BS1139/EN74 Drop Forged Swivel Couper of British Style

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Product Description:

Quick Details

Dimensions:
48.3*48.3mm
Material:
Q235
Nut:
21mm,22mm,23mm
T-bolt:
80mm,89mm
Weight:
1.10-1.15kg or as per your request
Standard:
EN74,BS1139,CE ,demostic stardand & SGS test.
Technic:
Forged
Surface treatment:
Self-color,Zinc plated ,Hot dip galvanised
Color:
Self-color(Black) , White, Yellow
Style:
British

Packaging & Delivery

Packaging Detail:Woven bags + steel pallets or according to your requires.
Delivery Detail:within 20days after receiving advance payment.

Specifications

1.Have our own factory.
2.Profeesional manufacturer of scaffolding system&couplers.
3.Best price&Best quality&Best service.

1.Product Description

 

NO

SPECIFICATION

1

Dimensions

                       48.3*48.3mm

2

Material

Q235,Q345

3

Nut

17mm,19mm,21mm,22mm,23mm

4

T-bolt

80mm,86mm,89mm

5

Weight

1.10-1.15kg or according to your requirements.

6

Standard


7

Process

Forged.

8

Surface treatment

Black , Zinc plated ,Hot dip galvanized.

9

Color

Self-color(black), White, Yellow.

10

Style

British.

11

Feature

High Breaking Strength , Skidproof &Antirust.

12

Price

reasonable & wonderful.

13

Accessories

Bolt,Nut&Shim.

14

OEM service

available.


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Q:How to choose H steel support
Since there are 150 tons of concentrated load in the middle of the bearing platform, in addition to meet the structural strength requirements, but also to meet the structural requirements of grace
Q:Special construction scheme of steel pipe support formwork
3, the selection of materials, and strive to achieve common, can be used for easy maintenance.4, the structure of the selection, and strive to achieve the force is clear, structural measures in place, lift up and tear down convenient, easy inspection and acceptance;5, the above points, templates and template erection, also must comply with the requirements of JCJ59-99 inspection standards, to meet the relevant standards of the provincial civilization standardization site.6, combined with the above template and template support design principles, combined with the actual situation of the project, considering the previous construction experience, decided to use the following 1 kinds of templates and its support scheme:
Q:Who knows how to calculate the cost of steel support
Combined with the average domestic iron and steel enterprises, main factors influencing the total cost of the ironmaking process of raw materials (iron ore, coke and other costs) costs, recycling byproducts including materials, fuel, labor costs, offset only accounted for about 10% of the total cost and other expenses for the steelmaking process in addition to the main the raw materials increased, the power consumption of added alloy and maintenance costs rise accounted for about 18% of the total cost of steelmaking. Other fluctuations in the process of ironmaking, steelmaking.
Q:What are the testing items of steel support
Welding: when testing, we should pay attention to whether there are false welding, weld length, depth is consistent with the requirements.
Q:The formwork of the steel concrete foundation is the 1 steel formwork steel support and the support of the 2 steel formwork
Don't make a simple problem, if the bid, according to the above method can be selected as template, I do so regardless of the construction process, ensure the quality of the project, as long as you can, you can also use gold as a template, but the price is according to the template for you.
Q:How much should be the concrete strength of the main structure of the steel support to carry out the construction
The concrete strength of the side wall of the main structure needs to reach 75% of the design strength
Q:Steel arch, steel grille, steel support is what?
Supporting the general situation is the tilt of the connection components, the most common is the shape and cross shape of the cross section of the steel pipe
Q:What are the requirements for acceptance of steel support
2, [GB 50011-2010] metal yield displacement energy dissipation device, such as the energy consumption can not be reused, in the same type of sampling number of not less than 2, sampling pass rate of 100%, after sampling can not be used for the main structure. Type inspection and factory inspection shall be completed by third parties.The design of [JGJ99-2010]E.5.1 3, the BRB should be based on the test results, the test should be at least two groups of components test, rotating connection requirement investigation support; another group to support the uniaxial test, to test the properties of support, especially the performance in tension and compression load lag repeatedly.
Q:Do you have a 400*16 model of steel support
Yes, the support system is not limited to the material specifications, only with the force, and the role of the relevant
Q:How much is the glass floor cost. That's the kind of steel frame
General household 300-500 yuan / square or so, on the ground floor of the mall glass 500-1000 yuan / square meter, it is too cheap quality is not guaranteed, aerial penetration function is more expensive.

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