
Overview
Grade |
304 stainless steel sheet plate |
Surface |
2B, NO.1, BA, NO.4, 8K, HL, Polished, Mill, Embossing, Satin, ect with PVC/PE/Laser film |
Added Processing
|
Decoiling, Bending, Perforating, Punching, Cutting, Polishing, Welding |
Technique |
Cold rolled; Hot rolled; Hot forming; Cold forming; Heat treatment; Machinability; Welding; |
Thickness |
Cold rolled: 0.3-4 mm or according to customer requirements |
Hot rolled: 3-120 mm or according to customer requirements |
|
Width |
600mm, 1000mm, 1219mm, 1500mm, 1800mm,
2000mm, 2500mm, 3000mm, 3500mm Customization according to customers’ requirements
|
Length |
2000mm, 2438mm, 3000mm, 5800mm,
6000mm Customization according to customers’ requirements
|
HR VS CR
|
||
|
HR
|
CR
|
Processing
|
The whole process is done at high temperature and at the end is being cooled down
|
Cold rolled steel is heated and cooled at the room temperature and then rolled after again
|
Advantage
|
– Easier to make: heat it up, push through, cool down and that’s it!
– Cheaper than cold rolled – Hot rolled steel is allowed to cool at room temperature and it’s free from internal stresses that can arise from quenching or work-hardening processes – Most popular shapes are hot-rolled (UC, UB, SHS, RHS, PFC, flats etc.) |
– accurate shape (consistent and straight)
– a wider range of surface finishes – a smooth and shinier surface – bars are true and square and have well-defined edges and corners – Tubes have better concentric uniformity and straightness. |
Disadvantage
|
– dimensional imperfections caused by heating (expanding) and cooling down (shrink, warpage)
– rough texture on a surface, need to be removed and buffed before painting – Slight distortions |
– more expensive
– fewer shapes available cold-rolled (sheets, box section shapes: CHS, SHS, RHS) – additional treatments can create internal stress within the material; this can cause unpredictable warping if the steel is not stress relieved prior to cutting, grinding, or welding. |
Cold rolled ss plate
Application
1) Equipment that resists sulfuric acid, phosphoric acid, acetic acid, and acetic acid;
2) Petrochemical;
3) Mechanical and electrical hardware;
4) Shipyard;
5) Power plant;6) Food Processing and Dairy Industries.
Package:
Standard Exported Package: We will choose the package according to the characteristic of product and the delivery way, trying our best to protect the order in good condition.
Company Profile
Hannstar Co., Ltd prioritizes quality, reputation, and integrity, aiming to offer top-notch steel products and services while maintaining high ethical standards. Our commitment is promptly delivering products and services, understanding customer needs, and continuously improving. We embrace a customer-centric philosophy and seek to establish a renowned corporate brand through quality and exceptional service. Ensure users' interests, do business with mutual benefit, and make friends sincerely.
CONTACT US:
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Main Product:
Galvalume Steel ,
Galvanized Steel,
Aluminum Coil,
Stainless Steel,
Nickel Strip,
Prepainted Steel