304 Stainless Steel Sheet Mirror Polished 0.5-6mm Construction and Equipment Plate
Product Spotlights
304 stainless steel sheet features premium polished surface finish, with thickness range from 0.8mm to 12mm. It possesses uniform texture, reliable mechanical performance and excellent rust and oxidation resistance.The polished surface is smooth, aesthetic and easy to clean, supporting laser cutting, bending, welding and other deep processing. It keeps long-term stable performance under outdoor humid and natural environment.
Application & Function
Construction Engineering: Building exterior wall cladding, curtain wall decoration, stair guardrail and structural support plates;
Architectural Decoration: Elevator interior panels, hotel mall decorative surfaces and indoor metal decoration projects;
Public Facilities: Municipal engineering landscape components, station and airport decorative metal parts;
General Industry: Equipment shell manufacturing, mechanical accessory stamping and anti-corrosion structural matching materials.
Parameter |
Specification / Range |
Remarks |
Standards |
ASTM A240, A480, EN 100882, JIS G4304/4305, GB/T 3280 |
Others (e.g. DIN, BS) on request |
Common Grades |
304, 304L, 316, 316L, 321, 309S, 310S, 430, 201, 202, 904L, 2205, 2507 |
Duplex & super austenitic available |
Thickness range |
Cold rolled: 0.3mm – 6.0mm; Hot rolled: 3.0mm – 120mm |
Custom on request |
Width range |
Cold rolled: 1000 / 1219 / 1500 mm (max 2000mm); Hot rolled: 1500 – 3000 mm |
Slitting / trimming available |
Length range |
Cold rolled: 2000 – 6000 mm; Hot rolled: 3000 – 12000 mm |
Custom cut to length |
Surface finish |
2B, BA, No.1, HL (hairline), No.4, mirror (8K), embossed, colored |
Pickled & annealed for hot rolled |
Tolerances – thickness |
Cold rolled: ±0.03mm to ±0.08mm (depending on thickness) |
Per ASTM A480 |
Tolerances – width/length |
±2mm (sheared), ±1mm (slit) |
Laser/plasma ±0.5mm |
Flatness |
≤3mm/m for cold rolled; ≤5mm/m for hot rolled (standard) |
Leveling service available |
Mechanical properties (typical – 304) |
Tensile strength ≥515 MPa; Yield ≥205 MPa; Elongation ≥40% |
Varies by grade & temper |
Hardness (304/316) |
≤200 HB; ≤92 HRB |
Annealed condition |
Density |
7.93 g/cm³ (304/316); 7.70 g/cm³ (430) |
– |
Surface protection |
Interleaving paper + PE film on one or both sides |
Optional |
Q1:Do you offer sample orders?
A:Yes, samples are available for quality evaluation. Sample cost is charged but refundable upon bulk order.
Q2:What is your MOQ?
A:Our standard MOQ is 100 kg per specification. For common grades and standard sizes, we accept small batch orders. Mixed orders for different products are also welcome.
Q3:Can you provide custom sizes?
A:Yes, we can produce any length, width, thickness, or diameter based on your drawings. Cutting, slitting, and other processing services are available with tolerance as required.
Q4:What certifications do you provide?
A:Each shipment comes with EN 10204 3.1 mill test certificate (MTC). Third-party inspection reports (SGS/BV/TÜV) can be arranged upon request.
Q5:What is your lead time?
A:7–15 working days for stock items. 20–30 days for custom orders, depending on quantity and specification.
Q6:What surface treatments are available?
A:Various surface treatments are available upon request, including pickled, polished, coated, oiled, or as required.
Q7:What payment terms do you accept?
A:T/T (30% deposit + 70% against BL copy), L/C at sight, Western Union, etc.
Q8:What about packaging for export?
A:Standard seaworthy packaging with waterproof protection, steel straps, corner protectors, and ISPM 15 fumigation certification. Custom packaging is available as required.
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