321 Stainless Steel Plate 6mm 2B BA Surface 410 430 439 409L High Temperature Corrosion Resistant
321 stainless steel plate is a Ni-Cr-Ti austenitic stainless steel with exceptional high-temperature resistance, corrosion resistance, and superior high-temperature strength properties. The alloy contains 18% chromium, 8% nickel, and titanium additions that provide outstanding performance in high-temperature environments, particularly for stress rupture and creep resistance applications.
- High Temperature Performance: Excellent operation in 421-816°C range with superior stress rupture and creep resistance
- Corrosion Resistance: Outstanding performance in oxidizing media, suitable for various acidic and alkaline environments
- Mechanical Properties: Hardness 201-217 HB, Rockwell hardness 85-92 HRB5, density 7.9 g/cm³
- Thermal Properties: Melting point 1375-1400°C, thermal conductivity 16.2 W/m·K at 100°C
| Parameter | Specification |
|---|---|
| Product Name | Stainless Steel Plate/Sheet |
| Available Materials | 201, 202, 301, 302, 304, 304L, 316, 316L, 309S, 310S, 321, 409, 410, 420, 430, 430A, 434, 444, 2205, 904L |
| Standards | AISI, ASTM, DIN, JIS, GB, SUS, EN |
| Surface Finishes | No.1, 2B, NO.3, NO.4, BA, HL, Mirror |
| Manufacturing Process | Hot Rolled / Cold Rolled / Custom Requests |
| Width Range | 1000mm-2000mm or custom specifications |
| Thickness Range | 0.3mm-3mm (cold rolled), 3mm-120mm (hot rolled) |
| Length Options | 3mm-2500mm or as required |
Widely used in high-temperature applications, medical devices, building materials, chemical processing, food industry, agriculture, and ship components. Also applicable for food and beverage packaging, kitchen supplies, transportation equipment, fasteners, springs, and screening applications across petroleum, chemical, construction, power generation, nuclear energy, machinery, biotechnology, paper manufacturing, shipbuilding, and boiler industries.
- Surface polish protection
- Bundle packaging
- Wooden case and pallet packaging
- Container or bulk shipping
- Custom packaging according to customer requirements
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