420 Stainless Steel Sheet

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Ton m.t.
Supply Capability:
1000 Tons Per Month m.t./month
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 420 Stainless Steel Sheet

1. Chemical composition

C

Si

Mn

P

S

Ni

Cr

0.16-0.25

max1.00

max1.00

max0.04

max0.03

---

12.00-14.00

2. Mechanical properties

Yield Strength

Tensile

Elongation

Hardness (HV)

Hardness (HRB)

              ≥225

              ≥520

            ≥ 18

              ≥234

              ≥97

3. Standard: AISI, ASTM, GB, EN, DIN, JIS

4. Surface: 2B, NO.1, BA, NO.4, Hairline, SB, Mirror finish, Anti-skid, Cherkered etc.

5. Size: Thickness: 0.3-3mm (cold rolled), 3-40mm (hot rolled)

          Width: 1000mm or 1219mm or 1240mm for cold rolled, 1500mm for hot rolled.

          Length: As customers' request.

6. MOQ: 1 Ton

7. Payment terms: T/T or L/C 

8. Packing: Seaworthy package with wooden or Iron pallets with the paper and the steel strip, or as customers' request.

9. Delivery time: Usually about 7 days after we confirming the order, or according to your quantity.

If you have any question or demand, pls feel free to contact me.

   

Q:
Yes, stainless steel strips are suitable for heat exchanger tubes. Stainless steel is known for its excellent corrosion resistance and heat resistance properties, making it an ideal material for heat exchanger applications. Stainless steel strips offer high strength, durability, and resistance to high temperatures, making them suitable for use in heat exchanger tubes. Additionally, stainless steel is easy to clean and maintain, ensuring the long-term performance and reliability of the heat exchanger.
Q:
There are several cutting methods that can be used for stainless steel strips, depending on the specific requirements and desired outcome. Some common cutting methods include: 1. Shearing: This is a traditional cutting method that involves using sharp blades to cut through the stainless steel. Shearing is often used for thinner strips and can provide a clean and straight cut. However, it may not be suitable for thicker or harder stainless steel strips. 2. Laser cutting: Laser cutting is a precise and efficient method that uses a laser beam to cut through the stainless steel. It is commonly used for intricate and complex shapes as it allows for high levels of accuracy and control. Laser cutting can be used for both thin and thick stainless steel strips. 3. Waterjet cutting: Waterjet cutting utilizes a high-pressure stream of water mixed with an abrasive material to cut through the stainless steel. It is a versatile method that can be used for various thicknesses and shapes. Waterjet cutting is known for its ability to provide clean and precise cuts, without causing heat distortion or altering the properties of the stainless steel. 4. Plasma cutting: Plasma cutting involves using a jet of ionized gas to cut through the stainless steel. It is a fast and efficient method that can be used for both thin and thick strips. Plasma cutting is particularly suitable for cutting stainless steel strips with high alloy content or hardening properties. 5. Saw cutting: Saw cutting utilizes a rotating saw blade to cut through the stainless steel. It is a versatile method that can be used for various thicknesses and shapes. Saw cutting can provide fast and efficient cuts, but it may not be as precise as other methods and may cause some burring or rough edges. Overall, the choice of cutting method for stainless steel strips depends on factors such as the thickness and hardness of the material, the desired precision, and the specific requirements of the project. It is important to carefully assess these factors and consult with experts to determine the most suitable cutting method for a particular application.
Q:
Compared to other materials, the thermal conductivity of 111 stainless steel strips is generally lower. When compared to metals like copper or aluminum, stainless steel is not an efficient conductor of heat. However, among the stainless steel family, the 111 grade may exhibit slightly higher thermal conductivity than other grades. Nevertheless, it remains lower than many commonly used materials. For applications that demand high thermal conductivity, materials like copper or aluminum, which possess superior thermal conductivity properties, would be more appropriate.
Q:
Stainless steel strips may exhibit several surface defects, such as scratches, pits, and roughness. Scratches may arise from mishandling, transportation, or processing of the strips. Pits, on the other hand, manifest as tiny depressions or cavities caused by corrosion or impurities. Improper grinding, polishing, or finishing processes can lead to surface roughness. Additionally, stains, discoloration, or uneven coating may also be present as other possible defects. Thorough inspection of stainless steel strips is crucial to identify these imperfections, as they can significantly impact the material's appearance, performance, and durability.
Q:
Yes, stainless steel strips are suitable for decorative trim. They are durable, resistant to corrosion, and have a sleek and modern appearance, making them a popular choice for adding a touch of elegance and sophistication to various surfaces and areas.
Q:
No, 111 stainless steel strips are not suitable for electrical conductivity applications.
Q:
Yes, stainless steel strips are highly resistant to heat. Stainless steel is known for its excellent heat resistance properties, making it suitable for various applications that involve exposure to high temperatures. It can withstand temperatures up to 1200°C (2200°F) without losing its strength or structural integrity. This heat resistance is due to the high chromium content in stainless steel, which forms a protective oxide layer on the surface, preventing oxidation and maintaining its mechanical properties even at elevated temperatures. Therefore, stainless steel strips are commonly used in industries such as automotive, aerospace, food processing, and construction, where heat resistance is a critical requirement.
Q:
Stainless steel strips possess exceptional resistance against stress corrosion cracking in sulfuric acid due to their unique composition and properties. These strips are primarily made of iron, chromium, and nickel, along with other alloying elements. Chromium plays a vital role in providing corrosion resistance by forming a passive oxide layer on the surface of the strip, which acts as a protective barrier against corrosive environments. In the case of sulfuric acid, the presence of chromium in stainless steel strips forms a stable and continuous chromium oxide layer. This oxide layer acts as a protective shield, preventing the acid from directly coming into contact with the underlying metal. The sulfuric acid reacts with the oxide layer, forming a thin layer of metal sulfate on the surface. This layer is highly insoluble and provides an additional barrier against further corrosion. Furthermore, stainless steel strips often contain a higher concentration of nickel, which enhances their resistance to stress corrosion cracking. Nickel improves the ductility and toughness of the material, making it more resistant to the formation and propagation of cracks under stress. It also helps to maintain the integrity of the passive oxide layer, ensuring long-term protection against corrosion. Moreover, the specific composition and manufacturing processes used in the production of stainless steel strips can further enhance their resistance against corrosion. For instance, the addition of molybdenum improves their resistance to pitting and crevice corrosion, which can be particularly troublesome in sulfuric acid environments. Overall, stainless steel strips' ability to resist stress corrosion cracking in sulfuric acid is primarily attributed to the formation of a passive oxide layer, the presence of alloying elements like chromium and nickel, and additional elements like molybdenum. These factors work together to provide excellent corrosion resistance, making stainless steel strips a reliable and durable choice for applications in sulfuric acid environments.
Q:
Yes, stainless steel strips can be used in the agriculture industry. Stainless steel is known for its high strength, durability, and resistance to corrosion, making it an excellent choice for various agricultural applications. Stainless steel strips can be used in the construction of agricultural machinery and equipment, such as tractors, plows, and harvesters. These strips can be formed into different components, such as brackets, frames, and supports, providing structural integrity and longevity to the machinery. Additionally, stainless steel strips are often used in the fabrication of storage tanks, silos, and containers for storing fertilizers, pesticides, and other agricultural chemicals. The corrosion resistance of stainless steel ensures that these substances are stored safely without the risk of contamination or leakage. Stainless steel strips are also utilized in the construction of greenhouse structures and irrigation systems. These strips can be formed into hoops and supports to create sturdy and long-lasting greenhouse frames. Moreover, they can be used in irrigation pipes and fittings, ensuring that water is delivered efficiently to crops without any degradation or contamination. Furthermore, stainless steel strips can be employed in the manufacturing of agricultural tools and implements, such as knives, blades, and cutting edges. Stainless steel's high strength and wear resistance make these tools durable and capable of withstanding the demanding conditions of agricultural operations. Overall, stainless steel strips offer numerous advantages in the agriculture industry, including strength, durability, and corrosion resistance. These qualities make stainless steel a suitable choice for various agricultural applications, contributing to increased productivity, efficiency, and safety in the sector.
Q:
Yes, 111 stainless steel strips can be coated or plated for added protection.
Our company has been awarded ‘Quality Trustworthy Enterprise’;. Our products are sold throughout the country, but also exported to Southeast Asia, Europe and many other countries. We adhere to the first-class products, quality service and reasonable prices for domestic and foreign merchants, welcome to visit us and to discuss cooperation.

1. Manufacturer Overview

Location Guangzhou,China
Year Established 2001
Annual Output Value Above US$0.5 Million
Main Markets Southeast Asia, Europe
Company Certifications ISO 9001:2008;

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 30%
No.of Employees in Trade Department 10 People
Language Spoken: English;Chinese
b)Factory Information  
Factory Size: Above 30,000 square meters
No. of Production Lines Above 7
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average

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