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Finish | NO.2E |
Grade | 200 Series / 300 Series / 400 Series |
Standard | QB / GB / ASTM / JIS / EN |
Thickness(mm) | NO.1: 2.2 - 6.0/NO.2E: 1.15 - 2.5 |
Width(mm) | 1000 / 1219 / 1240 / 1250 / 1500, Customizable |
Inner Diameter(mm) | 508, 610 |
Coil Weight(mt) | Customizable |
Edge State | Mill edge / Slit edge |
Transport Package | Standard Export Packing / Customized |
Date of Delivery | 15 - 45 days |
Application | Chemical Industry, Storage Tank |
Color | Customizable |
MOQ | 1 Tons |
Sample | Free Sample |
Capacity | 10 Million Tons / Year |
Hot Rolled Stainless Steel Coil refers to stainless steel that has been formed and rolled at high temperatures, typically over 1700°F (930°C), which is above the recrystallization temperature of stainless steel. This process makes the steel easier to shape and form into large sheets or coils, suitable for various applications that require strength, durability, and corrosion resistance.
Hot Rolled No.2E Surface 201J1 Stainless Steel Coils refer to a specific type of stainless steel coil made from 201J1 stainless steel with a No.2E surface finish.
201J1 is a type of austenitic stainless steel, part of the 200 series. This alloy is low-cost due to the reduced nickel content, which makes it a popular alternative to the 304 grade for certain applications.
It contains higher amounts of manganese and nitrogen compared to 304, maintaining adequate corrosion resistance and strength for less demanding environments.
The No.2E surface finish is a hot-rolled, mechanically descaled finish that has been roughened by pickling or blasting. This finish provides a dull, rough surface and is typically used in environments where the aesthetic appearance of the material is not critical, but corrosion resistance and durability are.
Advantages of Hot Rolled No.2E 201J1 Stainless Steel Coils:
Cost-Effective: 201J1 offers a lower-cost alternative to higher-grade stainless steel while still providing adequate strength and corrosion resistance.
Good Formability: The hot-rolled process makes the material easier to form, making it suitable for applications requiring bending, cutting, or other forms of mechanical work.
Durability: Despite its rougher finish, 201J1 stainless steel offers sufficient durability for various industrial and structural uses.
Corrosion Resistance: While not as corrosion-resistant as 304 or 316 stainless steel, 201J1 still offers moderate protection in environments with less exposure to corrosive elements.
Hot Rolled vs. Cold Rolled Stainless Steel
Feature | Hot Rolled Stainless Steel | Cold Rolled Stainless Steel |
Surface Finish | Rougher, mill finish, often with scale or oxide layers | Smooth, polished finish, more precise dimensions |
Strength | Slightly lower strength than cold rolled | Higher strength due to strain hardening |
Thickness Availability | Thicker gauges, typically 2-6mm or more | Thinner gauges, typically under 2mm |
Ductility | Higher ductility, easier to form and shape | Lower ductility, harder but more brittle |
Cost | More economical, especially for large projects | Higher cost due to additional processing |
Hot Rolled No.2E Surface 201J1 Stainless Steel Coils offer a cost-effective solution for applications where moderate corrosion resistance and durability are needed without requiring a high-end aesthetic finish. These coils are ideal for industrial, structural, and general-purpose applications where the rough texture and less polished surface finish do not detract from the material's performance. The combination of the affordable 201J1 alloy and the economical hot-rolling process makes it a versatile and practical choice for a wide range of uses.
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