Hot Rolled Steel Billet 3SP Standard 175mm

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100 m.t.
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10000 m.t./month

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Structure of Hot Rolled Steel Billet 3SP Standard 175mm

  RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

Description of Hot Rolled Steel Billet 3SP Standard 175mm
Prepainted Rolled steel Coil is a kind of coated steel coil/sheet. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. Aluminum zinc coils enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative. RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

Main Feature of Hot Rolled Steel Billet 3SP Standard 175mm

1.Corrosion resistance: It mainly depends on the zinc protection. When the zinc being worn,

2. Heat resistance: steel sheet has excellent heat resistance, can withstand high temperatures over 300 centigrade, and is similar with aluminized steel high temperature oxidation resistance. It often used in chimney pipes, ovens, fluorescent lighting device and the device cover. 
3. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials.  RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

Applications of Hot Rolled Steel Billet 3SP Standard 175mm
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.

2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.

3.Transportation: oil tank; gas tank;road sign; etc.
4.Agriculture constructions :barn; etc.RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

5.Others:vending machine; game machine; auto parts spare parts etc.  

 RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing


Specifications of Hot Rolled Steel Billet 3SP Standard 175mm


Hot Rolled Steel Billet 3SP Standard 175mm

Material Grade

SGCC / SGCH  / DX51D+AZ, etc






Thickness: +/-0.02mm , Width:+/-2mm




Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume


Dried, Chromated, Unoiled,RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing


Regular spangle , small spangle, zero spangle


508MM 610MM

Coil weight

25MT max

Export package

Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed


FAQ of Hot Rolled Steel Billet 3SP Standard 175mm

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

1. What is the minimum order quantity ? 

Our MOQ is 100 mt for each size each specification. Usually we can offer discount if can buy large QTY once. RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

2. How long can we receive the product after ordering?

Our general delivery time is 30 days after confirmation, but so some special orders, we have offer special delivery time

3. How to guarantee the quality of the products?

We have established the international advanced quality management system ,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

4. What is the payment?

We accept T/T, L/C 

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Q:What does "billet" mean?
Steelmaking and continuous casting of steel products are mainly used for steel rolling, such as round bar, wire rod, sheet metal and so on
Q:Is the reaction of carbon and carbon dioxide a redox reaction?
The reaction of carbon and carbon dioxide is redox reaction.Turn left and turn right |Oxidation reduction reaction is a kind of reaction that changes the number of oxidation of elements before and after chemical reaction. The essence of redox reaction is the gain or loss of electrons or the offset of common electron pairs. The oxidation number of the element changes before and after the redox reaction.
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:What is the difference between continuous casting billet and cast billet?
but with high-grade continuous casting line (full protection casting, electromagnetic stirring, liquid stopper control) compared both have a big difference in the crystal, oxidation, surface quality.
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 do you mean by adding carbon to a table tennis racket?
What a professional? I don't know what is known but with carbon carbon line take this hit the ball the more comfortable to take shape
Q:Billet rolling temperature
Cold rolling is not consideredThe temperature at which the billet begins to roll (surface) is generally 1000-1150 degrees
Q:Carbon and low alloy steel billet has specific uses difference between them and what is the difference?
Primeton Pu board generally refers to A3; carbon steel refers to the high quality carbon steel, such as No. 45 steel, 35 steel and so on;
Q:What is the drop per minute of the billet temperature at 850?
Generally, the temperature decreases gradually during the rolling process (a small section of high speed wire has a temperature rising process), usually above 750 degrees
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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