient should be satisfied: the strength calculation of K1 = 1.5 the stability calculation; K2 = 2. To this end, in the calculation of the introduction of the material strength of the additional coefficient of gamma 'm' or resistance to the addition of partial coefficient gamma 'R, gamma' R= gamma 0 gamma 'm=0.9 gamma' m.

Q: How long is the service life of disc scaffolding?: Will bring to the construction of a series of security risks, Hunan Billiton Industrial Group Co., Ltd. to provide information is generally 3-5 years

Q: Scaffolding installation process, construction preparation: Construction preparation(1): steel pipe should be consistent with current national standard "carbon structural steel" (GB/T700) regulations Q235- grade steel; new steel pipe should be the product quality certificate; steel surface should be flat and smooth, no cracks, scarring, delamination, dislocation, bend, burr, indentation and scratch depth, pipe diameter deviation not more than -0.5mm, the wall thickness deviation not greater than -0.5mm, cutting slope deviation not greater than 1.7mm, the steel surface should be brushed with antirust paint; old steel corrosion depth not greater than 0.5mm, more than the prescribed steel shall not be used.(2): buckle made of malleable iron fasteners, the material should be consistent with current national standard "steel pipe scaffolding fasteners" (GB15831) regulations; old buckle inspect before use, shall not have cracks, deformation, bolt appear smooth silk must be replaced; new and old fastener must brush good antirust paint.(3) foot board: the use of 4m long wooden foot board; foot width of not less than 200mm, the thickness is not less than 50mm, both ends should be set with a diameter of 4mm galvanized steel hoop two; rotten feet can not be used.(4) safety net, paint.(5) after the inspection and acceptance of the above parts have been classified and piled up in a neat and orderly manner, no water can be accumulated.2, scaffolding erection and removal(1) scaffold erection

Q: Can you do the outer scaffolding?: The safety net is fixed on the side of the outer vertical rod of the scaffold. (2) the 16# wire safety net, strict and smooth. (3) the outer side of the scaffold shall be provided with a 1.2m high protective railing and a 30cm high skirting bar, and the top row protective railing shall be not less than 2, with a height of 0.6m and 1.2m.

Q: I would like to ask how much scaffolding steel prices, scaffolding steel pipe use what are the requirements?: 10, the scaffolding removed, should first check to connect with the building, and will remain on the scaffold material, clean, and other debris from the top down, according to the first after the demolition, demolition of first order after installation, demolition materials should be passed down or lifted onto the ground, step one clear. Not allowed to use the method of step down, it is strictly prohibited to throw down or push (pull) down the demolition method.11, take off scaffolding, should be set up warning area, and sent a special alert. In case of more than six winds and bad weather, the scaffolding should be stopped.

Q: Bracket cast-in-place beam bracket must use bowl buckle scaffold, can not use fastener type scaffolding, there is no mandatory requirements, or specification file requirements!: No mandatory provisions.JGJ1622008 construction formwork safety technical specifications, is the latest specification

Q: What are the common rules for calculating the amount of scaffolding works: General rules for the calculation of scaffolding:Masonry works (including building blocks) are higher than 1m when calculated by external scaffolding. Independent column height of less than 3.6m according to the core of the core of the circumference of the height of the calculation of the height of the project; the height of more than 3.6m of the column core circumference plus 3.6m multiplied by the actual height of the project to calculate the amount of masonry.

Q: I got my scaffolding approximately about 7 weeks ago maybe just a lil over, I want to know when is a good time to change the bar/take it out, I am keeping up with cleaning it 2 to 3 times a day with the saline solution, even though, it only requires to be cleaned 1-2 times a day to be fair though: Scaffold piercings, being two cartilage piercings connected by a single bar, take six months for initial healing and twelve months for a fully healed tunnel of flesh to be formed. Don't change it yet, I assure you, you will regret it. Just be patient, keep on cleaning, cleaning, salt-soaking.

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.: Like molitor said, if someone wants your bike bad enough, there's hardly any way to stop them. However, theives are like roaches; they don't want to be seen and scurry away when they think they're found out. Anything you do to slow them down works in your favor because it urges them to move on to easier pickings. Incidently, every system has its weakness. How good is your chain? Just because a chain is big doesn't mean it's strong. Even cheap Chinese bolt cutters will cut through a really big cheap chain, soft bolt or cheap padlock. Go for the high quality chains used by truckers to bind down loads or the type designed for overhead hoists. They may not be as big as others, but they are really tough and will give bolt cutters a run for their money. If you have bolts anywhere on the chain, use grade 8 and a good, hardened lock.

Q: scaffolding business?: scaffold /, -f(@)ld/ · n. 1 a raised wooden platform used formerly for public executions. 2 a structure made using scaffolding. · v. attach scaffolding to. – DERIVATIVES scaffolder n. – ORIGIN ME: from Anglo-Norman Fr., from OFr. (e)schaffaut, from the base of catafalque.

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