Stainless Steel Coil ASTM Standard 200,300,400 Series

Stainless Steel Coil ASTM Standard 200,300,400 Series System 1

Stainless Steel Coil ASTM Standard 200,300,400 Series

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 50 m.t.

Supply Capability:: 1000 m.t./month

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1.Structure of Stainless Steel Coil Description

The surface brightness and flatness of no2B is better than no2D. then through a special

surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses.

2.Main Features of the Stainless Steel Coil

• Decoration

• Daily Necessities

•,Medical Treatment

• Daily Necessities

3. Stainless Steel Coil Images

Stainless Steel Coil ASTM Standard 200,300,400 Series

4. Stainless Steel Coil Specification

Product Name	ASTM Standard 200,300,400 Series Stainless Steel Coil
Standard	JIS AISI ASTM GB DIN
Grade	200/300/400 Series
Thickness	0.2mm-100mm
Width	100mm-2000mm
Length	According to clients’ requirement
Surface Finish	2B ,BA ,8K ,NO4,NO2, NO1 ,Hair line ,EMBOSSED...
Technique	Cold rolled ,Hot rolled
Package	Seaworthy packing or as the consumers’ demand
Application	Be used in manufacture of medical equipment, auto parts, heat-resistant kitchen utensils, electrical accessories , construction decoration ,etc
Trade Term	FOB CIF
Payment	T/T , L/C, D/P, D/A, Western Union, MoneyGram
LoadingPort	Shanghai OR Qingdao
Delivery Time	3-7days,mainly in accordance with the quantity
Report	Material report ,Mechanical performance report
Certification	ISO9001

5.FAQ of Stainless Steel Coil

①Who are you？

We are the manufacturer! We produce stainless steel products

with high quality & very competitive price!Please feel free to

②How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

③How about your company？

A world class manufacturer & supplier of castings forging in Stainless Steel Sheet，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.

Q:What are the international standards for steel strips?: The international standards for steel strips are defined by various organizations such as the International Organization for Standardization (ISO) and the American Society for Testing and Materials (ASTM). These standards cover aspects such as dimensions, mechanical properties, chemical composition, and tolerances to ensure consistent quality and compatibility across different countries and industries.

Q:Can steel strips be used in packaging or strapping applications?: Yes, steel strips can be used in packaging or strapping applications. They are commonly used for securing heavy loads, such as construction materials or machinery, due to their high strength and durability. Steel strips provide excellent tensile strength and resistance to breakage, making them ideal for securing items during transportation or storage.

Q:How are steel strips cleaned and prepared for coating?: Steel strips are cleaned and prepared for coating through a multi-step process. First, any dirt, grease, or oils are removed using a degreasing agent and high-pressure water jets. Then, the strips undergo pickling, where they are immersed in an acid solution to remove any rust, scale, or oxides. After pickling, the strips are rinsed with water to neutralize the acid. Finally, the cleaned and prepared steel strips are dried and ready for the coating process.

Q:What are the different types of slitting techniques for steel strips?: Steel strips can be cut into narrower widths using various slitting techniques. These techniques are commonly employed in industries such as automotive, construction, packaging, electronics, aerospace, and manufacturing. The main types of slitting techniques include: 1. Rotary Shear Slitting: This technique utilizes a rotating circular blade that continuously cuts through the steel strip. It is ideal for high-speed production lines and provides clean and precise cuts. 2. Crush Cut Slitting: In this technique, a hardened steel blade is pressed against a softer material, such as rubber or polyurethane. It is commonly used for softer steel materials or materials prone to deformation, producing clean and burr-free edges. 3. Razor Slitting: This technique involves the use of a sharp, razor-like blade to cut through thin gauge materials. It provides precise and narrow cuts, making it suitable for industries like packaging and electronics. 4. Scissor Slitting: Scissor slitting uses two blades that move in a scissor-like motion to cut through thicker gauge materials or difficult-to-cut materials. It offers greater control over the cutting process and is commonly used in aerospace and manufacturing. 5. Laser Slitting: Laser slitting utilizes a high-powered laser beam to cut through the steel strip. It provides precise and clean cuts, making it suitable for high-value or specialty materials. Industries such as medical device manufacturing and precision engineering commonly use this technique. Each slitting technique has its own advantages and is suited for different types of steel strips. The choice of technique depends on factors such as desired width, material properties, and specific application requirements.

Q:How are steel strips processed for chemical resistance?: Steel strips can be processed to enhance their chemical resistance through various methods. One common method is by applying a protective coating on the surface of the steel strip. This coating can be in the form of a chemical-resistant paint or a layer of corrosion-resistant metal, such as zinc or nickel. These coatings act as a barrier between the steel and the chemicals it may come into contact with, preventing corrosion and damage. Another method is through a process called passivation. Passivation involves treating the steel strip with a chemical solution, usually an acid, to remove any impurities or contaminants on the surface. This process creates a passive oxide layer on the steel, which improves its resistance to chemical reactions. Additionally, steel strips can be made more chemically resistant by alloying them with other metals. For example, adding chromium and nickel to steel forms stainless steel, which is highly resistant to corrosion and chemical reactions. It is important to note that the specific method used to process steel strips for chemical resistance may vary depending on the intended application and the types of chemicals the steel is expected to encounter. Therefore, it is essential to consult with experts or engineers who specialize in corrosion resistance to determine the most suitable processing method for a given situation.

Q:What are the different types of corrosion that affect steel strips?: There are several types of corrosion that can affect steel strips, including general corrosion, pitting corrosion, crevice corrosion, galvanic corrosion, and stress corrosion cracking.

Q:Can steel strips be used for making electrical connectors in electronic devices?: Yes, steel strips can be used for making electrical connectors in electronic devices. Steel strips are commonly used in the manufacturing of electrical connectors due to their high conductivity and durability. They provide a reliable and efficient connection between different components in electronic devices. Steel strips can be easily shaped and formed into various connector designs, allowing for versatility in their usage. Additionally, steel strips offer excellent resistance to corrosion, ensuring the longevity of the connectors. Overall, steel strips are a suitable material choice for making electrical connectors in electronic devices.

Q:How are steel strips coated with paint or powder?: Coil coating is a process that allows steel strips to be covered in paint or powder. To start, the steel strips are thoroughly cleaned and treated to remove any dirt, rust, or oil. This ensures a clean surface that promotes better adhesion of the coating material. Once the steel strips are ready, they are sent through a coating line where the paint or powder is applied. When it comes to paint coating, the steel strips typically go through a series of rollers that evenly distribute the paint on the surface. The paint can be applied using different methods like roll coating, spray coating, or electrostatic coating. For powder coating, the steel strips are charged with electricity and then sprayed with the powdered coating material. The charged particles of the powder are attracted to the grounded steel strips, resulting in a uniform and long-lasting coating. Afterward, the coated steel strips are heated in an oven where the powder melts and fuses, creating a smooth and solid finish. Paint and powder coating both offer numerous benefits for steel strips. They provide protection against corrosion, weathering, and UV radiation. Additionally, they enhance the appearance of the steel, offering a decorative finish that can be customized with various colors and textures. Furthermore, paint and powder coating can improve the durability and lifespan of steel strips, making them suitable for a wide range of applications such as automotive parts, appliances, and building materials.

Q:How are steel strips protected against electrical conductivity?: Steel strips are protected against electrical conductivity by applying a non-conductive coating or insulation layer. This prevents the steel from coming into direct contact with electrical currents, reducing the risk of electrical conductivity.

Q:Can steel strips be galvanized?: Indeed, it is possible to galvanize steel strips. Galvanization involves the application of a protective zinc coating to steel in order to hinder corrosion. This technique is applicable to different types of steel, comprising steel strips. By galvanizing steel strips, their durability and resistance to rust and corrosion are significantly improved, rendering them suitable for a diverse array of applications in industries such as construction, automotive, and manufacturing.

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