304 is a versatile stainless steel that is widely used in the production of equipment and parts requiring good comprehensive performance (corrosion resistance and formability). 304 stainless steel is a brand of stainless steel manufactured in accordance with ASTM standards in the United States. 304 is equivalent to 0cr19ni9 (0CR18NI9) Stainless steel in our country. 304 chromium-containing 19%, containing nickel 9%. 304 is the most widely used stainless steel, heat-resisting steel, practical steels, Huaye steel. Used in food production equipment, general chemical equipment, nuclear power and so on.
304 stainless steel Chemical composition:
C ≤ 0.07
Si ≤ 0.75
Mn ≤2.00
P ≤ 0.045
S ≤ 0.03
Ni ≤ 8.00-10.50
Cr ≤ 17.50-19.50
304 stainless steel Physical properties:
Tensile strength Σb (MPa) ≥520
304 Stainless Steel Atlas
304 Stainless Steel Atlas (6 sheets)
Conditional yield strength σ0.2 (MPa) ≥205
Elongation rate δ5 (%) ≥40
Section shrinkage rate of psi (%) ≥60
Hardness: ≤187HBW; ≤90hrb; ≤200hv
Density (20 ℃, $literal): 7.93
Melting Point (℃): 1398~1454
Heat (0~100℃, kj·kg-1k-1): 0.50
Thermal conductivity (w·m-1· K-1): (100 ℃) 16.3, (500 ℃) 21.5
Coefficient (10-6 · K-1): (0~100℃) 17.2, (0~500℃) 18.4
Resistivity (20 ℃, 10-6ω·m): 0.73
Longitudinal elastic modulus (20 ℃, kn/mm2): 193
We supply high-quality square stainless steel tube for large structural steel construction. Our stainless steel square tube not only provides high strength and corrosion resistance for the harshest environments, but also can be added for architectural and aesthetic purposes. For an overview of product offerings, please contact us.
