Stainless Steel Coil 201, 202,301, 304, 316,304L,316L,309,410,430

Stainless Steel Coil 201, 202,301, 304, 316,304L,316L,309,410,430 System 1

Stainless Steel Coil 201, 202,301, 304, 316,304L,316L,309,410,430 System 2

Stainless Steel Coil 201, 202,301, 304, 316,304L,316L,309,410,430

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 6000 m.t./month

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Quick Details

Grade:	300 Series	Standard:	JIS,AISI,GB	Length:	as customers' requested
Thickness:	0.1-120mm	Width:	1000-2000mm	Place of Origin:	Shanxi China (Mainland)
Brand Name:	CNBM	Model Number:	309S	Type:	Coil
Application:	petroleum refining	Certification:	SGS, ISO	Color:	natural color
Packing:	Standard export seaworthy packing or according to your requirements	Available Finish:	2B/BA/8K/No.4/SB/HL	Edge:	slit edge and mill edge
Features:	accurate dimensions	Manufacture technology:	cold drawn,pickling, hot rolled and cold rolled	Quality:	high quality 201, 304,316,304L,316L,309,410,430 Stainless Steel Coil
Stock:	Always in stock	Item:	201, 202,301, 304,316,304L,316L,309,410,430 Stainless Steel Coil

Packaging & Delivery

Packaging Detail:	Standard export packing or as customer's requirement ASTM 309S Stainless Steel Coil
Delivery Detail:	In 15 days

Specifications

201, 202,301, 304,316,304L,316L,309,410,430 Stainless Steel Coil
Width:1000-2000mm
Thickness: 0.1-120mm
Quality:High quality

Product Description

ASTM 309S Stainless Steel Coil

Thickness:0.1-120mm

Width:1000-2000mm

Length: As required

Typical physical properties for stainless steel coil

Grade	Chemical composition
	C	Si	Mn	P	S	Ni	Cr
	%	%	%	%	%	%	%
309S	≤0.08	≤1.00	≤2.00	≤0.04	≤0.030	12.00-15.00	22.00-24.00

Item	201, 202,301, 304,316,304L,316L,309,410,430 Stainless Steel Coil
Technical	Hot rolled and cold rolled
Standard	ASTM A240,GB/T3280-2007,JIS4304-2005,ASTM A167,EN10088-2-2005,GB/T3280-2007,EN10095-99,JIS4312,etc
Material	201, 202,301, 304,316,304L,316L,309,410,430
Surface	NO.1,2B, mirror finish,4K,8K,Hairline finish
Thickness	0.1-120mm
Width	1000-2000mm
Price term	FOB,CFR,CIF,CNF
Application	Stainless steel coil applies to construction field, ships building industry, petroleum, chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields. Stainless steel coil can be made according to the customer’s requirements.
Contact	If you have any question, please feel free to contact me.

Q: What are the different coil coating options available for steel coils?: There are several coil coating options available for steel coils, including polyester, polyurethane, fluoropolymer, silicone polyester, and plastisol coatings. Each of these options offers different properties such as durability, weather resistance, UV protection, and chemical resistance, allowing for customization based on the specific application and environmental conditions.

Q: Is it possible to have a 25 room Hotel building with Steel structure. Thay is instead of traditional RCC can we have a 25 room hotel constructed using steel construction? Is it economic and how much time will it take to construct the same? Appraximate area would be 5000sq.ft to 10000sqft.: Yes you can have a steel structure building, as if it is more economical than RCC, I think it is , and it is much faster in completion than RCC, For such area steel structure is less in time than the RCC by 30% to 40%, my experience could estimate 6months to 8 months duration for steel structure

Q: What are the different types of coil leveling machines?: There are several different types of coil leveling machines used in various industries. Some of the most common types include: 1. Precision Roll Levelers: These machines are highly accurate and capable of leveling coils with high precision. They use a series of rolls to apply pressure and remove any distortions or imperfections in the coil. 2. Straighteners: Straighteners are used to flatten coils that have become curved or warped during the manufacturing process. They typically consist of a set of rollers that gradually bend the coil in the opposite direction to restore its flatness. 3. Rotary Levelers: Rotary levelers are used to level coils that are thicker or have a higher yield strength. They utilize a series of rolls that rotate in opposite directions to apply pressure and flatten the coil. 4. Tension Levelers: Tension levelers are commonly used for leveling thin-gauge coils. They work by applying tension to the coil while passing it through a series of rollers. This process helps to remove any waviness or unevenness in the coil. 5. Stretch Levelers: Stretch levelers are specifically designed to level coils made of high-strength materials. They use a combination of stretching and bending to remove any irregularities in the coil's surface. 6. Cut-to-Length Lines: These machines not only level the coil but also cut it into specific lengths as per the customer's requirements. They are commonly used in industries where precision and customization are essential, such as automotive or construction. Overall, the choice of coil leveling machine depends on factors such as the type and thickness of the coil, desired level of accuracy, and the intended application of the leveled coil.

Q: What are the common coil surface finish standards?: Some common coil surface finish standards include mill finish, brushed finish, polished finish, and coated finish.

Q: Can steel coils be coated with zinc-aluminum alloy?: Yes, steel coils can be coated with a zinc-aluminum alloy through a process called hot-dip galvanizing. This coating provides enhanced corrosion resistance and improved durability to the steel coils.

Q: Can steel coils be used in the manufacturing of machinery and equipment?: Yes, steel coils can be used in the manufacturing of machinery and equipment. Steel coils have high strength and durability, making them suitable for various applications in the machinery and equipment industry. They can be shaped, cut, and formed into various components, such as frames, shafts, gears, and structural parts, to meet the specific requirements of different machinery and equipment. Additionally, steel coils can be further processed and treated to enhance their properties, such as through heat treatment or surface coatings, to improve their performance and longevity in the manufacturing process.

Q: What is the average lifespan of a steel coil storage rack?: The average lifespan of a steel coil storage rack can vary depending on various factors such as the quality of the rack, the frequency and intensity of use, and proper maintenance. However, on average, a well-maintained and properly used steel coil storage rack can last between 10 to 20 years.

Q: How do steel coil manufacturers ensure fair pricing?: Various measures are taken by steel coil manufacturers to ensure fair pricing. To begin with, extensive market research is conducted to understand the current trends in the industry, the dynamics of supply and demand, and the pricing strategies of competitors. This information helps them determine a pricing strategy that is both competitive and fair, in line with market standards. In addition, the cost of raw materials, production, and operational expenses are carefully considered in order to establish a reasonable base price. The manufacturers also take into account economies of scale, as larger production volumes can result in lower costs per unit. Furthermore, steel coil manufacturers often establish long-term partnerships with suppliers to guarantee a stable and consistent supply of raw materials at fair prices. This allows them to maintain a reasonable cost structure and minimize fluctuations in pricing. Moreover, these manufacturers prioritize transparency in pricing by providing detailed quotations that break down the cost components. This enables customers to understand the factors contributing to the final price and ensures fairness in the pricing process. To further promote fairness, steel coil manufacturers take into account the specific requirements of each customer. They may offer customized pricing based on factors such as order volume, delivery timelines, and value-added services. This approach ensures that each customer receives a price that is tailored to their unique needs and requirements. Overall, steel coil manufacturers employ market research, cost considerations, transparent pricing practices, and customized pricing options to ensure fair pricing. Their goal is to create a pricing environment that is fair and mutually beneficial for both themselves and their customers.

Q: How are steel coils used in the production of steel plates?: The production of steel plates heavily relies on steel coils, which play a crucial role. These coils serve as the primary raw material and are vital in the manufacturing process. The initial step involves creating steel coils by heating and cooling molten steel to form thin, flat strips. These strips are then further processed in a rolling mill, where they undergo a series of rollers to decrease their thickness and increase their length. Once the desired dimensions are achieved, the steel coils are uncoiled and straightened. This involves passing them through a machine to eliminate any curvature or deformities, ensuring that the strips are completely flat. Subsequently, the straightened coils are cut into specific lengths to match the required dimensions of the steel plates. After being cut, the coils undergo another significant step called leveling. This step involves passing the strips through a leveling machine to remove any residual stress or warping that may have occurred during the production process. Leveling guarantees that the steel plates possess a consistent thickness and are free from any distortions, making them suitable for various applications. When the leveling process is completed, the steel coils are finally transformed into steel plates. These plates can be further processed according to the desired end-use. They may undergo additional treatments like heat treatment, surface finishing, or coating to enhance their strength, durability, and resistance to corrosion. To summarize, steel coils serve as the starting point in the production of steel plates. They undergo several essential steps, including rolling, uncoiling, straightening, cutting, and leveling, to convert them into flat and uniform steel plates. These plates can then be further processed and tailored for a wide range of applications in industries such as construction, automotive, shipbuilding, and manufacturing.

Q: How are steel coils manufactured?: Steel coils are manufactured through a series of processes that involve the transformation of raw materials into the final product. The manufacturing process begins with the extraction of iron ore, which is then smelted in a blast furnace to produce pig iron. The pig iron is further refined in a basic oxygen furnace to remove impurities and adjust the carbon content. Once the molten steel is obtained, it is continuously cast into large slabs or billets. These slabs are then rolled into thinner sheets or strips through a process called hot rolling. This involves passing the steel through a series of high-pressure rollers, which reduce the thickness and shape the material to the desired dimensions. During this process, the steel is also treated to improve its mechanical properties, such as strength and hardness. After hot rolling, the steel is pickled and cleaned to remove any scale or impurities on the surface. It is then cold rolled to further reduce the thickness and improve the surface finish. Cold rolling involves passing the steel through a set of rollers at room temperature, which increases its strength and dimensional accuracy. To form steel coils, the cold-rolled steel is typically wound tightly into a large coil shape. This is achieved by feeding the steel strip through a series of rollers that gradually wind it into a spiral. The coils are then typically annealed to relieve internal stresses and improve the material's formability. Finally, the steel coils are coated or treated, depending on their intended use. This can involve applying a protective coating, such as zinc or paint, to enhance corrosion resistance or providing a specific surface treatment for improved adhesion in subsequent processes. Overall, the manufacturing of steel coils is a complex process that involves several stages, including smelting, casting, hot rolling, cold rolling, coiling, and surface treatment. Each step contributes to the final product's quality and properties, ensuring that steel coils meet the required specifications for various industrial applications.

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