Hr Pickled Sheet
Hr Pickled Sheet is a type of steel product that is obtained from hot rolled sheet (HRS) by pickling it in an acid solution to remove the oxide layer and improve its surface quality. Pickling is a metal surface treatment process that involves immersing the steel in a bath of hydrochloric acid or sulfuric acid to dissolve the iron oxide (scale) that forms during hot rolling1. Hr Pickled Sheet is also known as hot rolled pickled and oiled sheet (HRPO) or hot rolled pickled dry sheet (HRPD).
Product Benefits
- Improved Surface Quality: The pickling process removes scale and impurities, resulting in a cleaner and smoother surface.
- Enhanced Paint Adhesion: Ideal for applications that require subsequent painting or coating.
- Reduced Fabrication Issues: Minimizes problems related to surface imperfections during welding or forming.
- Versatility: Suitable for a wide range of industrial applications due to its improved quality.
Product Applications
Hr Pickled Sheets are used in a variety of applications, including:
- Automotive Manufacturing: For making car bodies and parts that require a clean surface for painting.
- Construction: In structural components where a smooth finish is necessary.
- Industrial Machinery: For parts in heavy machinery where precision and a clean surface are crucial.
- Metal Fabrication: Ideal for welding, bending, and cutting processes in various fabrication projects.
Product Specifications
The following table shows the chemical composition and mechanical properties:
|
Element |
C |
Mn |
Si |
P |
S |
|
Weight % |
≤0.15 |
≤0.60 |
≤0.10 |
≤0.03 |
≤0.03 |
|
Property |
Yield Strength |
Tensile Strength |
Elongation |
Hardness |
|
Unit |
MPa |
MPa |
% |
HRB |
|
Value |
≥215 |
340-470 |
≥25 |
≤85 |
|
Commodity |
Hot Rolled Steel Coils |
|
Grade |
Ss400, A36, Q235a, B, C, D, Sphc, Q195, Sae1006, Sae1008 |
|
Coil Weight |
Max 8MT |
|
MOQ |
24MT |
|
Size |
1.5mm-20mm*1219-2000*C |
|
Port |
Xingang Port, China |
|
Cargo Ready Date |
30-40 Days After Order Is Confirmed |
|
Latest Shipment |
Within 45 Days After Order Is Confirmed |
|
Thickness Tolerance |
+/-0.5mm |
|
Width And Length Tolerance |
+25mm/-0mm |
|
Invoicing |
On The Basis Of The Actual Weight |
|
Payment |
30%TT In Advance And Balance Before Shipm Ent, 100% L/C At Sight |
|
Mill |
Famous Mill In China |
|
Packaging |
Naked By Strips |
|
Shipping |
By Container Or By Breakbulk Vessel |
Customer Concerns
In China, the production of Pickled Sheets is a testament to the country's advanced steel manufacturing capabilities. Chinese steel mills are equipped with state-of-the-art pickling lines, ensuring that the pickled sheets meet high standards of quality and finish. The combination of technological expertise, stringent quality control, and cost-effective production makes Hr Pickled Sheets from China a highly sought-after product in both domestic and international markets.
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