chrome alloy square mild steel billets prime billet steel for building

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
800000 m.t./month
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Product Description:

square steel billets  

Specifications of square steel billets

           100 X 100

 

           125 X 125

 

           150 X 150

 

Physical Properties:

 

Description

As per IS 2830

Shyam Billets

Bend (max.)

5 mm per meter

>= 5 mm per meter

Carbon (max.)

3mm per meter

>= 3 mm per meter

Length

3 mt - 13 mt

3 mt - 9 mt

 

Chemical Properties:

 

Ladle Analysis:

Designation

Carbon

Manganese

C15

0.12-0.18

0.30-0.60

C18

0.15-0.21

0.30-0.60

C20

0.17-0.23

0.30-0.60

C15 MMn

0.12-0.18

0.60-1.00

C18 MMn

0.15-0.21

0.60-1.00

C20 MMn

0.17-0.23

0.60-1.00

C15 HMn

0.12-0.18

1.00-1.50

C18 HMn

0.15-0.21

1.00-1.50

C20 HMn

0.17-0.23

1.00-1.50

 

 

 

Chemical Analysis:

Grade

Sulphur

Phosphorous

Carbon Equivalent (CE)1


Max

Max

Max

A

0.05

0.05

0.42

B

0.045

0.045

0.41

C

0.04

0.04

0.39

 

 

The Detail of steel billet

 

Name:

steel billets

LENGTH:

6 meter to 12 meter (+ 50mm)

Size:

100*100, 120*120, 150*150, 200*200

Grade:

3SP,5SP,Q235,20MnSi.

Shape:

Square, Round

Technique:

Hot-Rolled

Standard:

ASTM/GB

BENDING

No more than 5mm in 1 meter
  
No   more than 30mm in 6 meter
  
No   more than 60mm in 12 meter

ANGULAR TWIST

No more than 1 degree per meter and not more than 6 degree   over 12 meter length.

Chemical composition

C, Si, Mn, P, S, N,  Cr 
  

 

Chemical Properties steel billet

 

Size

60*60/90*90/100*100/120*120/150*150

Length

6000mm-12000mm

Standard

GB

Applicaton

To produce bars or other applications

Grade

Q195/Q235/Q275/3SP/5SP/20MnSi

Packing terms

TT/LC

Package

Mill's standard packing or as client's   requirment

Delivery time

Within 10-30 days after receiving the   deposit or LC

 Chemical Composition steel billet

 

Standard

C(%)

Mn(%)

S(%)

P(%)

Si(%)

Q195

0.12

0.50

0.040

0.035

0.30

Q235

0.20

1.40

0.045

0.045

0.35

Q275

0.22

1.50

0.045

0.045

0.35

20MnSi

0.17-0.25

1.2-1.6

 0.050

 0.050

0.40-0.80

3SP

0.14-0.22

0.40-0.85

 0.050

 0.040

0.05-0.15

5SP

0.28-0.37

0.50-1.00

 0.050

 0.040

0.15-0.30

chrome alloy square mild steel billets prime billet steel for building


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Q:What does the billet of the steel plant refer to?And steel what is the difference?
Many species, usually by chemical composition, production process, rolling shape, supply form, diameter, and use in the structure the classification of steel bars for concrete reinforcement refers to straight or strip steel plate reinforced concrete reinforcement steel, its shape is divided into round steel bar and deformed steel two. Steel bars in concrete under tensile stress.
Q:Does anyone know how much it costs to refine a ton of steel? What are the expenses involved?
Electricity, water, wages, raw materials, raw materials loss, charges, oxygen, according to their own circumstances, as well as freight and other expenses, now the steel profits are not as good as before, a ton of net profit is about 100 yuan
Q:If the casting speed is not steady, what will happen to the billet?
First of all, the probability of slag circle, dimple, crack and blowhole on the surface of the billet will increase, and the slag inclusion in the slag will increase, which will affect the internal and surface quality of the slab.
Q:What is the billet price in China today?
Building materials tend to be stable, the price is good to pick up the trend, the overall no big changes, specific to my steel network detailed inquiries, information here will be updated every day
Q:How does billet caster pull out billet cracking?
If it is a surface crack, it is necessary to take slow cooling measures to the entrance and exit of the mold and minimize the harmful elements such as parathion
Q:Billet heating furnace billet temperature reached, steel will be adhesion
There are a lot of billet heating furnace manufacturers, not just look at the price and go blind choice, billet heating furnace selection properly, will directly affect the day after work is carried out properly, choose cost-effective equipment is the first choice for users, recommended to look at the video consultation.
Q:What about carbon 4 and carbon 5?
Carbon four is butane, C4H10 carbon five is pentane C5H12
Q:Carbon and low alloy steel billet has specific uses difference between them and what is the difference?
that in addition to the carbon and other elements, such as Cr, Mo etc., in which the carbon ratio below 30 for low alloy steel
Q:Charcoal is how to
The trees cut into sections, lit in a kiln, burning to a certain extent, closed air into the kiln, waste heat to heat water and carbonization of wood, wood tar is leavened, carbonization of wood charcoal as. This is similar to charcoal used in home fires.
Q:What is carbon accumulation?
Generally refers to the polycarbonate, PC, is a kind of thermoplastic plastics, good transparency, good mechanical properties, surface hardness, common uses such as CD, plastic glasses, a fence, protective window, public places, vacuum cleaners, coffee machine, juicer barrel, refrigerator shelf, pure such as the bucket.

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