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Stainless Steel Coil

Your Professional Stainless Steel Coil Supplier

At the beginning of its establishment, the company has gradually developed from a small steel trading enterprise with the goal of providing high-quality steel.Liaoning Jufeng Science and Technology Group has a history of 8 years, mainly engaged in product design, production and forging.The company's main products are seamless steel pipe, carbon steel plate, galvanized sheet, galvanized coil, galvanized steel pipe, aluminum plate, aluminum coil, API 5L line pipe, stainless steel plate, stainless steel coil, stainless steel pipe, various materials of steel plates, copper products, aluminum products, profiles, etc.

Why Choose Us

Product Application
Our which are widely used in construction, household appliances manufacturing, industrial sewage, petroleum, chemical industry and electric power.

Excellent customer service
Will continue to adhere to the business philosophy of "quality first, customer first, honest management, innovative development", constantly enhance the core competitiveness of enterprises, provide customers with more high-quality steel products and services, and make greater contributions to the development of the steel industry.

Rich Experience In Production
Liaoning Jufeng Science and Technology Group has a history of 8 years, mainly engaged in product design, production and forging.

Sales Market
At present, it has established long-term strategic cooperative relations with well-known large-scale steel structure engineering enterprises in China, and its products are exported to Southeast Asia.Middle East.Africa.America.Oceania and other regions.Because of its excellent quality and competitive price, it has been recognized by the market.

Advantages of Stainless Steel Coil

Corrosion Resistance

One of the primary benefits of stainless steel coil is its ability to resist rust and corrosion, making it suitable for harsh environments.

Durability

Stainless steel coils are known for their high strength and longevity, reducing the need for frequent replacements.

Versatility

Available in various grades and finishes, stainless steel coils can be used in a wide range of applications, from industrial equipment to household appliances.

Aesthetic Appeal

With a sleek and modern appearance, stainless steel coils are often used in architectural and decorative applications.

Recyclability

Stainless steel is 100% recyclable, making it an environmentally friendly choice for many industries.

Specification

Type	Cold Rolled Stainless Steel Coil
Material	AISI304/304L (1.4301/1.4307),AISI316/316L (1.4401/1.4404),AISI409 (1.4512),AISI420 (1.4021),AISI430 (1.4016),AISI439 (1.4510),AISI441 (1.4509),201,202
Standard	JIS, AISI, ASTM, GB, DIN, EN
Technology	Hot Rolled, Cold Rolleed
Thinckness	0.3mm-8mm
Widthness	1000mm,1250mm,1500mm,2000mm,Other sizes on request
Length	Coil or as required
Surface	2B,BA,HL,BK,NO.1,NO.4,8K,SB,etc
Application	Medical equipment,Food industry,Construction material,Kitchen utensils,BBQ grill,Building construction,Electric equipment

Classification of Stainless Steel Coil

304 Stainless Steel Coil

304 stainless steel coil is the most commonly used grade due to its excellent corrosion resistance and versatility. It is widely used in food processing, chemical industries, and building facades.

316 Stainless Steel Coil

316 stainless steel coil offers superior resistance to corrosion, especially in chloride environments. It is ideal for marine applications and environments with harsh chemicals.

430 Stainless Steel Coil

430 stainless steel coil is a ferritic grade known for its good formability and resistance to oxidation. It is often used in automotive parts and kitchen appliances.

201 Stainless Steel Coil

201 stainless steel coil is a lower-cost alternative with good corrosion resistance and formability, suitable for applications where aesthetic appearance is important.

200 300 400 500 600 Series Stainless Steel Coil Hot Rolled

How Stainless Steel Coil Is Manufactured

Step 1: Hot Rolling – Creating The Initial Coil Of Steel
The process begins at the melt shop, where alloying elements like chromium, nickel, molybdenum, and manganese are added to molten steel to create the desired stainless grade. Once cast into slabs, the material is hot rolled—that is, passed through heavy rollers at temperatures above 1700°F. This reduces the slab’s thickness while elongating it into a coilable strip.

Step 2: Pickling – Cleaning The Slate
Before moving on to cold rolling, the hot-rolled coil of steel undergoes pickling; a chemical bath (usually nitric-hydrofluoric acid) that removes the mill scale and prepares the surface for downstream processing.

Step 3: Cold Rolling – Where The Magic Happens
Cold rolling takes place at ambient temperatures using high-pressure rollers—sometimes in multiple passes—to refine the material’s thickness, flatness, and grain structure. This process dramatically improves dimensional control and work-hardens the metal, increasing its strength and consistency.

Step 4: Precision Rerolling – What Separates Good From Great
This is where Ulbrich enters the picture. Precision rerolling takes cold-rolled stainless steel and enhances it even further—tightening both dimensional tolerances and mechanical property windows to levels that commodity mills can’t consistently reach.

Step 5: Annealing, Slitting & Final Finish
Between cold rolling passes, coils may be annealed: a heat treatment that softens the metal and restores ductility. For deep draw applications, this balance between strength and elongation is crucial.

Common Applications of Stainless Steel Coil

Construction Industry
Stainless steel coil is extensively used in the construction industry for roofing, cladding, and structural components. Its corrosion resistance and aesthetic appeal make it ideal for building facades and architectural elements.

Automotive Industry
In the automotive sector, stainless steel coils are used for exhaust systems, trim, and structural parts. They offer excellent durability and resistance to high temperatures.

Food and Beverage Industry
The food and beverage industry relies on stainless steel coils for manufacturing equipment, storage tanks, and processing lines. Its non-reactive surface ensures food safety and hygiene.

Medical Equipment
Stainless steel coils are essential in the medical field for surgical instruments, implants, and medical devices due to their biocompatibility and sterilizability.

Chemical Processing
In chemical processing plants, stainless steel coils are used for tanks, pipes, and heat exchangers. Their ability to withstand corrosive chemicals makes them indispensable.

FAQ

Q: What Are Stainless Steel Coils?

A: Stainless steel coils are flat strips of stainless steel that have been wound into a coil shape. They are manufactured from stainless steel sheets or plates and can be used in various applications across different industries.

Q: What Are The Common Applications Of Stainless Steel Coils?

A: Stainless steel coils have diverse applications due to their corrosion resistance, durability, and hygienic properties. Some common applications include food handling and cutlery, industrial equipment, major appliances, automotive and aerospace structural alloy, and construction material.

Q: How Are Stainless Steel Coils Manufactured?

A: Stainless steel coils are manufactured by rolling stainless steel sheets or plates into a coil shape. The process involves passing the material through a series of rollers to reduce its thickness and achieve the desired dimensions. The coils can then be further processed, such as by annealing or applying surface finishes.

Q: What Are The Different Types Of Stainless Steel Coils?

A: There are various types of stainless steel coils available, each with its unique properties and applications. Some common types include 304 stainless steel coils, 316 stainless steel coils, 430 stainless steel coils, and 201 stainless steel coils. The choice of type depends on the specific requirements of the application, such as corrosion resistance and budget.

As one of the most professional stainless steel coil manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy cheap stainless steel coil in stock here from our factory. Contact us for pricelist.

Stainless Steel Hot Rolled Coil, 304L Stainless Steel Coil, Super Duplex Stainless Steel Coil