HOT ROLLED STEEL ENGLE BAR EQUAL ENGLE BAR UNEQUAL BAR

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
20000 m.t./month

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Product Description:

Specifications of Angle Steel

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

2. Length: 6m, 9m, 12m as following table

3. Sizes

Angle Steel

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. Payment terms:

1).100% irrevocable L/C at sight.

2).30% T/T prepaid and the balance against the copy of B/L.

3).30% T/T prepaid and the balance against L/C

6.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 Angle Steel

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.

Packaging & Delivery of Angle Steel

1. Packing: it is nude packed in bundles by steel wire rod

2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load

3. Marks:

Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.

Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.

If loading by container the marking is not needed, but we will prepare it as customer request.

Production flow of Angle Steel

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

 

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Q:What's the chemical reaction between stainless steel and galvanized angle iron?
The essential condition for stainless steel to be corrosion resistant is that the mass fraction of chromium must be greater than 10~12%. When the temperature increases, the diffusion velocity of carbon in the grain of stainless steel is higher than that of chromium. Because the solubility of carbon in austenite at room temperature is very small, about 0.02% ~ 0.03%, and the carbon content in austenite stainless steel are generally more than this value, the excess carbon will continue to austenite grain boundary diffusion, and chromium compounds, compounds of chromium carbide in the crystals, such as 23C6 (CrFe) etc.. The data show that chromium diffusion along the grain boundary activation capacity of 162 ~ 252KJ/mol, and Cr intracrystal diffusion activation energy is about 540KJ/mol, namely: chromium by intracrystal diffusion faster than chromium diffusion along the grain boundary velocity is small, the chromium was too late to grain boundary diffusion, so the main chromium chromium carbide formed in intergranular required not from the austenite grain interiors, but from the vicinity of the grain boundaries, the chromium content makes near the grain boundary is reduced, when the mass fraction of the grain boundary chromium low to less than 12%, the formation of the so-called "chromium depleted zone", in corrosion, will lose the chromium depleted zone corrosion resistance, and intergranular corrosion.
Q:I would like to ask you, angle iron, what does it usually use ah?
Mainly used for making steel frame structure, such as high-voltage transmission tower, steel structure bridge on both sides of the frame, the construction site of the tower crane arm, workshop columns and columns and beams, small holiday places such as roadside stands, the window in the other pot under the air conditioning solar rack etc..
Q:Is there a screw that can be made like angle iron, but not a right angle, just a single piece of material? Just put
Wear protective gloves and glasses when cutting, because metal chips can hurt people, especially the eyes. Ha ha, I hope to help you.
Q:What is the thickness of the national standard 8# angle steel? Thank you
Composition index: the chemical composition of angle iron is a series of rolled steel products for general structure, and the main verification indexes are C, Mn, P and S four items. According to different grades, the content of each difference, the approximate range of C<0.22%, Mn:0.30-0.65%, P<0.060%, S<0.060%.
Q:304 what does angle iron stand for?
304 is a versatile stainless steel which is widely used in the manufacture of equipment and parts requiring good overall performance (corrosion resistance and formability). 304 stainless steel is a brand of stainless steel produced according to the ASTM standard in the United states. 304 chromium 19%, containing nickel 9%.
Q:What does 50*50*5 angle mean?
Angle called angle, the steel strip is perpendicular to each other on both sides into the corner. There are equal angles and unequal angles. The two sides of an equal angle steel are equal in width. 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 angle 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#. The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components. 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 frame and warehouse.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:What is angle iron?
The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components. 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.
Q:What is the difference between the main keel and the angle steel or the channel steel?
Light steel keel is made of high-quality continuous hot-dip galvanized sheet and used as raw material and rolled by cold bending technology. It is used for decorative design of non load bearing wall and building roof with plasterboard, decorative gypsum board and other lightweight board. The utility model is suitable for the decoration of the roof of various buildings, the internal and external wall of the building and the basic material of the trellis suspended ceiling. According to the use of ceiling keel and partition keel, in accordance with the form of section V, C, T, L keel. Ceiling keel is divided into: the main keel and vice keel. The main keel is the weight of the weight of the suspended ceiling.
Q:What's the size of the 50 angle iron?
Is the grading angle and side angle and side angle, it has three sides, say according to the above 50*50*3, this is an equal angle on both sides, tianxiangcheng, 50mm, high 3mm.
Q:Where does channel steel use more. Where does angle iron use more?
The stainless steel angle can be made up of different stress components according to the different structure, and it can also be used as the connecting piece between the components. Widely used in a variety of architectural and engineering structures, such as beams, bridge [/url], transmission tower, lifting transport machinery, ships, industrial furnace, reaction tower, container rack and warehouse shelves.Stainless steel angle steel is constructed with carbon structural steel. It is a simple section steel. It is mainly used in the frame of metal component and workshop. In use, better weldability, plastic deformation and mechanical strength are required. The raw material for producing stainless steel angle steel is low carbon square billet, the finished product is made of stainless steel and the angle iron is delivered by hot rolling forming, normalizing or hot rolling.

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