GB Equal Structural Angle Steel

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
30000 m.t./month

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Product Description:

Specifications of GB Equal Structural Angle

 

1. Invoicing on theoretical weight or actual weight as customer request

2. Length: 6m, 9m, 12m

3. Material:Material: GB Q235B, Q345B or Equivalent; ASTM A36; EN 10025, S235JR, S355JR; JIS G3192, SS400; 

                                SS540.

4.Sizes: 

Sizes: 25mm-250mm

a*t

25*2.5-4.0

70*6.0-9.0

130*9.0-15

30*2.5-6.6

75*6.0-9.0

140*10-14

36*3.0-5.0

80*5.0-10

150*10-20

38*2.3-6.0

90*7.0-10

160*10-16

40*3.0-5.0

100*6.0-12

175*12-15

45*4.0-6.0

110*8.0-10

180*12-18

50*4.0-6.0

120*6.0-15

200*14-25

60*4.0-8.0

125*8.0-14

250*25


5. Material details:


Alloy No

Grade

Element (%)


C

Mn

S

P

Si











Q235

B

0.12—0.20

0.3—0.7

≤0.045

≤0.045

≤0.3










Alloy No

Grade

Yielding strength point( Mpa)


Thickness (mm)


≤16

>16--40

>40--60

>60--100










Q235

B

235

225

215

205


Alloy No

Grade

Tensile strength (Mpa)

Elongation after fracture (%)


Thickness (mm)



≤16

>16--40

>40--60

>60--100











Q235

B

375--500

26

25

24

23



Usage & Applications of GB Equal Structural Angle

 

According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.


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Q:What is the difference between galvanized steel bar and ordinary angle iron?
Plain angle ironThe surface quality of ordinary angle iron is stipulated in the standard, and no harmful defects such as layering, scab and cracks are required.The allowable range of the geometric deviation of the angle iron is also stipulated in the standard. The bending angle, the width of the edge, the edge thickness, the vertex angle and the theoretical weight are generally included, and the angle steel must not be significantly reversed.Angle steel is a kind of carbon structural steel for construction. It is a simple section steel, mainly used in the frame of metal component and workshop. In use, better weldability, plastic deformation and mechanical strength are required. The raw steel billet for producing angle steel is low carbon square billet, and the finished product angle iron is made by hot rolling, normalizing or hot rolling.
Q:How much is a galvanized angle L50*50*5*2500
The ordinary angle iron is 40-45 yuan one
Q:What is the use of angle steel and channel steel?
Most of the channels are made of trays and cabinets, as well as stationary supports, such as power plants and substations.
Q:Can galvanized square tubes and angle iron be welded together?
First of all, must use electric angle mill will square to overlap or butt, to apply welding parts of zinc coating wear off, ask to expose the original wood luster so far.
Q:Which is cheaper, angle iron and steel pipe?
Steel pipe is not only used to transport fluid and powder solid, exchange heat energy, and manufacture mechanical parts and containers, but also is an economic steel. It can reduce weight and save 20 to 40% of metal by using steel pipe to make building structure, network frame, prop and mechanical support. Moreover, it can realize factory mechanization construction. Using steel pipe to manufacture road bridge can not only save steel, simplify construction, but also greatly reduce the area of coating protective layer, save investment and maintenance cost.
Q:Unequal angle steel
Expansion:The dimension of equilateral angle iron is expressed by the width of the edge * the width of the side and the thickness of the millimeter. Such as: 30*30*3, which means that the width of the edge is 30mm, and the thickness of 3mm is equal to the angle of steel. Also available models (Tex) said that the model is the number of centimeters wide. The front angle types symbols "/" models, behind the upper right corner with the symbol "#", such as: / 30#. The specifications for equal angles are 2#-20#.
Q:What do you mean by "corner steel plate pull knot"?
The specifications are expressed in millimeters of edge width * edge width * edge thickness. Such as "30 x 30 x 3", that is 30 mm width equal angle, edge thickness of 3 mm. Also available models that model is the number of centimeters wide, such as 3#. The model does not mean the size of the different edges and sizes of the same model. Therefore, the width, the edge and the thickness of the angle iron should be filled out in the contract and other documents, so as not to be indicated by the model alone. Standard Specification for hot-rolled equal angle iron is 2#-20#.
Q:What is angle iron?
Widely used in a variety of architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container rack and warehouse shelves, also used to protect column, wall parts easy to hit. Depending on the structure, a variety of different force components are needed, and they can also be used as connecting pieces between components.
Q:What is angle flower? Is it the same as angle iron?
I'm here to tell you that the angle iron is the common name of galvanized steel bar, so the difference between the angle iron and the angle iron is that the surface is made of zinc coating. Angle iron is generally used for electrical installations.
Q:How to determine the neutral axis of the angle bar?
For the bolt group, the calculation of the location of the neutral axis is more complex, and is usually approximately assumed on the bottom row of the bolt axis.

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