430 Stainless Steel Coil

430 Stainless Steel Coil

430 Stainless Steel Coil – Ferritic, Magnetic & Formable

TISCO supplies Grade 430 stainless steel coils for
appliance manufacturing, decorative components,
automotive trim and general fabrication.
This ferritic grade combines good formability,
magnetic properties and corrosion resistance
in suitable mild environments.

Quick Product Specifications

  • Product:
    430 Stainless Steel Coil
  • Grade:
    AISI 430 / UNS S43000 / EN 1.4016 / SUS430
  • Material Type:
    Ferritic Stainless Steel
  • Standards:
    ASTM A240/A240M, JIS G4305,
    GB/T 3280 or EN 10088-2,
    as applicable to the order
  • Surface Finishes:
    2B, BA and No.4;
    other finishes subject to availability
  • Coil Dimensions:
    Thickness, width and coil weight
    to be confirmed for the required material
  • Processing:
    Slitting and cut-to-length requirements
    can be reviewed
  • MOQ:
    Listed at 1 metric ton;
    confirm for the selected specification

Typical Applications:
Appliance panels, kitchen equipment,
automotive trim, interior decorative panels
and general industrial components.

Availability, dimensions, processing and
documentation are confirmed for each order.

Need 430 Stainless Steel Coils?

Request a Quotation →

Grade 430 Stainless Steel Coil for Industrial Applications

430 stainless steel coil is a
ferritic chromium stainless steel product
commonly selected for applications requiring
magnetic properties, moderate corrosion
resistance, an attractive surface finish
and practical forming performance.

Also identified as UNS S43000, EN 1.4016
or SUS430, this grade is widely used
in appliance components, decorative metalwork,
refrigerator panels, automotive trim
and general fabrication.

Key Characteristics of 430 Stainless Steel

  • Ferritic & Magnetic:
    Grade 430 has a ferritic microstructure
    and is magnetic.
  • Corrosion Resistance:
    Suitable for many mild indoor environments.
    Resistance to chloride-related pitting
    is generally lower than that of Grade 304.
  • Formability:
    Appropriate for various bending, forming
    and fabrication operations.
    Severe forming requires evaluation
    of the material condition and process.
  • Surface Appearance:
    Common finishes include 2B, BA and No.4,
    depending on material availability
    and processing requirements.
  • Material Selection:
    Grade 430 may provide a cost-effective
    alternative to nickel-bearing austenitic
    stainless steels where its performance
    is suitable. Actual pricing depends
    on the market and specifications.

430 vs. 304 Stainless Steel

Grade 430 is a magnetic ferritic stainless
steel, while Grade 304 is an austenitic
stainless steel that is generally
non-magnetic in the annealed condition.
Grade 304 typically provides better
corrosion resistance and greater
ductility for demanding forming operations.

Grade 430 is often considered for indoor
appliance panels and decorative components
where moderate corrosion resistance
is sufficient. For marine environments,
significant chloride exposure or severe
chemical service, material selection
requires additional evaluation.

Sourcing & Processing Requirements

When requesting 430 stainless steel coils
from TISCO Steel Group (Jiangsu) Co., Limited,
please specify the required standard,
thickness, width, surface finish,
coil weight and order quantity.

Slitting, cut-to-length processing,
material test documentation and export
packaging requirements can be discussed
before quotation. Final availability
and supply terms depend on the
selected specifications.

Explore other grades in our

Stainless Steel Coil Product Range
.

Planning a Bulk Order?
Send your 430 coil specifications to our
sales team for material availability
and quotation review.

Contact TISCO →

Common Surface Treatments

Product Detail Sheet

430 Stainless Steel Coil Specifications

Review the material identification and
purchasing requirements below.
Supply dimensions and commercial terms
are confirmed for each order.

SpecificationDetails
Product430 Stainless Steel Coil
GradeAISI 430 / UNS S43000 / SUS430
EN Designation1.4016 / X6Cr17
Stainless Steel TypeFerritic Stainless Steel
Reference StandardsASTM A240/A240M, JIS G4305,
GB/T 3280, EN 10088-2
(as applicable)
Common Finishes2B, BA, No.4;
other finishes on inquiry
ThicknessConfirm available range for the
selected rolling condition
WidthConfirm mill width or
required slit width
Coil WeightConfirm for the selected dimensions
and shipping requirements
ProcessingSlitting and cut-to-length
requirements subject to confirmation
MOQListed at 1 metric ton;
confirm for each order
DocumentationMTC/MTR requirements to be
confirmed before ordering
PackagingExport packaging arranged
according to the order

Grade 430 Reference Material Properties

The following values are published reference
specifications for Grade 430 flat-rolled
products under ASTM A240/A240M,
as summarized in the Atlas Steels
Grade 430 data sheet.
They are not batch test results.

PropertyReference Value
Chromium (Cr)16.0–18.0 wt.%
Tensile Strength450 MPa minimum
0.2% Proof Strength205 MPa minimum
Elongation (50 mm)22% minimum
Brinell Hardness183 HB maximum
DensityApproximately 7.70 g/cm³
(typical)

Reference values depend on the applicable
material standard and product condition.
Actual supplied material must be verified
against the agreed specification and
relevant inspection documents.


Request 430 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

430 Stainless Steel Coil FAQs

1. What is the difference between 430 and 304 stainless steel coils?

Grade 430 is a magnetic ferritic stainless steel,
while Grade 304 is an austenitic stainless steel
that is generally non-magnetic when annealed.
Grade 304 typically provides better corrosion
resistance and ductility. Grade 430 may offer
a cost advantage in suitable mild environments.
Selection should depend on service conditions
and forming requirements.

2. Is 430 stainless steel coil magnetic?

Yes. Grade 430 has a ferritic microstructure
and is magnetic. This characteristic can be
useful in certain appliance, decorative
and industrial applications.

3. What thicknesses and widths are available?

Available coil dimensions depend on the rolling
condition, surface finish and material supply.
Please provide your required thickness,
width, tolerance and coil weight so that
suitable options can be confirmed.

4. Can 430 stainless steel coils be slit to custom widths?

Custom slitting requirements can be reviewed
according to material availability and
processing capability. Specify the required
width, tolerance, edge condition and coil
dimensions when requesting a quotation.

5. What finishes are available for 430 stainless steel coils?

Common finishes include 2B, BA
(Bright Annealed) and No.4 (Brushed).
Other finish requirements can be discussed
with our sales team. Availability depends
on the material condition and specifications.

6. Is Grade 430 suitable for outdoor applications?

Grade 430 performs well in many mild indoor
environments but is generally less resistant
to pitting and staining than Grade 304
in chloride-containing conditions.
It is not usually recommended for prolonged
exterior exposure without a detailed
assessment of the environment.

7. Can you provide Mill Test Certificates?

Mill Test Certificate or Mill Test Report
requirements can be included in your inquiry.
Please specify the applicable standard and
required document type. Availability and
scope of the documents should be confirmed
before ordering.

8. What is the MOQ, and can I request samples?

The currently listed minimum order quantity
is 1 metric ton. The applicable MOQ depends
on material specifications and availability.
Samples may be requested for evaluation;
sample availability, charges and shipping
terms should be confirmed in advance.

9. What payment and delivery terms are available?

Payment options such as T/T and L/C can
be discussed during quotation.
Final payment terms, lead time,
Incoterms and shipping arrangements
are subject to agreement for the order.

10. How can I request a quotation for 430 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 the specifications
and confirm available supply and quotation terms.

Looking for Grade 430 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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