27 منتجات
27 منتجات
We specialize in the supply of a full range of 430 stainless steel coils and support customized processing services, accurately matching application requirements based on corrosion resistance, magnetic properties, and fabrication needs.
By Manufacturing Process:
Cold rolled 430 stainless steel coil, Hot rolled 430 stainless steel coil
By Surface Treatment Type:
430 Mirror Stainless Steel Coil (8K), 430 Brushed Stainless Steel Coil (Long / Short Grain), 430 Embossed Stainless Steel Coil, 430 Sandblasted Stainless Steel Coil
Specifications
| Item | Specification |
|---|---|
| Product Type | 430 Stainless Steel Coil |
| Manufacturing Process | Cold Rolled (CR), Hot Rolled (HR) |
| Thickness Range | Thin gauge to medium thickness |
| Width | Standard mill width or custom slitting |
| Inner Diameter | 508 mm / 610 mm (or customized) |
| Coil Weight | As per mill standard or customer requirement |
| Surface Finish | 2B, BA, No.4, Polished |
| Edge Condition | Mill edge, slit edge |
| Supply Condition | Annealed and pickled |
| Processing Service | Slitting, cutting-to-length, leveling |
Chemical Composition (Typical)
| Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Ni (%) |
|---|---|---|---|---|---|---|---|
| 430 | ≤ 0.12 | ≤ 1.00 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | 16.0 – 18.0 | ≤ 0.75 |
Mechanical Properties (Typical)
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| 430 | ≥ 450 | ≥ 205 | ≥ 22 | ≤ 183 |
Heat Treatment of 430 Stainless Steel Coil
1. Annealing
Temperature range: 760–815°C
Process: Heating followed by air cooling
Purpose: Relieves cold working stress and improves ductility
2. Stress Relieving
Applied after cold rolling or forming
Helps improve dimensional stability
3. Hardening
430 stainless steel coil cannot be hardened by heat treatment
Mechanical properties depend on composition and forming process
4. Performance Stability
Proper annealing stabilizes the ferritic structure and improves consistency during forming and fabrication.
Features of 430 Stainless Steel Coil
Corrosion Resistance:
Good resistance to atmospheric corrosion and mild chemical environments.
Magnetic Property:
Magnetic in all conditions due to ferritic structure.
Formability:
Good formability for bending and general forming operations.
Surface Quality:
Uniform surface suitable for decorative and appliance applications.
Cost Advantage:
Lower alloy content provides a cost-effective alternative to austenitic grades.
Applications of 430 Stainless Steel Coil
Household Appliances:
refrigerators, ovens, dishwashers, appliance panels; recommended: BA or 2B finish.
Decorative Applications:
interior panels, trims, elevator panels; recommended: brushed or polished coils.
Automotive Components:
exhaust trims, heat shields; recommended: cold rolled coils.
General Fabrication:
formed parts where moderate corrosion resistance is sufficient.
Indoor Construction:
architectural details and non-structural components.
FAQ – 430 Stainless Steel Coil
Q1: What is the main difference between 430 and 304 stainless steel coil?
430 is a ferritic stainless steel with lower corrosion resistance and magnetic properties, while 304 is austenitic and non-magnetic.
Q2: Is 430 stainless steel coil suitable for outdoor use?
It is suitable for indoor or low-corrosion environments. For outdoor exposure, protective measures or higher grades are recommended.
Q3: Can 430 stainless steel coil be welded?
Yes, but post-weld heat treatment may be applied to improve weld zone performance.
Q4: Is 430 stainless steel coil magnetic?
Yes. It is magnetic in both annealed and cold-worked conditions.
We specialize in the supply of a full range of 430 Stainless Steel Pipe / Tube and support customized , accurately matching your application needs based on core properties.
Material Grade: AISI 430 / EN 1.4016
430 stainless steel belongs to the ferritic stainless steel family. It is magnetic in all conditions and does not harden by heat treatment. Its chromium content provides basic corrosion resistance and good oxidation resistance, especially in dry or indoor environments.
By Production Method:
Welded 430 Stainless Steel Pipe / Tube
Seamless 430 Stainless Steel Tube (limited availability, mainly small sizes)
By Forming Process:
Cold Rolled 430 Stainless Steel Tube
Hot Rolled 430 Stainless Steel Pipe
Cold rolled tubes offer better surface finish and dimensional accuracy, while hot rolled pipes are more suitable for structural and general-purpose applications.
Specifications
| Item | Specification |
|---|---|
| Product Type | 430 Stainless Steel Pipe / Tube |
| Manufacturing Process | Welded (ERW), limited seamless available |
| Form | Round, square, rectangular (custom shapes on request) |
| Outer Diameter / Size | Customizable according to standards or drawings |
| Wall Thickness | Thin wall to standard industrial thickness |
| Length | Fixed length or random length |
| Surface Finish | 2B, BA, No.4 (Brushed), Polished, Pickled |
| End Type | Plain end, beveled end, or customized |
| Dimensional Tolerance | ASTM / EN / JIS or customer requirement |
| Supply Condition | Annealed, pickled, or polished |
| Processing Service | Cutting, bending, polishing, end forming |
430 Stainless Steel Pipe / Tube
430 stainless steel pipe and tube are ferritic stainless steel products containing approximately 16–18% chromium and no nickel. Compared with austenitic grades such as 304 and 316, 430 stainless steel offers good corrosion resistance in mild environments, stable mechanical properties, and excellent formability at a more economical cost.
430 stainless steel pipes are widely used in applications where corrosion resistance is required but exposure conditions are not highly aggressive, making them a cost-effective alternative for decorative, structural, and light industrial purposes.
Chemical Composition (Typical)
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 16.0 – 18.0 |
| Carbon (C) | ≤ 0.12 |
| Manganese (Mn) | ≤ 1.00 |
| Silicon (Si) | ≤ 1.00 |
| Nickel (Ni) | ≤ 0.75 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
Mechanical Properties (Typical)
| Property | Value |
|---|---|
| Tensile Strength | ≥ 450 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 22% |
| Hardness | ≤ 183 HB |
Heat Treatment of 430 Stainless Steel Pipe / Tube
1. Annealing
Temperature range: 760–815°C
Process: Heating followed by air cooling
Purpose: Relieves cold working and welding stresses, improves ductility and dimensional stability
2. Stress Relieving
Applied after cold forming or welding
Helps reduce residual stress and minimize deformation during service
3. Hardening
430 stainless steel cannot be hardened by heat treatment
Mechanical properties are mainly determined by chemical composition and forming process
4. Performance Stability
Proper annealing stabilizes the ferritic microstructure and improves consistency in welded areas.
Ensures reliable performance in decorative, structural, and general industrial applications.
*Note:430 stainless steel cannot be hardened by heat treatment. Heat treatment is used for structure stabilization and formability, not strength enhancement.
Features of 430 Stainless Steel Pipe / Tube
Corrosion Resistance:
Good resistance to atmospheric corrosion and mild chemical environments, suitable for indoor and low-corrosive applications.
Mechanical Properties:
Moderate strength with good formability, suitable for bending, forming, and general structural use.
Weldability:
Weldable by standard methods; post-weld heat treatment may be applied to improve weld zone stability.
Magnetic Property:
Magnetic in all conditions due to its ferritic structure, distinguishing it from austenitic stainless steels.
Cost Efficiency:
Low nickel content provides a cost-effective alternative to 304 stainless steel for non-critical corrosion environments.
Applications of 430 Stainless Steel Pipe / Tube
Decorative and Architectural Use:
handrails, railings, furniture frames, indoor structures; recommended: thin to medium wall tubes.
Household Appliances:
appliance frames, exhaust components, structural supports; recommended: small to medium diameter tubes.
Automotive Components:
exhaust trims, brackets, structural parts; recommended: precision-formed tubes.
General Industrial Use:
support structures, enclosures, equipment frames; recommended: standard wall thickness pipes.
Indoor Piping Systems:
non-pressure and low-corrosion fluid transport; recommended: welded tubes with annealed condition.
They are especially suitable for indoor or low-corrosion environments where appearance and cost control are important.
FAQ – 430 Stainless Steel Pipe / Tube
Q1: Does 430 stainless steel pipe require heat treatment?
Yes. Heat treatment such as annealing is commonly used to relieve stress after cold forming or welding, although it does not increase mechanical strength.
Q2: Is heat treatment a critical step for 430 stainless steel pipe?
It depends on the application. For welded or heavily cold-worked pipes, heat treatment is important to ensure dimensional stability and consistent performance.
Q3: Can 430 stainless steel pipe be hardened by heat treatment?
No. 430 is a ferritic stainless steel and cannot be hardened by heat treatment. Strength is mainly determined by chemical composition and forming process.
Q4: How does heat treatment affect corrosion resistance of 430 stainless steel pipe?
Proper annealing helps stabilize the microstructure and can improve corrosion resistance, especially in welded areas.
Q5: Is post-weld heat treatment always necessary for 430 stainless steel tubes?
Not always. For general decorative or low-stress applications, it may not be required. For industrial or precision uses, post-weld heat treatment is recommended.
We specialize in the supply of 430 stainless steel sheet and plate, offering stable ferritic stainless steel solutions for decorative, architectural, and general industrial applications.
Based on core material properties, we support custom thickness, size, and surface finish matching to meet different processing and usage requirements.
By Manufacturing Process:
Cold rolled 430 stainless steel sheet, Hot rolled 430 stainless steel plate
By Surface Treatment Type:
430 Mirror Stainless Steel Sheet (8K), 430 Brushed Stainless Steel Sheet (Long / Short Grain), 430 Embossed Stainless Steel Sheet, 430 Sandblasted Stainless Steel Sheet
Specifications
| Item | Description |
|---|---|
| Product Form | Sheet / Plate |
| Thickness | 0.3 – 3.0 mm (cold rolled); 3.0 – 50 mm (hot rolled) |
| Width | 1000 / 1219 / 1250 / 1500 mm |
| Length | 2000 / 2438 / 3000 mm or customized |
| Surface Finish | 2B, BA, No.4, Hairline, 8K Mirror, Embossed, Sandblasted |
| Edge | Mill edge / Slit edge |
| Surface Protection | PVC film (optional) |
430 stainless steel sheet
430 stainless steel sheet and plate is a ferritic chromium stainless steel containing approximately 16–18% chromium, offering a practical balance between corrosion resistance, formability, and cost efficiency.
It is widely used in decorative, architectural, and appliance applications where good surface quality, magnetic properties, and moderate corrosion resistance are required.
Compared with austenitic grades such as 304, 430 stainless steel provides lower material cost and stable performance in non-aggressive environments, making it a common choice for large-area sheet applications.
Mechanical Properties (Typical)
| Property | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| Typical Value | ≥ 450 | ≥ 205 | ≥ 22 | ≤ 183 |
Chemical Composition (Typical)
| C (%) | Cr (%) | Mn (%) | Si (%) | P (%) | S (%) | Ni (%) |
|---|---|---|---|---|---|---|
| ≤ 0.12 | 16.0 – 18.0 | ≤ 1.00 | ≤ 1.00 | ≤ 0.04 | ≤ 0.03 | ≤ 0.75 |
Heat Treatment of 430 Stainless Steel
1.Annealing
Temperature range: 815–900°C
Process: Heating followed by air cooling
Purpose: Improves ductility, relieves internal stress, and enhances formability
2.Stress Relieving
Applied after cold forming or machining
Helps reduce deformation risk during subsequent processing
3.Hardening
430 stainless steel cannot be hardened by heat treatment
Strength improvement relies mainly on cold working
4.Performance Balance
Proper annealing ensures stable ferritic structure, uniform surface quality, and consistent forming performance.
Features of 430 Stainless Steel Sheet / Plate
Corrosion Resistance: Good resistance to oxidation and mild corrosive environments; suitable for indoor and low-humidity applications.
Magnetic Property: Naturally magnetic due to ferritic structure, distinguishing it from austenitic grades such as 304.
Formability: Adequate formability for bending, cutting, and light stamping after annealing.
Cost Efficiency: Lower alloy content makes 430 more economical than nickel-containing stainless steels.
Surface Quality: Capable of achieving high-quality decorative finishes such as hairline and mirror.
Applications of 430 Stainless Steel Sheet / Plate
Decorative Panels: elevator interiors, wall panels, appliance housings; recommended thickness: 0.6–1.2 mm.
Kitchen & Household Appliances: backsplashes, oven panels, range hoods; recommended thickness: 0.8–1.5 mm.
Architectural Components: interior cladding, trims, partitions; recommended large sheets, 4×8 ft or 5×10 ft.
Automotive Decorative Parts: non-structural trims and covers; recommended thickness: 0.8–2.0 mm.
Industrial Panels: equipment covers and enclosures; recommended thickness: 2.0–6.0 mm.
FAQ – 430 Stainless Steel Sheet / Plate
Is 430 stainless steel suitable for outdoor use?
It can be used in mild outdoor environments but is not recommended for coastal or chloride-rich conditions.
Can 430 stainless steel sheet be welded?
Yes, but welding should be carefully controlled; post-weld annealing is recommended for critical applications.
Does 430 stainless steel rust easily?
Compared to carbon steel, corrosion resistance is much better, but it is lower than 304 or 316 stainless steel.
Is 430 stainless steel food safe?
It is commonly used in kitchen appliances, but prolonged exposure to acidic food environments should be avoided.
5052 Aluminum Coil is a non-heat-treatable Al-Mg alloy known for excellent corrosion resistance, higher strength than 3000 series alloys, and good weldability. It performs especially well in marine, chemical, and outdoor environments, making it a preferred choice for applications exposed to moisture, salt spray, or harsh conditions.
5052 combines balanced mechanical properties with good formability, making it suitable for both structural and decorative purposes.
Specifications
| Item | Specification |
|---|---|
| Alloy | 5052 |
| Form | Aluminum Coil |
| Thickness | 0.2 – 8.0 mm |
| Width | 100 – 2650 mm |
| Length | Coil form or cut-to-length |
| Surface Finish | Mill finish, anodized, coated |
| Standards | ASTM, EN, JIS, GB |
| Processing | Cold rolled |
| Customization | Size, temper, surface treatment |
Chemical Composition (Typical)
| Element | Content (%) |
|---|---|
| Aluminum (Al) | Balance |
| Magnesium (Mg) | 2.2 – 2.8 |
| Chromium (Cr) | 0.15 – 0.35 |
| Manganese (Mn) | ≤ 0.10 |
| Silicon (Si) | ≤ 0.25 |
| Iron (Fe) | ≤ 0.40 |
| Copper (Cu) | ≤ 0.10 |
| Zinc (Zn) | ≤ 0.25 |
| Others | ≤ 0.15 |
Mechanical Properties (Typical) Properties vary depending on temper.
| Property | Typical Range |
|---|---|
| Tensile Strength | 215 – 310 MPa |
| Yield Strength | ≥ 120 MPa |
| Elongation | 7 – 20% |
| Hardening Method | Cold working |
Physical Properties
Density: 2.68 g/cm³
Melting Point: 590 – 650 °C
Thermal Conductivity: ~138 W/m·K
Electrical Conductivity: ~35% IACS
Coefficient of Thermal Expansion: 23.0 ×10⁻⁶ /K
Temper Options
Common tempers supplied include:
O – Annealed (maximum formability)
H32 / H34 – Strain hardened, moderate strength
H36 / H38 – Strain hardened to higher strength
Customized tempers are available based on specific application needs.
Key Features & Advantages
High Corrosion Resistance – Excellent resistance in marine, coastal, and chemical environments
Higher Strength – Stronger than most 3000 series alloys
Good Formability – Suitable for bending, stamping, and roll forming
Excellent Weldability – Compatible with MIG / TIG and resistance welding
Stable Performance – Good fatigue strength and surface finish
Versatile Applications – Used in both structural and decorative products
Note: Like other 5xxx alloys, 5052 is not heat-treatable; strength comes from cold work and temper.
Typical Applications
Marine & Transportation
Boat hulls and decks , Fuel tanks & oil filters, Automotive body panels, Trailer components
Construction & Architecture
Wall panels, Roofing accessories, Cladding & decorative architectural elements
Industrial & Chemical
Heat exchangers, Pressure vessels, Chemical storage tanks, Marine hardware
Fabrication & General Manufacturing
Electrical enclosures, Storage containers, HVAC components
Comparison with Other Alloys
5052 vs 3003 / 3005 / 3004:
5052 offers higher strength and superior corrosion resistance, especially in marine or humid conditions, while 3000 series alloys are often more economical for general applications.
5052 vs 6061:
6061 offers higher structural strength via heat treatment, but 5052 has better corrosion resistance and formability for marine and chemical environments.
FAQ
1.What is 5052 aluminum coil used for?
5052 aluminum coil is widely used in marine, automotive, construction, and industrial applications where high corrosion resistance and moderate strength are required.
2.Is 5052 stronger than 3004 / 3005 aluminum?
Yes. 5052 typically has higher tensile and yield strength compared with 3004 and 3005 alloys, making it suitable for more demanding structural applications.
3.Can 5052 aluminum coil be heat treated?
No. 5052 aluminum is not heat-treatable. Its strength is developed through cold working and tempering.
4.Is 5052 suitable for marine environments?
Yes. 5052 aluminum has excellent resistance to salt water and humid environments, making it ideal for marine components.
5.What tempers are common for 5052 aluminum?
Common tempers include O, H32, H34, H36, and H38, depending on strength and forming requirements.
6.Can 5052 aluminum coil be anodized or coated?
Yes. 5052 is commonly supplied with anodized or color-coated surfaces for aesthetic and protective purposes.
7.What standards can 5052 aluminum meet?
5052 aluminum coil can be manufactured to ASTM, EN, JIS, and GB standards based on customer requirements.
Width：600-1500mm
Thickness：0.12-0.3mm, 0.12-2.5mm
Zinc Coating：40-600G/M2
Raw Material：Prepainted Galvanized Steel Coil
MOQ：1 Ton
Specifications
| Name | Prepainted galvanized steel coils |
| PPGI Thickness | 0.15mm-1.2mm |
| PPGI Width | 750mm-1250mm ,also available for strip 28mm-600mm |
| PPGI Color | According to RAL color or clients sample |
| Painting Thickness | PE paint top coating 15-25micron , back coating is 5-10micron |
| if back coating is double ,thickness can be 22micron | |
| Zinc Coating | 99% pure zinc coating ,zinc weight from 40GSM to 275 GSM |
| Quality Control | SGS testing , test zinc coating thickness/PE coating thickness/ T testing and others by every coil |
| PPGI Package | water proof paper is inner packing, galvanized steel or coated steel sheet is outer packing , side guard plate , then wrapped by seven steel belt . |
Product Detailed
Packing & Delivery
Pre-painted galvanized iron (PPGI) sheets are typically stacked on pallets, secured with steel straps, and protected with edge protectors.
The entire stack is wrapped with waterproof and rust-resistant materials like plastic film or tarpaulin.
Each package is labeled with product specifications and destination details, then carefully loaded onto transport vehicles and securely fastened to prevent movement during transit.
Length：1400-1799mm, 1800-2000mm, 2001-3600mm
MOQ：1 Ton
Thickness：0.1-0.3mm
Width：0.6m-3m or as Required
Specifications
| Product Name | Corrugated metal panels |
| Width Before Corrugated | 762-1200 Mm |
| Zinc Coating | 30-275G/M2 |
| Standard | ASTM-A653; JIS G3302; EN10147;etc |
| Thick | 0.13-1.0/BWG/AWG |
| Width After Corrugated | 600-1000mm |
| Weight | 2-4 Tons |
| Length | 1m~12m As Requested |
| Place of Origin | China |
| Minimum Order Quantity | 1 Tons |
| Price | Negotiable |
| Packaging Details | Waterproof and rust-proof seaworthy packaged goods according to customer requirements |
| Delivery Time | within 7 working days |
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000 tons/month |
Our Product
Packing & Delivery
Corrugated sheets are packaged and transported with specific considerations to ensure their integrity:
1. Stacking: Sheets are stacked in neat, uniform piles to maximize space efficiency and prevent damage.
2. Securing: The stacks are secured with strong bands or straps to hold them firmly in place during transportation.
3. Protection: Edges and corners are often protected with edge protectors or padding to prevent damage during handling and transit.
4. Covering: The stacks are covered with waterproof materials, such as plastic sheeting or tarpaulin, to protect them from moisture and environmental elements.
5. Labeling: Each stack is labeled with relevant information, including size, type, quantity, and destination, to facilitate efficient handling and identification during the shipping process.
Specification
| Product Name | stainless steel corrugated sheet |
| Thickness | 0.3 mm – 3.0 mm (custom thickness available) |
| Width | 600 mm – 1250 mm (standard), up to 1500 mm (custom) |
| Length | 1 m – 6 m (standard), up to 12 m (custom) |
| Corrugation Type | Trapezoidal, Sinusoidal, V-Beam (custom patterns on request) |
| Material Grades | 304, 316, 430, 201, 441, Duplex 2205 (optional galvanized or coated) |
| Surface Finish | Mill Finish, Embossed, Coated (PE/PVC), Brushed, Polished |
| Applications | Roofing, Cladding, Decoration, Transportation, Industrial, Agriculture |
| Standards | ASTM A240, EN 10088-2, JIS G4304, GB/T 4237 |
| Tolerances | Thickness: ±0.02 mm – ±0.2 mm; Width/Length: ±5 mm – ±20 mm |
| Packaging | Waterproof Film, Wooden Pallets, or Customized |
Length: 1400-1799mm, 1800-2000mm, 2001-3600mm
MOQ: 1 Ton
Thickness: 0.1-0.3mm
Width: 0.6m-3m or as Required
More Specification Details
| Product Name | Corrugated Metal Panels |
| Width Before Corrugated | 762-1200 Mm |
| Zinc Coating | 30-275G/M2 |
| Standard | ASTM-A653; JIS G3302; EN10147; etc |
| Thick | 0.13-1.0/BWG/AWG |
| Width After Corrugated | 600-1000mm |
| Weight | 2-4 Tons |
| Length | 1m~12m As Requested |
| Place of Origin | China |
| Minimum Order Quantity | 1 Tons |
| Price | Negotiable |
| Packaging Details | Waterproof and rust-proof seaworthy packaged goods according to customer requirements |
| Delivery Time | within 7 working days |
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000 tons/month |
Width: 600-1500mm
Thickness: 0.12-0.3mm, 0.12-2.5mm
Zinc Coating: 40-600G/M2
Raw Material: Prepainted Galvanized Steel Coil
MOQ: 1 Ton
More Specification Details
| Name | Prepainted Galvanized Steel Coils |
| PPGI Thickness | 0.15mm-1.2mm |
| PPGI Width | 750mm-1250mm, also available for strip 28mm-600mm |
| PPGI Color | According to RAL color or clients sample |
| Painting Thickness | PE paint top coating 15-25micron, back coating is 5-10micron |
| if back coating is double, thickness can be 22micron | |
| Zinc Coating | 99% pure zinc coating, zinc weight from 40GSM to 275 GSM |
| Quality Control | SGS testing, test zinc coating thickness/ PE coating thickness/ T testing and others by every coil |
| PPGI Package | Water proof paper is inner packing, galvanized steel or coated steel sheet is outer packing, side guard plate, then wrapped by seven steel belt. |