ASTM A554 SUS430 Cold Rolled Stainless Steel Coil with 0.05-2.0mm Thickness and 5-1250mm Width for Corrosion Resistant Applications
Brand Name:
Wuxi Sylaith Special Steel Co., LTD
Model Number:
304,304L,304H,321,316L,303,316H,347H,317H,310S, 304D,316Ti,309S,309Si2,310Si2
Place of Origin:
JIANGSU, CHINA
Certification:
MTC
Minimum Order Quantity:
100KG
Supply Ability:
1000+ton/tons+month
Product Details
| Application: | Construction,Kitchenware,Decoration,chemical,Industry | Standard: | GB,ASTM,AISI,JIS,DIN |
|---|---|---|---|
| Width: | 600mm-1250mm,30mm To 1250mm,100mm~2500mm,1000-1500,600--1800mm Al Available | Type: | Steel Coil,Steel Plate,corten Steel,Strip |
| Technique: | Cold Rolled,Hot Rolled,Cold Rolled-hot Dipped Galvanized-color Coated | Thickness: | 0.2-2.0mm,0.3-600mm,Customized,0.12MM-1.2MM,0.2-2.0mm Or As Required |
| Highlight |
0.05-2.0mm Thickness Stainless Steel Coil,5-1250mm Width SUS430 Steel Coil,Corrosion Resistant Cold Rolled Steel Coil |
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Product Description
ASTM A554 SUS430 Cold Rolled Stainless Steel Coil
High-quality ferritic stainless steel coil with 0.05-2.0mm thickness and 5-1250mm width, ideal for electronic accessories, hardware tools, and industrial applications.
Product Overview
ASTM A554 SUS430 Cold Rolled Stainless Steel Coil is manufactured through precision cold rolling technology, offering excellent corrosion resistance, bright surface appearance, good formability, and stable mechanical performance.
SUS430 stainless steel belongs to the 400 Series stainless steel family, featuring chromium-based composition with good oxidation resistance and cost efficiency.
Manufactured according to international standards including ASTM, ASME, EN, BS, GB, DIN, and JIS, with surface finishes such as 2B, BA, 8K Mirror, No.4, HL, and Color Finish available.
Why Choose SUS430 Cold Rolled Stainless Steel Coil?
Excellent Corrosion and Oxidation Resistance
Contains approximately 16%-18% chromium, forming a protective oxide layer for good resistance against rust and oxidation.
Especially suitable for:
- Indoor applications
- Household appliances
- Decorative components
- General industrial parts
Cost-Effective Stainless Steel Solution
Lower nickel content compared to 300 series stainless steel, providing:
- Good surface quality
- Stable performance
- Easy processing characteristics
Excellent Surface Appearance
Available surface finishes include:
- 2B Finish: Smooth industrial surface
- BA Finish: Bright reflective surface
- 8K Mirror Finish: High-gloss decorative surface
- No.4 Finish: Brushed surface
- HL Finish: Hairline decorative finish
- Color Finish: Decorative colored surface
Good Processing Performance
Can be processed through cutting, punching, bending, stamping, welding, and slitting for precision manufacturing.
Reliable Supply for Precision Manufacturing
Key advantages include:
- Precise thickness control
- Customized width production
- Stable chemical composition
- Excellent surface finish
- Small tolerance control
- Professional export packaging
We supply stainless steel coils with:
- Thickness: 0.05mm-2.0mm
- Width: 5mm-1250mm
- Customized specifications available
Technical Specifications
| Item | Description |
|---|---|
| Product Name | ASTM A554 SUS430 Cold Rolled Stainless Steel Coil |
| Model No. | SUS430-001 |
| Stainless Steel Grade | SUS430 / 400 Series |
| Standard | ASTM, ASME, EN, BS, GB, DIN, JIS |
| Production Technique | Cold Rolled |
| Shape | Coil / Strip |
| Thickness | 0.05mm - 2.0mm |
| Thickness Tolerance | ±0.02mm |
| Width | 5mm - 1250mm |
| Standard Width | 1219mm or Customized |
| Surface Finish | 2B / BA / 8K Mirror / No.4 / HL / Color |
| Surface Treatment | Bright Polished |
| Edge Type | Mill Edge / Slit Edge |
| Certification | ISO, RoHS |
| Sample | Free Sample Available |
| Transportation | Sea / Air Shipment |
| MOQ | 1 Ton |
| Raw Material Source | Baosteel, Tisco, Japan, South Korea, Malaysia or Customized |
| Delivery Time | 1-15 Days |
| Packaging | Standard Export Seaworthy Package |
| Payment Terms | L/C, T/T |
| Application | Electronic Accessories, Hardware Tools, Industrial Parts |
| HS Code | 7219350000 |
| Production Capacity | 200,000 Tons/Year |
Chemical Composition
| Grade | C Max | Mn Max | P Max | S Max | Si Max | Cr | Ni | Mo | N Max |
|---|---|---|---|---|---|---|---|---|---|
| 304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.00-20.00 | 8.00-10.50 | - | 0.10 |
| 304L | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 18.00-20.00 | 8.00-12.00 | - | 0.10 |
| 310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.00-26.00 | 19.00-22.00 | - | - |
| 316 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - |
| 316L | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | 0.10 |
| 409 | 0.08 | 1.00 | 0.040 | 0.010 | 1.00 | 10.50-11.75 | 0.50 | - | - |
| 430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.00-18.00 | 0.75 | - | - |
Applications
Electronic Accessories
Widely used for electronic components due to stable performance, precise thickness, and smooth surface.
Applications include:
- Electronic housings
- Metal brackets
- Precision components
- Shielding parts
Hardware Tools
Applications include hardware accessories, fasteners, decorative hardware parts, and tool components.
Household Appliances
Commonly used in refrigerator panels, washing machine components, oven parts, and kitchen appliances.
Automotive Components
Applications include exhaust system parts, interior decorative parts, and structural components.
Industrial Manufacturing
Used for machine parts, precision stamping products, metal fabrication, and industrial components.
Decorative Applications
With BA, HL, and 8K finishes, suitable for interior decoration, decorative panels, elevator components, and furniture parts.
Manufacturing Process
Raw Material Selection
High-quality SUS430 stainless steel slabs or coils selected according to ASTM and customer requirements.
Hot Rolling Preparation
Initial rolling at high temperatures to achieve required basic thickness.
Cold Rolling Process
Material passes through precision cold rolling mills to improve surface smoothness, dimensional accuracy, and mechanical properties.
Annealing Treatment
Removes internal stress and improves ductility, formability, and stability.
Surface Finishing
Different surface treatments applied including BA polishing, 8K polishing, No.4 grinding, and HL processing.
Slitting and Packaging
Finished coil customized into different widths and packed using waterproof paper, steel straps, and export seaworthy packaging.
Selection Guide
Select Suitable Stainless Steel Grade
SUS430 Stainless Steel
Recommended for appliances, electronic accessories, and decorative products.
Advantages: economical, good corrosion resistance, excellent surface appearance.
304 Stainless Steel
Recommended for food equipment, chemical applications, and higher corrosion environments.
Advantages: excellent corrosion resistance, better welding performance.
316L Stainless Steel
Recommended for marine applications and chemical industries.
Advantages: superior corrosion resistance, better chloride resistance.
Choose Proper Thickness
- 0.05-0.3mm: Electronic components and precision parts
- 0.3-1mm: Decorative parts and appliance panels
- 1-2mm: Industrial components and structural parts
Select Surface Finish
| Surface Finish | Application |
|---|---|
| 2B | General industrial products |
| BA | Bright decorative applications |
| 8K Mirror | High-end decoration |
| No.4 | Brushed surfaces |
| HL | Architectural decoration |
| Color Finish | Customized decorative products |
Frequently Asked Questions
Q1: What is SUS430 stainless steel coil?
SUS430 stainless steel coil is a ferritic 400 series stainless steel product containing chromium as the main alloy element. It provides good corrosion resistance, excellent appearance, and economical performance.
Q2: What is the difference between SUS430 and SUS304 stainless steel?
SUS430 is a ferritic stainless steel with lower cost and good oxidation resistance. SUS304 contains nickel and provides better corrosion resistance and forming performance, especially in demanding environments.
Q3: Can SUS430 stainless steel coil be customized?
Yes. Thickness, width, surface finish, coil size, packaging, and processing methods can be customized according to customer requirements.
Q4: What surface finishes are available for SUS430 stainless steel coil?
Available finishes include 2B, BA, 8K Mirror, No.4, HL, and Color Finish.
Q5: What industries use SUS430 cold rolled stainless steel coil?
SUS430 stainless steel coil is widely used in electronics, hardware tools, household appliances, automotive parts, industrial components, and decorative applications.
Product Highlights
ASTM A554 SUS430 Cold Rolled Stainless Steel Coil High-quality ferritic stainless steel coil with 0.05-2.0mm thickness and 5-1250mm width, ideal for electronic accessories, hardware tools, and industrial applications. Product Overview ASTM A554 SUS430 Cold Rolled Stainless Steel Coil is manufactured ...
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