304 stainless steel plate is a common material in stainless steel, the density of 7.93 g / cm3, the industry is also called 18/8 stainless steel. High temperature of 800 degrees, with good processing performance, high toughness characteristics, 304 stainless steel widely used in industrial and furniture decoration industry and food and medical industry.
Common markings on the market are 06Cr19Ni10, SUS304, of which 06Cr19Ni10 generally represents the china standard production, 304 generally means ASTM standard production, SUS 304 that standard production standard.
304 stainless steel plate is a versatile stainless steel that is widely used in the manufacture of equipment and components that require good overall performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 18% chromium, more than 8% nickel content. 304 stainless steel plate is produced in accordance with the United States ASTM standard stainless steel a grade
Physical properties of 304 stainless steel plate
Tensile strength σb (MPa) ≥ 520
304 stainless steel atlas
304 stainless steel brochure (6 photos)
Conditional yield strength σ0.2 (MPa) ≥205
Elongation rate δ5 (%) ≥40
Section shrinkage ψ (%) ≥ 60
Hardness: ≤ 187HBW; ≤ 90HRB; ≤200HV
Density (20 ° C, g / cm 3): 7.93
Melting point (° C): 1398 to 1454
Specific heat capacity (0 ~ 100 ℃, KJ · kg-1K-1): 0.50
Thermal conductivity (W · m-1 · K-1): (100 ° C) 16.3, (500 ° C) 21.5
Linear expansion coefficient (10-6 · K-1): (0 to 100 ° C) 17.2, (0 to 500 ° C) 18.4
Resistivity (20 ° C, 10-6 Ω · m): 0.73
Longitudinal elastic modulus (20 ° C, KN / mm2): 19
