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:The design value of steel support axial force is KN/m,
The prestressing force can not be applied according to the design value of the axial force of the steel support, and the prestress value (KN) shall be pressed according to the design.
Q:Which is not included in the price
The installation of steel support at both ends of the height must be controlled at 2 cm or less, supporting deflection is not greater than the length of the L/400 support, the horizontal axis deviation is less than 5 cm.
Q:What are the steel support specifications
Has passed ISO9001:2008 quality management system certification enterprises. In China, the products have been sold to 30 provinces and cities, and exported to Southeast Asia and the middle east.
Q:How to speed up the construction speed of steel support in the excavation area
Axial force: in architecture, the internal force which coincides with the axis of the rod is called axial force, which is represented by the symbol FN.
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:How much is the triangle angle support window, bearing?
The concrete parameters that affect the bearing capacity are as follows;
Q:Does the basement steel frame support column need concrete pouring
A: if it is built at the same time design and construction in the case of the bottom note, in the pouring of the floor, the anchor bolt and the embedded steel plate according to the design requirements of embedded anchor bolts and embedded steel plate specifications to determine the design according to the design unit
Q:How many meters of steel braced frame
Table 9.1.1 - type frame structure cast-in-place indoor or soil structure of 55m framework - Cast - surface: 35m note: spacing should according to numerical table for cast type expansion joint 1 prefabricated structure housing; spacing according to the specific layout structure between the numerical framework in the table with the shear wall structure of expansion joint of 2 frame shear wall structure and frame tube structure housing;
Q:For the deep foundation pit supporting steel purlin supporting scheme of a
Construction sequenceThe pile axis positioning, U type steel sheet pile, steel sheet pile on both sides of steel purlin installed to dig to the bottom, soil structure construction, soil filling, U type steel sheet pile, the extraction of 5 operating baseline determination: Construction of foundation pit construction need to leave Longmen frame fixed axis working face to determine the position of steel sheet pile construction fixed pile position according to the order of the steel sheet pile concrete pile with marked gray line marked the plate pile driving by self vibration type steel sheet pile special mechanical plug
Q:How to reinforce the lower part of the construction elevator on the garage roof
Crane hoisting torque weight of 5 meters X5 meters X 1. Four meters tower crane basis weight calculation of the four tons of free height tower crane foundation plane load per plane is not calculated

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