Hot Rolled Stailess Steel Coil 200 Serious

Hot Rolled Stailess Steel Coil 200 Serious

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 100000 m.t./month

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2) Austenitic stainless steel The title Chromium is more than 18%, still contain about 8% of the nickel and small amounts of molybdenum, titanium, nitrogen and other elements. Good comprehensive performance, corrosion resistant to a variety of media. Number of austenitic stainless steel is commonly used one cr18ni9, 0 cr19ni9, etc. In the Wc < 0.08% 0 cr19ni9 steel, steel grade is marked as "0". This class contains large amounts of Ni and Cr in steel, make steel in austenitic state at room temperature. This kind of steel has good plasticity and toughness, weldability and corrosion resistance and non-magnetic or weak magnetic, the corrosion resistance in oxidizing and reducing medium are good, used to make acid equipment, such as corrosion resistant containers and equipment lining, pipelines, nitric acid resistant equipment parts, etc., also can be used as the main body of watches and clocks jewelry stainless steel material. Austenitic stainless steel with solid solution treatment, the steel heating to 1050 ~ 1150 ℃, then water-cooled or air-cooled, for single-phase austenitic organization.
3) 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.

4) Precipitation hardening stainless steel For austenitic or martensite structure matrix, and the number of precipitation hardening stainless steel commonly used such as 04 cr13ni8mo2al. It can pass the precipitation hardening (also known as the age hardening) dealing with the hard (strong) of stainless steel.
5) Precipitation hardening stainless steel For austenitic or martensite structure matrix, and the number of precipitation hardening stainless steel commonly used such as 04 cr13ni8mo2al. It can pass the precipitation hardening (also known as the age hardening) dealing with the hard (strong) of stainless steel.

5.FAQ of Hot Rolled Stailess Steel Coil 200 Serious

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 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

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 will provide necessary follow-up service assurance.

③Could I have an example of description of your products?

Detailed Information

Product	200 series hot rolled stainless steel
Grade	202 (1.4373) 201 (1.4372)
Standard	ASTM,AISI,JIS,GB,DIN,etc.
Surface	hot rolled
Thickness	3-120mm
Width	1000/1500/2000mm or as your demand
Length	1000-6000mm or as your demand
Surface technique	hot rolled
Finish	No1,polish
Origin	China
Delivery	7-15 days after the order
Packing	Export standard package The inner size of container is below: 20 ft GP:5.8m(length)x 2.13m(width)x 2.18m(high) about 24-26 CBM 40 ft GP:11.8m(length)x 2.13m(width)x 2.72m(high)about 68 CBM
Application	Medical equipment, Food industry, Construction material, Kitchen utensils,Electric equipment,Decoration industry,Metallurgy, Electric warmer plate and so on.

Could I have an example of description of Chemical Composition?

grade	C	Cr	Ni	Mn	P	S	Mo	Si	Cu	N	Other
201	≤0.15	16.00-18.00	3.50-5.50	5.50-7.50	≤ 0.060	≤ 0.030	-	≤ 1.00	-	≤0.25
202	≤0.15	17.00-19.00	4.00-6.00	7.50-10.00	≤ 0.060	≤ 0.030	-	≤ 1.00	-	≤0.25

Could I have an example of description of standard?

ASTM	USA	Ameirican Society of Mechanical Engineers
AISI	USA	Acronym of American Iron and Steel Institute
JIS	JP	Japanese Industrial Standards
DIN	GER	Deutsches Institut für Normung e.V.
GB	CHINA	GUO BIAO

Q:Are 111 stainless steel strips suitable for decorative applications?: Indeed, decorative applications can indeed benefit from the suitability of 111 stainless steel strips. Renowned for its corrosion resistance, durability, and aesthetic charm, stainless steel has gained popularity in the realm of decorative purposes. The utilization of grade 111 stainless steel is prevalent in architectural and interior design ventures, including wall cladding, signage, furniture, and decorative trims. Its sleek and contemporary appearance, with a smooth and reflective surface, can effortlessly enhance any given area. Furthermore, the practicality of stainless steel is evident through its easy cleaning and maintenance, rendering it an ideal choice for decorative applications in both residential and commercial settings.

Q:What is the corrosion resistance of stainless steel strips in alkaline environments?: In alkaline environments, stainless steel strips demonstrate exceptional resistance to corrosion. Their high chromium content enables the formation of a protective oxide layer on the surface when in contact with alkaline solutions, effectively halting any further corrosion. This oxide layer acts as a barrier, safeguarding the steel against the destructive impact of alkaline substances. Furthermore, stainless steel strips exhibit resistance against pitting and crevice corrosion, which are frequently encountered in alkaline environments. Hence, stainless steel strips are a dependable option for applications in alkaline environments where the utmost importance is placed on corrosion resistance.

Q:Can stainless steel strips be used in outdoor applications?: Yes, stainless steel strips can be used in outdoor applications. Stainless steel is highly resistant to corrosion and rust, making it suitable for various outdoor environments. It can withstand exposure to moisture, rain, and extreme temperatures, making it an ideal choice for outdoor construction, architecture, and other applications.

Q:What are the different types of embossing for stainless steel strips?: There are several types of embossing techniques used for stainless steel strips, including diamond, quilted, linen, leather, and hammered patterns. These techniques create different textures and patterns on the surface of the stainless steel strips, providing aesthetic appeal and enhancing their functionality in various applications.

Q:What are the different types of finishes available for stainless steel strips?: Stainless steel strips come in various finishes, each with its own unique characteristics and aesthetic appeal. Here are some of the most common finishes: 1. The No.1 Finish, also known as hot-rolled annealed and pickled (HRAP), is the most basic and rough finish. It has a matte appearance with visible grain lines and is commonly used in industrial applications. 2. The No.2B Finish is achieved by cold rolling the stainless steel strip after pickling and annealing. It has a smooth, reflective surface with a moderately shiny appearance. This finish is widely used in architectural, kitchen, and equipment applications. 3. The No.2D Finish is similar to No.2B but achieved by further cold rolling the strip to achieve a smoother finish. It has a slightly duller appearance than No.2B and is commonly used for deep-drawn applications. 4. The No.3 Finish, also known as a ground finish, is achieved by polishing the stainless steel strip using abrasives. It has a semi-reflective appearance with a uniform grain pattern and is often used for architectural and decorative applications. 5. The No.4 Finish is a popular choice as it combines a polished appearance with excellent corrosion resistance. It is achieved by further polishing the strip after No.3 finish, resulting in a smooth, brushed appearance. 6. The No.6 Finish is achieved by polishing the stainless steel strip using finer abrasives, resulting in a higher level of reflectivity and a mirror-like appearance. It is commonly used for decorative and architectural applications. 7. The No.7 Finish is similar to No.6 but with an even higher level of reflectivity. It is achieved by using even finer abrasives during the polishing process. No.7 finish is often used for decorative purposes or in high-end architectural projects. 8. The No.8 Finish, also known as a mirror finish, is the highest level of reflectivity available for stainless steel strips. It is achieved by using extremely fine abrasives during the polishing process. No.8 finish is commonly used for decorative applications, such as in furniture and automotive trim. These are just a few examples of the many finishes available for stainless steel strips. The choice of finish depends on the desired appearance, functionality, and application requirements.

Q:What are the different types of surface treatments available for stainless steel strips?: There are several different types of surface treatments available for stainless steel strips, each with its own unique benefits and applications. Some of the most common surface treatments include: 1. Polishing: This treatment involves mechanically smoothing the surface of the stainless steel strip to create a high-gloss finish. Polishing not only enhances the aesthetic appearance but also improves corrosion resistance and makes the surface easier to clean. 2. Brushing: Brushing involves rubbing the stainless steel strip with an abrasive material to create a brushed texture. This treatment gives the steel a distinctive linear pattern and can hide scratches and fingerprints, making it ideal for applications where a matte or satin finish is desired. 3. Passivation: Passivation is a chemical treatment that removes iron contaminants from the surface of stainless steel, enhancing its corrosion resistance. This process involves immersing the steel strip in an acid solution to remove impurities and create a passive oxide layer that protects the surface from rust and other forms of corrosion. 4. Electropolishing: Similar to polishing, electropolishing is an electrochemical process that removes a thin layer of material from the stainless steel strip. This treatment smooths the surface, reduces surface roughness, and improves the cleanliness and corrosion resistance of the steel. 5. PVD Coating: Physical Vapor Deposition (PVD) coating is a thin film deposition process that involves depositing a thin layer of material onto the stainless steel strip's surface. This treatment can provide a range of decorative and functional coatings, such as gold, black, or colored finishes, as well as enhanced hardness or wear resistance. 6. Chemical Etching: Chemical etching is a technique that uses chemicals to selectively remove material from the stainless steel strip's surface. This treatment allows for the creation of intricate designs or patterns on the steel and is commonly used for branding or decorative purposes. 7. Powder Coating: Powder coating involves applying a dry powder onto the stainless steel strip's surface and then heating it to form a protective layer. This treatment provides excellent corrosion resistance, durability, and can be customized with different colors or textures. It is important to consider the specific requirements and intended use of the stainless steel strip when selecting a surface treatment, as each treatment offers different properties and finishes that can enhance the overall performance and appearance of the steel.

Q:Are stainless steel strips suitable for dairy tanks?: Yes, stainless steel strips are suitable for dairy tanks. Stainless steel is a popular choice for dairy tanks due to its excellent corrosion resistance, hygienic properties, and ease of cleaning. It is also resistant to bacterial growth and does not react with milk or other dairy products, making it a safe and reliable material for dairy tank construction.

Q:What are the recommended cleaning and maintenance practices for 111 stainless steel strips?: To ensure the longevity and appearance of 111 stainless steel strips, there are several recommended practices when it comes to cleaning and maintaining them. To begin with, it is essential to clean the stainless steel strips regularly in order to prevent the accumulation of dirt, grime, and fingerprints. You can use a mild detergent or soap and a warm water solution to effectively clean the surface. However, it is crucial to avoid using abrasive cleaners, harsh chemicals, or steel wool as they can cause damage to the stainless steel. For stubborn stains or residue, it is advisable to utilize a non-abrasive cleaner specifically designed for stainless steel. It is important to carefully follow the instructions provided by the manufacturer while using these cleaners and avoid contact with other surfaces. Once the cleaning is done, it is recommended to thoroughly rinse the stainless steel strips with clean water and dry them using a soft cloth or towel. This will prevent any water spots or streaks from forming on the surface. In terms of maintenance, it is advisable to regularly inspect the stainless steel strips for any signs of damage, such as scratches or dents. If any damage is discovered, it should be attended to promptly to prevent further deterioration. Furthermore, it is crucial to avoid subjecting the stainless steel strips to extreme temperatures or prolonged exposure to acidic substances as they can result in discoloration or corrosion. Additionally, it is recommended to refrain from using sharp objects or abrasive materials on the surface to prevent scratches. Lastly, you can apply a protective coating or polish specifically designed for stainless steel to enhance its shine and provide an additional layer of protection. It is important to carefully follow the instructions provided by the manufacturer while applying these products. By adhering to these recommended cleaning and maintenance practices, the 111 stainless steel strips can maintain their optimal condition, ensuring their durability and visual appeal in the long run.

Q:Can stainless steel strips be used in outdoor signage?: Yes, stainless steel strips can be used in outdoor signage. Stainless steel is highly resistant to corrosion and weathering, making it a durable material for outdoor applications. It can withstand exposure to harsh environmental conditions, including rain, sunlight, and temperature fluctuations, without losing its aesthetic appeal or structural integrity. Furthermore, stainless steel is easily customizable and can be engraved, etched, or painted to create attractive and long-lasting outdoor signage.

Q:Can stainless steel strips be painted or coated?: Indeed, it is possible to paint or coat stainless steel strips. However, it is crucial to adequately prepare the surface prior to applying any paint or coating to guarantee adhesion and longevity. This typically involves thoroughly cleaning the stainless steel and employing a primer or etching solution to enhance bonding. Once the surface is prepared, one can apply various types of paints or coatings, such as epoxy, acrylic, or enamel. To achieve optimal outcomes, it is essential to choose a paint or coating specifically designed for use on stainless steel. Moreover, one should adhere to the manufacturer's instructions regarding proper drying and curing times to attain the desired finish and durability.

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