Technical Specification for safety of steel pipe scaffold for construction

The vertical rod structure, which mainly refers to the supporting vertical rod of the floor or girder, mainly solves the problem of “stability of the compression rod”.The advice here is based only on the general case.

1. Vertical and horizontal spacing of vertical bars shall be determined according to load bearing and calculation.In addition to the weight of concrete, the weight of formwork should also be taken into account when calculating, the impact load of pouring concrete should also be taken into account, and the weight of workers, tools and tools should also be taken into account.When concrete is dumped very quickly, the impact load is great.(Large construction companies require calculations for formwork support systems.)

2. If fasteners (not butt fasteners) are used in the connecting rod, the maximum load bearing of a fastener should not exceed 700kg (sliding friction), which is generally calculated as not more than 500kg (it cannot be guaranteed that each fastener is fastened in accordance with the standard).

3. In order to enhance the stability of the vertical bar, two-way node constraints must be set according to the requirements of the specification:

1> There must be a “sweeping pole”.Two-way setting, 20 ~ 30 cm away from the bottom of the vertical rod.Prevent slippage at the bottom of the pole.

2> A two-way horizontal tie rod (connecting rod) shall be set in the middle of the vertical rod. The height of the first tie rod shall be no less than 180 cm and no more than 200 cm.(so as not to hinder the passage of workers’ work)

3> Above horizontal tie rods, each spacing about 150 cm.

4. The bottom of the pole must be placed on a stable support.Do not place directly on dirt.And prevent the soil from being softened by water.

Tianjin Rainbow Steel Group is a professional steel product manufacture in China.

The product we can manufacture as below:

Our Main Product Range:

1. Steel Pipe (Round / Square/ Special shaped/SSAW)

2. Electrical Conduit Pipe (EMT/IMC/RMC/BS4568-1970/BS31-1940)

3. Cold Formed Steel Section (C /Z /U/ M )

4. Steel Angle and Beam ( V Angle Bar / H Beam / U Beam)

5. Steel Scaffolding Prop

6. Steel Structure (Frame Works)

7. Precision Process On Steel ( cutting, straightening, flattening, pressing, hot rolling, cold rolling, stamping, drilling, welding, etc. According to customer’s requirement )

8. Steel Tower

9. Solar Mounting Structure

Our Company Advantage:

1. Price: Our Company is located in Tianjin China. For decades, Tianjin has been the steel industry center and the largest steel pipe production base in China. The industry chain of steel and metal products is complete; It has a large material and labor resources here. So the steel pipe types made in here is very complete , the quality is super , the price is very advantageous. AS a group company, our four factories can get a more favorable price of raw materials due to the large purchase quantity of single batch of materials. The prices of export products are all intro-group prices, so we have a price advantage over other independent exporters.

2. Transportation: Our mills are only 70km away from Tianjin Port, which is the Largest port in north China, with vessels ship to more than 300 ports in 170 countries. Our company is only It’s very Convenient and saves both time and cost in transportation.

3. One stop service: As a group company, we have four mills with a modern warehouse & processing facility, we can supply you with an extensive range of steel products: hot rolled and cold formed, including a wide variety of merchant bar, structural and tubular products. We have all the domestic, commercial and industrial steel supplies and services you could possibly need. So if you purchase from us, what we can provide is a one-stop steel product service. It saves much of your purchasing time and sourcing cost.

4. Product Capacity and delivery:

We have a large production capacity, and export more than 3500 tons per week ( nearly 150 20 GP containers )，We can delivery the goods Within 20-30 days after receiving T/T deposit or L/C. For special urgent orders, we can shorten the leading time to 10 days.

5. Manufactured according to different standards, Meet different standards:

Since our products have been exported to many different countries and regions like Europe, America, Australia, Africa, Asia etc. , our products can meet the requirements of different national standards. If you have special requirements, just tell us, we can produce customized products for you, not only meet your quality requirements, but also save you cost a lot.

Our experienced and knowledgeable staff is always ready to answer your questions about our products and services.