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Deep Drawing Grade 430 Stainless Steel Coil with BA 2B Finish for Washing Machine Drums in 0.5mm-2.5mm Thickness
Product Details:
| Place of Origin: | Shanxi, China |
| Brand Name: | TISCO / BAOSTEEL |
| Certification: | ISO 9001:2015, SGS, Mill Test Certificate |
| Model Number: | 430-DD-DRUM |
Payment & Shipping Terms:
| Minimum Order Quantity: | 2 Tons |
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| Price: | USD 790-1180 / Ton |
| Packaging Details: | Anti-rust oil + waterproof kraft paper + plastic film + steel strapping + fumigated wooden pallet, seaworthy export standard |
| Delivery Time: | 7-15 working days after order confirmation |
| Payment Terms: | T/T, L/C at sight |
| Supply Ability: | 4000 Tons per Month |
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Detail Information |
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| Grade: | 430 (UNS S43000 / EN 1.4016) | Standard: | ASTM A240, JIS G4305, EN 10088-2 |
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| Formability: | Deep Drawing Grade, Elongation ≥ 25% | Thickness Range: | 0.5mm - 2.5mm (±0.02mm) |
| Width Range: | 600mm - 1500mm (Custom Slit Available) | Surface Finish: | BA, 2B |
| Application: | Washing Machine Drum, Inner Tub, Dryer Drum, Dishwasher Liner | Coil Inner Diameter: | 508mm / 610mm |
| Coil Weight: | 3-8 Tons | Raw Material Source: | Baosteel / TISCO (Traceable With MTC) |
| Highlight: | Deep Drawing 430 Appliance Coil,Washing Machine Drum Stainless Coil,BA 2B Finish Drum Forming Strip |
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Product Description
This deep drawing quality 430 stainless steel coil is specifically formulated for the production of washing machine drums, inner tubs, and spin baskets where single blanks must be drawn into deep cylindrical forms without tearing, orange peel, or surface defects. The 430 ferritic grade combines moderate strength with excellent elongation, enabling the deep progressive drawing operations used by home appliance manufacturers to produce seamless drum bodies with consistent wall thickness.
A fine grain annealed microstructure, achieved through tightly controlled cold rolling and batch annealing, provides the uniform plastic flow required by deep draw tooling. The material's resistance to detergent chemicals, fabric softeners, and humid laundry environments makes 430 the preferred economical grade for drum and tub applications across the white goods industry.
- Deep Drawing Performance: High elongation and fine grain structure support multi-stage drum forming without cracking
- Consistent Wall Thickness: Precise gauge tolerance prevents thinning zones in deep drawn cylindrical bodies
- Detergent Resistance: Chromium passive layer withstands alkaline detergents, softeners, and bleach cycles
- Surface Quality: Clean 2B or BA surface minimizes die pickup and delivers smooth drum interiors
- Low Work Hardening: Predictable strain behavior reduces springback and tool adjustment during high-speed pressing
- Appliance Grade Economy: Low nickel ferritic chemistry controls material cost for volume white goods production
- Full Traceability: Baosteel or TISCO base coils with Mill Test Certificate for every delivery
| Parameter | Specification |
|---|---|
| Steel Grade | 430 (UNS S43000 / EN 1.4016) |
| Chromium Content | 16.00% - 18.00% |
| Thickness Range | 0.5mm - 2.5mm (Tolerance ±0.02mm) |
| Width Range | 600mm - 1500mm, Custom Slit Available |
| Tensile Strength | 450 - 600 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 25% |
| Hardness | HRB 88 Max (Fully Annealed) |
| Surface Finish | 2B, BA |
| Coil Inner Diameter | 508mm / 610mm |
| Coil Weight | 3 - 8 Tons per Coil |
| Standards | ASTM A240, JIS G4305, EN 10088-2 |
This deep drawing 430 coil is engineered for washing machine drum blanks, inner tub bodies, spin baskets, pulsator plates, and dryer drums used in front load and top load laundry machines. It also serves dishwasher inner liners, microwave oven cavities, refrigerator evaporator plates, and other white goods components that require deep forming combined with corrosion resistance.
Each coil is protected with anti-rust oil, wrapped in waterproof kraft paper and plastic film, secured with steel strapping, and packed on fumigated wooden pallets suitable for container shipment. Every delivery includes Mill Test Certificate, dimensional report, and surface inspection record, with ISO 9001:2015 quality assurance throughout production. Third-party inspection by SGS or BV can be arranged at the mill before loading.
