Stainless Steel 304 Coil

Stainless Steel 304 Coil is an austenitic stainless steel composed of chromium, nickel and other alloying elements. It has a high corrosion resistance and excellent toughness even when exposed to extreme temperatures. Its main compositions are 18-20% chromium, 8–11% nickel and 0.08-0.1% nitrogen, making it ideal for industrial applications where corrosion resistance is especially important. Its has heat resistance up to 870 degrees Celsius (1600°F), low maintenance, various shapes and sizes available, durability, and recyclability.

Chemical Composition of SS 304 Coil

The composition of Stainless steel 304 coils is crucial for understanding their properties and performance in various industrial applications.

Element	SS 304
Ni	8.0 – 10.5
C	0.08
Mn	2.0 max
P	0.045 max
S	0.030 max
Si	0.75 max
Cr	18.0 – 20.0
Mo	-
N	0.10

Thus, this table provides valuable insights into the chemical composition of these coils, highlighting their properties and suitability.

Mechanical Properties of Stainless steel 304 coil

The table provides essential information for engineers and manufacturers to assess the integrity and durability of Stainless steel 304 coil in demanding environments.

Element	SS 304
Tensile Strength (MPa) min	515
Yield Strength 0.2% Proof (MPa) min	205
Elongation (% in 50mm) min	40
Rockwell B (HR B) max Hardness	92
Brinell (HB) max Hardness	201

Thus, this valuable data on the Stainless steel 304 coils’ strength, ductility, and resilience is crucial for ensuring the reliability and longevity.

Physical Properties Of 304 Stainless Steel Coil

The physical properties of grade 304 SS Coil are displayed in the following table.

Property	Value
Density	8,000 Kg/m³
Melting Point	1450 °C
Thermal Expansion	17.2 x 10^-6 /K
Modulus of Elasticity	193 GPa
Thermal Conductivity	16.2W/m.K
Electrical Resistivity	0.072 x 10^-6 Ω .m

Features of Stainless Steel 304 Coil

Some characteristics associated with the stainless steel 304 coil are:

Corrosion Resistance: The stainless steel 304 coil remains highly corrosion-resistant, thereby suiting many applications, including those exposed to chemicals, moisture and acids.
Versatility: The usefulness of stainless steel 304 coil extends across industrial sectors by being able to make different products from it.
Formability: Forming the metal into numerous shapes is easily done; thus the material can be formed into different sizes depending on fabrication requirements.
Weldability: SS 304 coil can be easily welded because its weld qualities are excellent. Joining components together during fabrication has minimal problems.
Durability: The stainless steel 304 coil can last long, even under harsh conditions where other materials cannot survive through time.
Temperature Resistance: 304 Stainless steel Coil can maintain itself within both high and low-temperature applications
Aesthetic Appeal: When used for building particular structures or items, this metal produces an attractive finish.

SS 304 coil combines distinct features that make it popular across industry sectors and allow it to be used in a vast scope of applications.

Applications of Stainless Steel 304 Coil

The exceptional properties of stainless steel 304 coils have made them applicable in several industries. Some common usages include:

Food Processing: In the food industry, SS 304 Coil are widely used for manufacturing machinery involved in food processing equipment, storage tanks and kitchen appliances that require cleanliness properties.
Chemical Processing: Tanks and pipes in the chemical industry are made using stainless steel 304 coils.
Architecture and Construction: In architecture, these coils are used in roofing, building facades, handrails and other decorative applications.
Automotive Industry: Stainless steel 304 coils is widely used in mufflers, bumpers and frameworks of motor vehicles.
Medical Devices: SS 304 coil can also be found in surgical instruments, implants and medical tubing due to its biocompatibility properties and ease of sterilization.
Oil and Gas Industry: Stainless steel 304 coil is utilized for various purposes, including the construction of pipelines, storage tanks, and pressure vessels essential for oil drilling operations.
Chemical Industry: Equipment such as reactors, heat exchangers and storage tanks, among others, are made from stainless steel 304 coils, particularly in the chemical industry.
Water Treatment: Piping for water treatment plants is typically made from stainless steel 304 coil as well as tanks and filtration system

Thus highlighting the versatility of stainless steel 304 coils with applications across various industries.