Q235/3SP 160MM Blast Furnace Hot Rolled Steel Billet

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2000 m.t.
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30000 m.t./month

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Description of Q235/3SP 160MM Blast Furnace Hot Rolled Steel Billet

Our hot dip galvanised steels consist of a steel substrate with a metallic zinc coating applied by means of a continuous hot dip galvanising process. Metallic zinc coatings are available in steel grades ranging from steel for bending and deep drawing applications, to structural steels and high yield strength steels.

A glossy surface finish obtained under specific skin-pass conditions (either non-skin-passed or skin- passed with smooth cylinders to obtain low roughness) can be provided if required at time of enquiry.

Advantage of Q235/3SP 160MM Blast Furnace Hot Rolled Steel Billet

Uncoated CR steel sheet With the features of in line with the international highest standards in demension and shape, excellent surface finish and properties, the products are mainly used in home appliance and automobile industries.

Galvanized steel sheet(include HDG and EG)

With the features of good corrosion resistance, the products are mainly used in automobile, home appliance, electronics, building and machinery manufacture industries, etc.

Precoated steel sheet With the features of enviromental protection and good processablility, long lasting surface durability, rich in colors, the products are maily used in building, home appliance and furniture industries, etc.

Q235/3SP 160MM Blast Furnace Hot Rolled Steel Billet

Applications of Q235/3SP 160MM Blast Furnace Hot Rolled Steel Billet

Our hot dip galvanised steels can be used in a very wide range of applications for industrial markets, both indoors and outdoors. Some of the most common applications are:

Building: wide sections for roofing and cladding, doors, door frames, metallic ceilings, partitions, structural members etc
Domestic appliances: all appliances for this sector (both white and brown goods) are manufactured with hot dip galvanised steels
Miscellaneous: electrical cabinets, aeraulic components, air conditioners, road signs etc 

Zinc hot dip galvanised steel is suitable for contact with foodstuffs under certain conditions, as specified in European directive 89/109/EEC and French standard NF A 36-712-1. Please contact us for further information on this subject.

Q235/3SP 160MM Blast Furnace Hot Rolled Steel Billet

Specifications of Q235/3SP 160MM Blast Furnace Hot Rolled Steel Billet


Q/BQB 440-2003

JIS G3312-1994

JIS G3321

EN 10326-2004

ASTM A653-02a

EN 10327-2004



Commercial Steel






CS Type A/B/C

Forming Steel




FS Type A, Type B


DC52D /DC53D









S280GD (StE28)







S350GD (StE34)





SS340 Class1

FAQ of Q235/3SP 160MM Blast Furnace Hot Rolled Steel Billet

We have organized several common questions for our clients,may help you sincerely: 

1. How Can I Visit There?
  Our company is located in Tianjin City, China, near Beijing. You can fly to Tianjin Airport Directly. All our clients, from home or aboard, are warmly   welcome to visit us!  
2. How Can I Get Some Sample?
  We are honored to offer you sample.  
3. Why choose CNBM?
  Our delivery time about 15-20days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry we also try our best for the delivery time ,because time longer and our cost is higher.

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Q:What are the common defects in billet? What's the cause?
Five, X ray inspection, porosity, ultrasonic testing:One, 5, magnetic particle inspection, the back of the dent; 6, overheating and over burning: 1, penetrant inspection;Four. 2. The size of the weld does not meet the requirements and slag inclusion; 3 high-energy X-ray inspection, lamellar tearing and R ray flaw detection; 2;Five;Two: 1, arc crater;Methods for inspection of weld defects;
Q:Reasons and treatment methods of billet stripping in continuous casting
even two cold regions can be uniformly cooled, due to uneven thickness of shell, caused by the inconsistent temperature, the shell shrinkage is still uneven, and also there will be the development of. Therefore, the selection of unqualified mold is the main reason causing the removal. Secondly, the cooling effect of the two cooling zone can not be ignored.
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:I would like to ask what products need billet,
The main mold manufacturers, equipment manufacturers, military departments, measuring and cutting tools manufacturers.
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: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: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:Who knows that the steel bar is always on the one side,
Do not worry, you can go to the hospital to check
Q:Billet heating furnace prices?
Look at the video case, you can consult the advisory.
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

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