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:Difference between medium frequency continuous casting billet and electric furnace continuous casting billet
5, if the intermediate frequency furnace supporting a reasonable refining facilities, also can produce high quality steel, even more than the electric arc furnace steelmaking, specific processes can be used: +VOD+LF process of intermediate frequency furnace can produce very good steel.
Q:How can carbon and carbon in a fishing rod be distinguished?
Carbon fishing rod is divided into: carbon, pure carbon, high carbon.Carbon packaging, as the name suggests, two layers of material, the outside is a layer of carbon cloth, the inside layer is glass fiber, epoxy cloth. This kind of pole price is lower, this kind of pole does not recommend the brand, because the price is low, does not need to buy the brand. With a few times you can change, for beginners.Pure carbon refers to the overall use of 30T carbon cloth below the production of fishing rod, general 24T, 30T based, carbon content of more than 98%. The price is moderate, the fishing rod is recommended in the field of Koi, Koi a large proportion of domestic brands is unmatched, good quality.High carbon refers to the overall use of 30T carbon cloth above the fishing rod, but not the whole fishing rod is made of a carbon cloth.
Q:Billet heating furnace billet temperature reached, steel will be adhesion
As soon as the melting point is reached, the part melts before sticking. But heating will swell a lot, you need to leave enough space.
Q:Which is good for pure iron billet?
If you would like to consult more detailed information, I suggest you choose Shanghai far west special steel products Co., ltd..
Q:Difference between billet, slab and billet
Production process of billet is through three methods: one is through the production of steelmaking and continuous casting equipment system, the molten steel is directly cast into the billet; two of steelmaking production systems of steel ingot or billet by rolling system of steel rolling equipment processing semi-finished products; three is the production of steelmaking system by forging semi-finished steel ingot the processing equipment. Market trends 1, domestic crude steel production remains high, although the domestic steel market has been relatively sluggish in recent times, and steel losses are more, but this does not seem to affect the enthusiasm of steel production. According to the China Steel Association statistics show that: in early April, the daily output of crude steel in key enterprises in China was 1 million 697 thousand and 300 tons, and the average daily output of crude steel in China was estimated at 2 million 123 thousand and 900 tons. And in mid April, crude steel daily output of ten days, although there has been a drop back, but still at a high level. According to statistics, in mid April, the average daily output of crude steel in key enterprises nationwide was 1 million 689 thousand and 100 tons, and the average daily output of crude steel in China was estimated at 2 million 115 thousand and 800 tons. Such a large production and sluggish demand in stark contrast, which is a drag on steel prices down one of the important factors.
Q:Can the production of continuous casting billet be damaged by using intermediate frequency electric furnace?
If there are no other major facts of harm, it seems that there is no such mandatory legal provisions to bear criminal responsibility. Mandatory closing and fines at most.
Q:Charcoal is how to
Usually we measure the quality of charcoal mainly from the moisture content, volatile content, ash content, fixed carbon content and calorific value of charcoalTake it, thanks!!
Q:If the casting speed is not steady, what will happen to the billet?
Secondly, the speed of cutting is unstable, and the cut rate will be reduced.
Q:Billet prices skyrocketing weekend, Southern China steel prices rose?
In December 5th, the billet price in Hebei was 2780 yuan per ton, a new high since two years and three months, a rise of more than 85% over the same period of last year.
Q:How to calculate the cost price of billet?
The ratio of slag to billet (63% fine powder) is about 3:1, which accounts for about 60%. of billet cost

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