Custormized Size and Type
SHANQI
Product Description
Carbon steel Coil have high percentage of carbon as alloying element. It has got high strength suitable for various application.
Hot-rolled coil has excellent properties such as high strength, good toughness, easy processing and good weldability, so it is widely used in shipbuilding, automobile, bridge, construction, machinery, pressure vessel and other manufacturing industries. Common materials are Q235B, Q345B, SPHC, 510L, Q345A, Q345E, etc.
Classification of hot rolled coils:
Hot-rolled coils can be divided into: straight hair coils and finishing coils (divided coils, flat coils, slit coils);
According to different materials and properties, it can be divided into: ordinary carbon structural steel, low alloy steel, alloy steel;
According to different uses, it can be divided into: cold forming steel, structural steel, automobile structural steel, corrosion-resistant structural steel, mechanical structural steel, welded gas cylinder and pressure vessel steel, pipeline steel, etc.
Product Name | Carbon Steel Coil |
Thickness | 0.3mm-11mm |
Width | 600mm-1250mm |
Tolerance | Thickness:±0.03mm, Width: ±50mm, Length: ±50mm |
Material | Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C,Q390D,Q390E,Q420,Q420B,Q420C,Q420DQ420E,Q460,Q460D,Q500C,Q500D,Q500E,Q550C,Q550D,Q550E,Q620C,Q620D,Q620E,Q690A,Q690B,Q690C,Q690D,Q690E,Q690D,Q690C,Q890C,Q890D 16Mo3,16MnL,16MnR ,16Mng,16MnDR |
Technique | Hot/cold Rolled |
Surface treatment | Top paint: PVDF, HDP, SMP, PE, PU Prime paint: polyurethane, epoxy, PE Back paint: epoxy, modified polyester |
Standard | ASTM, JIS, EN |
Certificate | ISO, CE |
Payment terms | T/T ，L/C |
Delivery times | Delivered within 30 days after the receipt of deposit, or according to negotiation. |
Package | Tied up with steel strips and wrapped with water proof paper |
Loading port | Tianjin, China |
Product Picture
Manufacturing Processes
Hot Rolled Steel Plate Steel Manufacturing Processes
Hot rolled material is annealing in cold rolled annealing furnace and after pickling in acid.
All mill rolls are grinded on precision grinding machine with proper chamfering after first shift operation.
All sheets are pickled in different tanks and sheets are dried on brush roll machine before dispatch.
These sheets are again annealing then sent to straighten machine for straightening and pickling in acid and send for packing according to size and quality.
Inspection is done at various stages. By experience staff keeping proper control overall internal process via rolling, annealing, pickling, treatment of waste etc.
Application
General structural articles
Sports stadiums
Buildings and skyscrapers
Bridges and other foundations
Reinforcing requirements
Various heavy machinery, earthmovers and bulldozers
About US
FAQ：
Q: What kind of work does your company do?
A: We are a business steel industry and trade. We mainly produces carbon steel plate/pipe/coil/round bars, etc.
Q: What are the advantages of your company?
A: (1): Prime quality and Competitive price.
(2): Excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Samples can be provided as your requirements.
Q: What is your terms of payment ?
A: Can be negotiated by both parties. If you have another question, pls feel free to contact us as below.
Q: What about your price?
A: Our price is very competitive.
Pls feel free to contact us if you are interested in our products.
Q: How long is your delivery time?
A: Different products have different delivery time. The products will be delivered as soon as possible on the basis of the quality assurance. Usually the delivery time is within 5-15 days after we received your balance.
