Cold Rolled 304 Stainless Steel Sheet with Bright Surface ASTM A240 Standard

Certification ISO, AISI, ASTM
Minimum Order Quantity 50 kg
Price US $1.95-2.85 / kg
Product Details
Model NO. 304 Shape Flat
Technique Cold Rolled Surface Treatment Bright
Cr Content 18% Ni Content 8%
Specification 1220*2440, 1500*3000, 1500*6000, 2000*6000mm Production Capacity 50000kgs
Tensile Strength ≥ 520 MPa Yield Strength ≥ 205 MPa
Elongation ≥40% Section Shrinkage ≥ 60%
Hardness ≤ 187HB; ≤ 90HRB; ≤ 200HV Melting Point 1398 ~ 1454 ºC
Thermal Conductivity 16.3 ~ 21.5 W/m.K
Highlight

Cold Rolled Stainless Steel Sheet

,

Bright Surface 304 Metal Sheet

,

ASTM A240 Inox 304 Sheet

Leave a Message
Product Description
304 Stainless Steel Metal Sheet
ASTM A240 304 stainless steel sheet with various surface treatments and excellent corrosion resistance properties.
Surface Treatments & Characteristics
Surface Finish Characteristics and Application
NO.2B Better brightness and flatness than NO.2D. Through special surface treatment to improve mechanical properties, suitable for comprehensive uses.
NO.1 Surface finished by heat treatment and pickling after hot rolling.
NO.4 Polished with abrasive belt of grit #150-#180, better brightness with discontinuous coarse striations. Used for bathtubs, building ornaments, electrical appliances, kitchen utensils, and food processing equipment.
HL Polished with abrasive belt of grit #150-#320 on NO.4 finish with continuous streaks. Mainly used for building ornaments, elevators, doors, and frontal plates.
BA Cold rolled, bright annealed and skin-passed. Excellent brightness and good reflexivity like mirror. Used for kitchen apparatus and ornaments.
8K Excellent brightness and preferred reflexivity, can be used as mirror.
Chemical Composition
C: ≤0.08%, Si: ≤1.0%, Mn: ≤2.0%, Cr: 18.0-20.0%, Ni: 8.0-10.0%, S: ≤0.03%, P: ≤0.045%
Physical Properties
Property Value Property Value
Tensile strength σb (MPa) ≥ 520 Specific heat capacity (0~100°C, KJ/kgK) 0.50
Yield strength σ0.2 (MPa) ≥ 205 Thermal conductivity (W/m·K) 16.3 (100°C), 21.5 (500°C)
Elongation δ5 (%) ≥ 40 Linear expansion coefficient (10⁻⁶/K) 17.2 (0~100°C), 18.4 (0~500°C)
Section shrinkage ψ (%) ≥ 60 Resistivity (20°C, 10⁻⁶ Ω·m) 0.73
Hardness ≤ 187HB; ≤ 90HRB; ≤ 200HV Elastic modulus (20°C, KN/mm²) 193
Melting point (°C) 1398-1454 Specific heat capacity 0.50
Corrosion Resistance
Stainless steel's resistance to corrosion and staining, low maintenance requirements, and familiar luster make it an ideal material for many applications. The alloy is used in cookware, cutlery, household hardware, surgical instruments, major appliances, industrial equipment, and as an automotive and construction material in large buildings. It is particularly suitable for commercial kitchens and food processing plants, as it can be steam-cleaned and sterilized without needing paint or other surface finishes.
Applications
  • Food preparation equipment, especially in chloride environments
  • Chemical processing equipment
  • Laboratory benches and equipment
  • Rubber, plastics, pulp & paper machinery
  • Pollution control equipment
  • Boat fittings, valves and pump trim
Product Images
Cold Rolled 304 Stainless Steel Sheet with Bright Surface ASTM A240 Standard 0 Cold Rolled 304 Stainless Steel Sheet with Bright Surface ASTM A240 Standard 1