Product introduction
◆ Standards
304L Stainless Steel Bar | GB | ASTM | JIS | ISO | EN |
022Cr19Ni10 00Cr19Ni10 |
S30403 304L |
SUS304L | X2CrNi18-9 |
X2CrNi18-9 1.4307 |
◆ Properties
Chemical composition of 304L stainless steel round bar | ||||||
C | Si | Mn | P | S | Ni | Cr |
≤0.030 |
≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00~12.00 | 18.00~20.00 |
Mechanical properties of 304L bar | ||||||
Yield Strength RP0.2/(N/mm2) |
Tensile Strength Rm/(N/mm2) |
Elongation after break A/% |
Rate of reduction in area Z/% |
HBW | HRB | HV |
≥175 | ≥480 | ≥40 | ≥60 | ≤187 | ≤90 | ≤200 |
Typical heat treatment regime for 304L round bar | ||||||
Solution treatment/℃ | 1010~1150,fast cooling | |||||
Physical properties of 304L stainless steel | ||||||
Density/(kg/dm³)20℃ | 7.90 | |||||
Melting Range/℃ | - | |||||
Specific Heat[kJ/(kg•K)]0℃~100℃ | 0.50 | |||||
Thermal Conductivity/[W/(m•K)] |
100℃: 16.3; 500℃: 21.5 |
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Coefficient of Thermal Expansion/(10-6/K) |
0℃~100℃:16.8; 0℃~500℃:18.3 |
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Electrical Resistivity/(Ω•mm2/m)20℃ | - | |||||
Modulus of Elasticity(kN/mm2)20℃ | - |