Stainless Steel Coil Cold Rolled 304 BA With Great Quality
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- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 15000 m.t./month
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Stainless Steel Coil Cold Rolled 304 With Good Quality
1.Structure of Stainless Steel Coil Cold Rolled 304 With Good Quality
Cold Rolled stainless steel Coil with good quality is one of the raw material of the cold
rolled stainless steel Coil, which can be used directly in many places. Stainless Steel
(Stainless Steel) is short for acid-proof Stainless Steel, resistant to weak corrosive
medium such as air, steam, water, or with a Stainless Steel grade.
2.Main Features of Prefabricated Steel Structure High Building Project
1) Weld-ability: The purpose of the different requirement for welding performance are
different.1 Kind of tableware generally do not require the performance of welding, even
including some pot class enterprise. But the vast majority of products all need raw
materials welding performance is good, like the 2 kinds of tableware, thermos flask, steel
pipes, water heaters, water dispensers, etc.
3. Stainless Steel Coil Cold Rolled 304 With Good Quality Images
4. Stainless Steel Coil Cold Rolled 304 With Good Quality Specification
The word "stainless steel" is not merely refers to a pure stainless steel, but said more than
one hundred kinds of stainless steel industry, the development of each stainless steel has
good performance in their specific applications. The key to the success of the first is to
make clear purpose, and then determine the correct material. Related to architectural
construction applications usually only six types of steel. They contain 17 ~ 22% chromium,
good steel contains nickel. Add molybdenum can further improve the atmospheric
corrosion resistance, especially containing chloride atmospheric corrosion resistance.
Stainless steel often according to the state of organization can be divided into: martensite
steel, ferritic steel, austenitic steel, austenitic (two-phase) - ferrite stainless steel and
precipitation hardening stainless steel, etc. In addition, according to ingredients can be
divided into: chromium stainless steel, chromium nickel stainless steel and chromium
manganese nitrogen stainless steel, etc.
Austenitic, ferritic duplex stainless steel The advantages of both austenitic and ferritic
stainless steel, and has the superplasticity. Austenite and ferrite The title Each accounts
for about half of the stainless steel. In the case of contain low C, Cr content was 18% ~
18%, Ni content at 3% ~ 3%. Some steel containing Mo, Cu, Si, Nb, Ti, N and other
alloying elements. This kind of steel both austenite and ferrite stainless steel, the
characteristics of compared with ferrite, plasticity and toughness is higher, no room
temperature brittleness, intergranular corrosion resistance and welding performance were
significantly increased, while maintaining a ferritic stainless steel of 475 ℃ brittleness and
high thermal conductivity, has the characteristics of superplasticity. Compared with
austenitic stainless steel, high strength and resistance to intergranular corrosion and
resistance to chloride stress corrosion is improved obviously. Duplex stainless steel has
excellent resistance to pitting corrosion performance, is also a kind of nickel and stainless
steel.
5. Applications of Stainless Steel Coil 304 With Good Quality
1. Kitchenware: tableware, cookware, Stoves…
2. Food packing: storage cans, food containers…
3. Construction: bridge, roofing, wall, decoration, bathroom accessories…
4. Precision instruments: electrical products, aerospace…
5. Others: automotive parts, machine building, chemical processing, farming…
6.FAQ of Stainless Steel Coil 304 With Good Quality
We have organized several common questions for our clients，may help you sincerely:
①How about your company?
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,
is one of the large-scale professional investment casting production bases in China,
consisting of both casting foundry forging and machining factory. Annually more than 800
0 tons Precision casting and forging parts are exported to markets in Europe,America an
d Japan. OEM casting and forging service available according to customer’s requirement.
②How to guarantee the quality of the products?
We have established the international advanced quality management system,every link
from raw material to final product we have strict quality test;We resolutely put an end to
unqualified products flowing into the market. At the same time, we willprovide necessary
follow-up service assurance.
③How is the packaging and delivery?
Standard export packing (Coil: waterproof paper + protective steel ring; Circle: wooden
box), or as your requirement and the delivery term is based on the project.
④How long can we receive the product after purchase?
In the purchase of product within 20 working days, We will arrange the factory delivery as
soon as possible. The specific time of receiving is related to the state and position of
customers. Commonly 20 to 40 working days can be served.
- Q: How do you prevent intergranular corrosion of stainless steel strips?
- To prevent intergranular corrosion of stainless steel strips, several measures can be taken. One of the most effective ways is to use stainless steel that has been properly heat treated and solution annealed, as this helps to eliminate carbide precipitation at grain boundaries. Additionally, utilizing low carbon grades of stainless steel can also reduce the susceptibility to intergranular corrosion. Another crucial step is to ensure proper cleaning and passivation of the stainless steel strips, which removes contaminants and promotes the formation of a protective oxide layer on the surface. Regular inspection and maintenance, such as avoiding exposure to aggressive environments and promptly repairing any damages or defects, can further help in preventing intergranular corrosion.
- Q: What are the different surface treatments available for stainless steel strips?
- There are several different surface treatments available for stainless steel strips, each offering unique benefits and characteristics. Some of the most common surface treatments include: 1. Mill Finish: This is the standard untreated surface of stainless steel strips, which has a smooth and shiny appearance. It is used when a natural, unaltered finish is desired. 2. Brushed Finish: Also known as satin finish, this treatment involves brushing the surface of the stainless steel with abrasive materials to create a brushed texture. It provides a matte appearance and helps to hide scratches and fingerprints. 3. Mirror Finish: As the name suggests, this treatment creates a highly reflective surface that resembles a mirror. It is achieved through polishing the stainless steel strip using progressively finer abrasives until a smooth and reflective finish is achieved. 4. Patterned Finish: This treatment involves creating a decorative pattern on the surface of the stainless steel strip. It can be achieved through processes like embossing, etching, or laser engraving, resulting in various designs and textures. 5. PVD Coating: PVD (Physical Vapor Deposition) coating is a thin layer of metallic or non-metallic material applied to the stainless steel strip through a vacuum deposition process. It provides increased durability, corrosion resistance, and can be used to add different colors or a metallic appearance to the surface. 6. Passivation: Passivation is a chemical treatment that removes iron contaminants from the surface of stainless steel strips, improving their corrosion resistance. It involves the use of acid-based solutions to clean and neutralize the surface. 7. Electropolishing: This treatment involves the removal of a thin layer of metal from the stainless steel strip using an electric current. It provides a smooth and shiny surface, improves corrosion resistance, and removes embedded contaminants. 8. Coating: Stainless steel strips can also be coated with various materials like paint, epoxy, or polymers to provide additional protection against corrosion, abrasion, or for aesthetic purposes. These are just a few examples of the different surface treatments available for stainless steel strips. The choice of treatment depends on the specific requirements, such as desired appearance, corrosion resistance, durability, and functionality.
- Q: How do stainless steel strips perform in high humidity environments?
- Stainless steel strips perform exceptionally well in high humidity environments. Due to their inherent corrosion-resistant properties, stainless steel strips are highly resistant to rust and oxidation, making them ideal for use in humid conditions. The chromium content in stainless steel forms a protective layer on the surface, preventing moisture from penetrating and causing damage. This protective layer, known as the passive film, is self-repairing, ensuring long-term durability even in high humidity environments. Additionally, stainless steel strips are highly resistant to pitting and crevice corrosion, which can be common in humid conditions. Therefore, stainless steel strips are a reliable and preferred choice for various applications such as in marine environments, chemical processing plants, and outdoor structures where high humidity is prevalent.
- Q: Are 111 stainless steel strips suitable for cryogenic storage tanks?
- Yes, 111 stainless steel strips are suitable for cryogenic storage tanks.
- Q: Are 111 stainless steel strips magnetic?
- Indeed, 111 stainless steel strips possess magnetism. Stainless steel, a collective term for alloys with at least 10.5% chromium content by mass, is known for its resistance to corrosion and tarnishing due to the addition of chromium. Nonetheless, specific grades like the 111 series retain magnetic characteristics. This is attributed to the inclusion of other elements like nickel and manganese in the alloy, enabling magnetism. As a result, 111 stainless steel strips can be attracted to magnets and display magnetic properties.
- Q: Are stainless steel strips resistant to nitric acid corrosion?
- Yes, stainless steel strips are generally resistant to nitric acid corrosion. Stainless steel contains a high amount of chromium, which forms a protective layer on the surface when exposed to oxygen. This layer, known as the passive layer, prevents the metal from reacting with the surrounding environment, including nitric acid. However, it is important to note that the resistance to nitric acid corrosion can vary depending on the specific alloy and concentration of nitric acid. In some cases, prolonged exposure to high concentrations of nitric acid or elevated temperatures may cause corrosion or pitting on the surface of stainless steel strips.
- Q: What is the yield strength of stainless steel strips?
- The yield strength of stainless steel strips can vary depending on the specific grade and thickness of the material. Generally, stainless steel strips have a higher yield strength compared to other types of steel due to their composition, which includes a minimum of 10.5% chromium. However, the yield strength can range from around 200 megapascals (MPa) for low-grade stainless steel strips to over 1000 MPa for high-grade stainless steel strips. It is important to consult the manufacturer's specifications or perform material testing to determine the exact yield strength of a specific stainless steel strip.
- Q: Are 111 stainless steel strips suitable for architectural façades?
- Yes, 111 stainless steel strips are suitable for architectural façades.
- Q: What is the shear strength of stainless steel strips?
- The shear strength of stainless steel strips can vary depending on various factors such as the alloy composition, tempering process, and thickness of the strips. Generally, stainless steel has a higher shear strength compared to other materials due to its excellent mechanical properties and resistance to deformation. In most cases, stainless steel strips have a shear strength ranging from 150 to 300 megapascals (MPa). However, it is important to note that this range can vary significantly depending on the specific grade of stainless steel being used. For example, austenitic stainless steel grades such as 304 and 316 are commonly used in industrial applications and typically have a higher shear strength compared to ferritic or martensitic stainless steels. These grades can have a shear strength ranging from 150 to 275 MPa. On the other hand, martensitic stainless steel grades such as 410 or 420 have a higher carbon content, resulting in increased hardness and shear strength. These grades can have a shear strength ranging from 250 to 300 MPa. It is also worth mentioning that the thickness of the stainless steel strips can affect the shear strength. Thicker strips tend to have a higher shear strength due to the increased cross-sectional area, which provides more resistance to shearing forces. It is recommended to consult the specific technical data sheet or manufacturer's specifications for the stainless steel strips in question to obtain accurate information on their shear strength. Additionally, conducting tests or consulting with a materials engineer or metallurgist can provide more precise and customized information based on the specific application and conditions.
- Q: What are the common uses of stainless steel strips in the semiconductor industry?
- Stainless steel strips are commonly used in the semiconductor industry for various applications such as fabrication of semiconductor components, precision parts, and critical machinery. They are used in cleanroom environments for their corrosion resistance, high strength, and heat resistance properties. Stainless steel strips are essential in manufacturing semiconductor equipment, including chambers, frames, and holders, due to their ability to withstand harsh conditions and maintain product purity. Additionally, they are utilized in the production of semiconductor wafers, connectors, and various electronic components that require high precision and reliability.
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Stainless Steel Coil Cold Rolled 304 BA With Great Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 15000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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