304 Stainless Steel Coil

304 Stainless Steel Coil

304 Stainless Steel Coil – Corrosion Resistant & Formable

TISCO supplies 304 stainless steel coils
for industrial manufacturing, fabrication and
distribution. Grade 304 is an austenitic
chromium-nickel stainless steel with good
corrosion resistance, formability and weldability
for a wide range of applications.

Quick Product Specifications

  • Product:
    304 Stainless Steel Coil
  • Grade:
    AISI 304 / UNS S30400 / EN 1.4301 / SUS304
  • Material Type:
    Austenitic Stainless Steel
  • Reference Standards:
    ASTM A240/A240M, JIS G4305,
    EN 10088-2 and applicable GB standards
  • Rolling Process:
    Cold-rolled or hot-rolled material,
    subject to availability
  • Surface Finishes:
    2B, BA, No.4, Hairline and Mirror;
    availability depends on specifications
  • Thickness & Width:
    Available dimensions and tolerances
    to be confirmed for each order
  • Coil Weight:
    Confirm the required weight,
    inside diameter and outside diameter
  • Processing:
    Slitting and cutting requirements
    can be reviewed
  • MOQ:
    Currently listed at 1 metric ton;
    confirm for the selected specification

Typical Applications:
Kitchen equipment, appliance components,
food processing equipment, architectural
panels and general industrial fabrication.

Final dimensions, surface condition,
processing and documentation
are subject to order confirmation.

Need 304 Stainless Steel Coils?

Request a Quotation →

304 Stainless Steel Coil for Industrial Manufacturing

304 stainless steel coil
is a widely used austenitic stainless steel
flat product selected for its combination
of corrosion resistance, fabrication
performance and surface appearance.

Grade 304, identified as
UNS S30400 / EN 1.4301,
contains chromium and nickel and is
commonly used to manufacture kitchen
equipment, appliances, architectural
components, storage equipment and
industrial fabricated products.

Key Characteristics of Grade 304

  • Corrosion Resistance:
    Grade 304 resists corrosion in many
    ordinary indoor and outdoor conditions
    when correctly selected and maintained.
    Chloride exposure and aggressive
    chemical environments require evaluation.
  • Formability:
    Annealed Grade 304 offers good ductility
    for bending, pressing, drawing and
    other suitable forming processes.
    Work hardening should be considered
    during fabrication.
  • Weldability:
    Grade 304 can be welded using
    suitable procedures. For certain
    welded structures, low-carbon
    Grade 304L may be preferred
    to reduce sensitization risk.
  • Surface Options:
    Common finishes include 2B, BA,
    No.4 and decorative finishes,
    depending on coil condition and
    processing availability.
  • Versatile Processing:
    Stainless steel coils can be further
    processed into slit strips, sheets
    and fabricated components according
    to production requirements.

Typical Applications of 304 Stainless Steel Coil

  • Kitchen equipment, sinks and appliance panels
  • Food and beverage processing equipment
  • Architectural cladding and decorative metalwork
  • Storage tanks and fabricated metal enclosures
  • General industrial sheet metal components

Material selection should account for
corrosion exposure, surface finish,
cleaning procedures, fabrication
methods and applicable industry standards.
Grade 304 alone does not establish
food-contact approval or equipment certification.

304 vs. 304L vs. 316 Stainless Steel

304:
A general-purpose chromium-nickel
stainless steel suitable for many
fabrication and manufacturing applications.

304L:
A low-carbon alternative that can improve
resistance to sensitization during welding.
It is often selected for certain
welded assemblies.

316/316L:
Molybdenum-bearing grades that generally
offer improved resistance to chloride-related
pitting compared with Grade 304.
They may be preferable in more
aggressive environments.

Coil Sourcing & Processing Requirements

TISCO Steel Group (Jiangsu) Co., Limited
handles inquiries for Grade 304 stainless
steel coils based on material standards,
required dimensions, surface condition
and order quantity.

Buyers can discuss coil width, thickness,
surface finish, slitting, cutting,
packaging and material documentation.
Supply options, certificate requirements
and delivery terms must be confirmed
for each order.

For other stainless steel grades,
explore our

Stainless Steel Coil Product Range
.

Looking for 304 Stainless Steel Coils?
Share your material specifications and
purchasing requirements with our team.

Contact TISCO for a Quote →

Common Surface Treatments

Product Detail Sheet

Review Grade 304 stainless steel coil
specifications and material properties.
Final dimensions, surface condition and
supply requirements are confirmed for each order.

Specification Details
Product 304 Stainless Steel Coil
Grade AISI 304 / UNS S30400 / SUS304
EN Designation 1.4301 / X5CrNi18-10
Material Type Austenitic Chromium-Nickel Stainless Steel
Reference Standards ASTM A240/A240M, EN 10088-2,
JIS G4305 and applicable GB
flat-product standards
Product Condition Hot-rolled or cold-rolled;
confirm required material condition
Surface Finish 2B, BA, No.4, Hairline or Mirror;
subject to material availability
Thickness Confirm available thickness
and tolerance
Width Confirm master-coil width
or required slit width
Coil Weight & Dimensions Specify coil weight,
inside diameter and outside diameter
Processing Slitting and cutting requirements
subject to confirmation
MOQ Currently listed at 1 metric ton;
confirm for each specification
Documentation Request MTC/MTR and inspection
requirements before ordering
Packaging Coil protection and export
packaging confirmed for the order
Delivery Lead time and shipping terms
confirmed with quotation

Grade 304 Reference Material Properties

The following reference values are published
for ATI Grade 304 flat-rolled products.
They represent the cited material specification
and product condition, not test results
from TISCO inventory.

Property Reference Value
Chromium (Cr) 17.5–19.5 wt.%
Nickel (Ni) 8.0–10.5 wt.%
Carbon (C) 0.07 wt.% maximum
Tensile Strength 515 MPa minimum
0.2% Yield Strength 205 MPa minimum
Elongation 40% minimum
Rockwell B Hardness 92 HRB maximum
Density Approximately 7.90 g/cm³
(typical)

Technical Note:
Reference chemical and mechanical values
are based on ATI published product data.
Confirm the applicable standard edition,
product form, delivery condition,
inspection requirements and actual
material documentation before purchase.

Technical reference:

ATI 304 Stainless Steel Material Data


Request 304 Stainless Steel Coil Specifications & Quote →

Common Chemical Properties

UNSASTMENJISC%Mn%P%S%Si%Cr%Ni%Mo%
S201002011.4372SUS201≤0.155.5-7.5≤0.06≤0.03≤1.0016.0-18.03.5-5.5–
S202002021.4373SUS202≤0.157.5-10.0≤0.06≤0.03≤1.0017.0-19.04.0-6.0–
S301003011.4319SUS301≤0.15≤2.00≤0.045≤0.03≤1.0016.0-18.06.0-8.0–
S304003041.4301SUS304≤0.08≤2.00≤0.045≤0.03≤0.7518.0-20.08.0-10.5–
S30403304L1.4306SUS304L≤0.03≤2.00≤0.045≤0.03≤0.7518.0-20.08.0-12.0–
S30908309S1.4833SUS309S≤0.08≤2.00≤0.045≤0.03≤0.7522.0-24.012.0-15.0–
S31008310S1.4845SUS310S≤0.08≤2.00≤0.045≤0.03≤1.5024.0-26.019.0-22.0–
S316003161.4401SUS316≤0.08≤2.00≤0.045≤0.03≤0.7516.0-18.010.0-14.02.0-3.0
S31603316L1.4404SUS316L≤0.03≤2.00≤0.045≤0.03≤0.7516.0-18.010.0-14.02.0-3.0
S31703317L1.4438SUS317L≤0.03≤2.00≤0.045≤0.03≤0.7518.0-20.011.0-15.03.0-4.0
S321003211.4541SUS321≤0.08≤2.00≤0.045≤0.03≤0.7517.0-19.09.0-12.0–
S347003471.455SUS347≤0.08≤2.00≤0.045≤0.03≤0.7517.0-19.09.0-13.0–
S405004051.4002SUS405≤0.08≤1.00≤0.04≤0.03≤1.0011.5-14.5≤0.60–
S409004091.4512SUS409≤0.08≤1.00≤0.045≤0.03≤1.0010.5-11.75≤0.50–
S430004301.4016SUS430≤0.12≤1.00≤0.040≤0.03≤0.7516.0-18.0≤0.60–
S434004341.4113SUS434≤0.12≤1.00≤0.040≤0.03≤1.0016.0-18.0––
S444004441.4521SUS444L≤0.025≤1.00≤0.045≤0.03≤1.0017.5-19.5≤1.00–
S40300403–SUS403≤0.155.5-7.5≤0.04≤0.03≤0.5011.5-13.0≤0.60–
S4100004101.40006SUS410≤0.15≤1.00≤0.035≤0.03≤1.0011.5-13.5≤0.60≤1.00
S420004201.4021SUS420J10.16~0.25≤1.00≤0.04≤0.03≤1.0012.0-14.0≤0.75≤1.00
S440A440A1.4028SUS440A0.60~0.75≤1.00≤0.04≤0.03≤1.0016.0-18.0–≤0.75
S32750SAD25071.441 ≤0.03≤1.2≤0.035≤0.02≤0.8024.0-26.06.0-8.03.0-5.0
S31803SAF22051.4462 ≤0.03≤2.0≤0.03≤0.02≤1.0021.0-23.04.0-6.52.5-3.5
N08904904L1.4539 ≤0.0.3≤2.0≤0.035≤0.03≤1.0018.0-20.023.0-25.03.0-4.0

Stainless Steel Material Properties

GradesTensile Strength(ksi)Yield strength(ksi)2-inch Elongation (%)Section Shrinkage (%)Brinell Hardness
301110406070165
30290405570150
30390355055160
30485355570150
304L80305570140
31685356070150
316L78305565145
32185355565150
41075403570155
41675403065155
420955025–241
430F80452550165
15-516014515–330
17-4 (Condition A)1501101045332

Packaging & Shipping

📦 Advanced Protective Packaging
Every stainless steel product undergoes a meticulous, multi-layer packaging process designed to endure complex logistics challenges. We utilize VCI (Vapor Corrosion Inhibitor) rust-inhibiting film, reinforced steel-edge protectors, and customized wooden crates to prevent moisture damage, deformation, and handling accidents. Each package is clearly marked with product details and barcodes for full traceability and operational safety—guaranteeing your order arrives in perfect condition.

🚢 Trusted Shipping Partnerships
We collaborate with globally recognized container lines including ONE, ZIM, MSC, MAERSK, and COSCO, providing flexible and reliable freight solutions to major ports across North America, Europe, Southeast Asia, and beyond. Whether your needs require FOB, CIF, or EXW terms, we manage booking, documentation, and customs clearance to ensure seamless door-to-door delivery.

⏱️ On-Time Global Delivery
With established relationships with tier-1 carriers and experienced project logistics teams, we deliver on commitment—on schedule, on specification, and within budget. You receive not just premium stainless steel, but a logistics experience built on reliability and global execution capability.

Industry Application

🔗 The Value of Stainless Steel
Stainless steel is globally recognized for its outstanding corrosion resistance, strength, and adaptability—serving as an essential material across sectors such as construction, medical equipment, automotive manufacturing, and food processing. Yet, sourcing the appropriate grade involves navigating intricate specifications, diverse international standards, and unpredictable supply chain dynamics.

⚙️ How TISCO Simplifies Sourcing
At TISCO Steel Group (Jiangsu) Co., Limited, we streamline stainless steel procurement. As your dedicated supply partner, we deliver customized solutions—from precise material recommendations and fully certified quality assurance to tailored processing and dependable global shipping—all designed to match your project’s exact needs.

📞 Connect with Us
Explore our product portfolio online, request a personalized quote, or consult directly with our technical specialists. Let TISCO provide the reliable stainless steel solution your project deserves.

FAQ

1. What is 304 stainless steel coil?

Grade 304 stainless steel coil is an
austenitic chromium-nickel stainless
steel flat product used in manufacturing
and fabrication. It offers a practical
combination of corrosion resistance,
formability and weldability.

2. What is the difference between 304 and 304L stainless steel?

Grade 304L has a lower maximum carbon
content than conventional Grade 304,
reducing the risk of sensitization
and intergranular corrosion associated
with certain welding conditions.
Grade selection should consider
fabrication and service requirements.

3. When should I choose 316 instead of 304?

Grade 316 contains molybdenum and
generally offers better resistance
to chloride-related pitting than Grade 304.
It may be preferable for applications
involving coastal exposure, chlorides
or more aggressive process environments.
Material selection depends on actual
service conditions.

4. What thicknesses and widths are available for 304 coils?

Available dimensions depend on
rolling condition, surface finish
and material availability.
Please provide your required
thickness, width, tolerances
and coil weight for quotation.

5. Can 304 stainless steel coils be slit to custom widths?

Custom slitting and cutting requirements
can be reviewed for your order.
Please specify the slit width,
dimensional tolerance, edge condition,
coil dimensions and required quantity.
Processing feasibility is confirmed
before quotation acceptance.

6. What surface finishes are available?

Common finishes include 2B, BA,
No.4, Hairline and Mirror.
Availability depends on material
specifications and processing
requirements. Specify your intended
application and surface appearance
when requesting a quotation.

7. Is 304 stainless steel suitable for high-temperature applications?

Grade 304 has useful oxidation
resistance at elevated temperatures,
but its mechanical strength and
long-term performance change with
temperature and exposure duration.
A single temperature value cannot
establish safe service conditions.
High-temperature applications require
evaluation of oxidation, creep,
loading and applicable design codes.

8. Can you provide Mill Test Certificates for 304 coils?

Buyers can include MTC/MTR requirements
in their purchasing specifications.
Depending on the supplied material
and applicable standard, documents
may include chemical composition,
mechanical properties and material
identification. Certificate availability
and scope are confirmed for the order.

9. What is the MOQ and how are coils packaged?

The currently listed MOQ is
1 metric ton, subject to confirmation
for the selected specifications.
Packaging requirements should consider
coil weight, surface protection,
handling and transportation conditions.
Final packaging and shipping terms
are agreed during quotation.

10. How can I request a quotation for 304 stainless steel coils?

Please provide the required
grade, material standard,
thickness, width, surface finish,
quantity, destination and any
processing or inspection requirements
.
Our sales team can review
material availability and
quotation terms for your order.

Need 304 Stainless Steel Coils?

Send Your RFQ to TISCO →

Additional Services

We provide value-added services including rough machining, heat treatment, cutting, machining, rolling, welding, and surface treatment to ensure your finished product is delivered ready for finishing. All forgings are rough machined according to your specifications and include Mill Test Reports (MTR), Mechanical and Physical Property Reports, as well as Ultrasonic, X-Ray, and Non-Destructive Testing (NDT) reports (as ordered or specified).

By choosing TISCO Steel Group (Jiangsu) Co., Limited, you will receive professional solutions tailored to your needs.

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