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304/304L Cold Rolled Stainless Steel Coil

304/304L Cold Rolled Stainless Steel Coil

304 304L cold rolled stainless steel coil is widely used in household products (1,2 tableware), cabinets, indoor pipelines, water heaters, boilers, bathtubs, auto parts, medical equipment, building materials, chemicals, food industry, agriculture, and ship parts.

304 304L Cold Rolled Stainless Steel Coils(0.2mm – 8mm)Supplier | Manufacturer | Exporter

Welcome to Huaxiao Metal! We are a leading enterprise with more than ten years of stainless steel metal manufacturing and export experience. As a reliable stainless steel supplier, manufacturer, and exporter, we are committed to providing our customers with quality 304 and 304L Cold Rolled Stainless Steel Coil products.

As a key link in the supply chain, we strive to maintain competitive prices. We understand that price is critical to your business, so we strive to provide competitive prices for 304 and 304L cold rolled stainless steel coils to meet your needs.

Whether you are looking for high-quality stainless steel coils or looking for a supplier with competitive prices, Huaxiao Metal is your ideal choice. Please feel free to contact us to learn more about our products and services.

Huaxiao Capacity about 304/304L cold rolled stainless steel coil, 304/340L CRC

SpecificationsASTM A240 / ASME SA240
DimensionsASTM, ASME, and API
Width600mm / 1000mm / 1120mm / 1219 / 1500mm / 2000mm, etc
Thickness0.2mm – 8.0mm
Lengthas per your requirement
Surface Finish2B, 2D, BA, NO.4, NO.8, 8K, mirror, Emboss, Etch, etc.
HardnessSoft, Hard, Half Hard, Quarter Hard, Spring Hard, etc.
Max coil25MT and as per your requirement
Coil ID 508mm,610mm, as per your requirement

If you need to know the ss 304 coil price in China, please free to contact Huaxiao 304 stainless coil supplier.

304 cold rolled stainless steel coil (2)

304 cold rolled stainless steel coil

304 stainless steel is versatile stainless steel, with rust-proof performance than the 200 series of stainless steel. The high temperature is also better, and can be as high as 1000-1200 degrees. 304 stainless steel has excellent stainless steel corrosion resistance and better resistance to intergranular corrosion. Of the oxidizing acid, the experiment concluded that a concentration ≤P 65% of nitric acid below the boiling temperature, 304 stainless steel has strong corrosion resistance. Alkali solution and most organic acids and inorganic acids also have good corrosion resistance.

304 304L Cold Rolled Stainless Steel Coil Data Sheet

Stainless Steel 304 Coils Equivalent Grades

SS 3041.4301S30400SUS 304304S3108Х18Н10Z7CN18‐09X5CrNi18-10

304 304L Cold Rolled Stainless Steel Coil Chemical Component ASTM A240:

Type  304Type 304LType 304H
ASTM A240/A240M (UNS Designation)S30400 S30403S30409
Chemical Composition
Nickel 8.0-11.0% 8.0-12.0% 8.0-10.5%
Carbon (max.)0.080%0.030%0.040-.100%
Manganese (max.)2.000% 2.000%2.000%
Silicon (max.) 0.750% 0.750% 0.750%
Sulfur (max.)0.030%0.030%0.030%
Phosphorus (max.) 0.045% 0.045% 0.045%
Nitrogen (max.) 0.100% 0.100%
Mechanical Properties (annealed)
Tensile (min. psi) 75,000 70,00075,000
Yield (min. psi)30,00025,00030,000
Elongation (in 2″, min %) 40 40 40
Hardness (max Rb)929292

304 304L Cold Rolled Stainless Steel Coil Mechanical Property ASTM A240:

Tensile StrengthYield StrengthElongation(%)Hardness
> 515 Mpa>205 Mpa> 40%< HRB92

Physical Properties for Type 304/304L Stainless Steel Coil

Here are some physical properties of 304/304L stainless steel presented in a table:

Physical PropertyValue
Density7.93 g/cm³
Elastic Modulus193 GPa
Melting Point1,399℃
Thermal Conductivity16.2 W/(m·K)
Coefficient of Thermal Expansion (20℃)17.2 μm/m·K
Magnetic Permeability1.008 μH/m
Poisson’s Ratio (20℃)0.73
Molar Volume0.0000178 m³/mol

Please note that these values may vary depending on the production process and manufacturer, and are provided for reference only.

Cold Rolled 304 Stainless Steel Coil Package

We at Huaxiao & Metal ensure the best quality of packaging, as it plays an important role, especially in international shipments, the goods go through various channels to the final destination, so we pay special attention to packaging.

We pack our shipments in a variety of ways depending on the product. We package our products in many ways such as:–

• Boxes and crates
• Waterproof paper
• Wooden pallets
• wooden box

Feature about Type 304 Stainless Steel Coil

  • Stainless steel surface appearance and the possibility of diversification
  • Good corrosion resistance, more durable than ordinary steel
  • Good corrosion resistance
  • High strength, so the possibility of using a large sheet
  • With high-temperature oxidation and high strength, it can resist fire
  • Room temperature processing, which is easy plastic processing
  • Because it does not need surface treatment, it is simple and easy to maintain
  • Clean, high finish
  • Good welding performance

ASTM 304 Stainless Steel Application

ASTM 304 stainless steel is a versatile material widely used in various applications due to its excellent corrosion resistance, high-temperature strength, and good formability. Some common applications of ASTM 304 stainless steel include:

Food and Beverage Processing:

ASTM 304 is a popular choice for food and beverage processing equipment due to its excellent resistance to corrosion, ease of cleaning, and ability to maintain the purity of processed products.

Chemical Processing:

The high corrosion resistance of ASTM 304 makes it an ideal material for use in chemical processing equipment, including reactors, tanks, and pipelines.

Medical Equipment:

ASTM 304 stainless steel is used extensively in medical equipment and instruments due to its high corrosion resistance and ability to withstand sterilization by various methods.

Automotive Industry:

Many automotive parts, such as exhaust systems, trim, and decorative parts, are made from ASTM 304 stainless steel due to their corrosion resistance, strength, and aesthetic appeal.

Architecture and Construction:

ASTM 304 stainless steel is often used in architectural and construction applications due to its durability, corrosion resistance, and aesthetic appeal. It is used in roofing, cladding, and other exterior and interior applications.

Aerospace Industry:

The aerospace industry also utilizes ASTM 304 stainless steel due to its high strength-to-weight ratio and corrosion resistance. It is used in aircraft parts such as engine components, fasteners, and structural components.

Overall, ASTM 304 stainless steel is an excellent material for applications that require high corrosion resistance, strength, and durability.

304 vs 304l Stainless Steel Coil

304 and 304L are both austenitic stainless steels that are commonly used in a variety of applications. The main difference between the two is the carbon content.

304 stainless steel contains between 0.08% and 0.10% carbon, while 304L stainless steel contains less than 0.03% carbon. This lower carbon content in 304L makes it more resistant to sensitization, a type of corrosion that can occur when stainless steel is heated to high temperatures.

Because of its lower carbon content, 304L is often used in welding applications where high temperatures are involved, such as in the manufacturing of piping and tubing. It is also often used in applications where corrosion resistance is important, such as in the food and beverage industry.

In terms of their physical properties, 304 and 304L are very similar. Both have excellent corrosion resistance, good weldability, and high strength and hardness. They are both non-magnetic and have a high oxidation resistance.

Overall, the choice between 304 and 304L will depend on the specific application and the conditions under which the stainless steel will be used. If high temperatures are involved, or if corrosion resistance is a top priority, then 304L may be the better choice.

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