GB Q235B high quality angle steel 20-250MM

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
200000 m.t./month

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Product Description:

 

Angle Steel Details:

Minimum Order Quantity:25mtonsUnit:m.t.Loading Port:China Main Port
Supply Ability:80000-100000MTS/YEARPayment Terms:TT or LC

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

 

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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Remaining: 4000 characters

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Q:What is the thickness of the national standard 8# angle steel? Thank you
Test method: to test the chemical composition, test methods commonly used standards GB223, JISG1211-1215, BS1837, BS, C, f 19 manual is 22536.
Q:What is the use of angle steel and channel steel?
The angle iron can be used as a cable support, and can also be used in the distribution box, terminal box, fixed shelf or foundation, and can also be used in the roof truss of an open-air warehouse roof.
Q:Galvanized steel angles under what conditions?
Galvanized angle itself coated zinc and iron rust, common need to be coated with a layer of anti rust paint in the construction process, so the galvanized angle in the construction without paint. Suitable for field and outdoor support and Engineering
Q:Where does channel steel use more. Where does angle iron use more?
Hot rolled stainless steel ordinary channel (GB707-88) main use: ordinary channel steel, mainly used for building structures, vehicle manufacturing and other industrial structures, often with the use of i-beam.
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: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 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 hot dip galvanized steel angle?
Hot dip galvanized (galvanizing) also called hot dip galvanized and hot dip galvanizing: is an effective way of metal corrosion, mainly used for metal structure on the facilities of the industry.
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:100 x 100 x 10 equal angle steel, per meter weight?
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.

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