• ASTM A240 420 coil
• JMSS cold rolled ss 420 coil
• Cold Rolled No.1 Finish SS 420 coil
• SEW 400 Stainless Steel 420 coil
• ASTM A240 420 coil
• Cold rolled, bright annealed 420 coil
Stainless Steel 420 Coils Chemical Composition
| Grade | %C | %Mn | %P | %S | %Si | %Cr |
|---|---|---|---|---|---|---|
| SS 420 | 0.15 min | 1.00 | 0.040 | 0.030 | 1.000 | 12.00-14.00 |
PHYSICAL PROPERTIES
Density: 0.28 lbs/in3 7.74 g/cm3 Electrical Resistivity: microhm-in (microhm-cm): 68 °F (20 °C): 21.71 (55.0)
Specific Heat: BTU/lb/° F (kJ/kg•K):
32 - 212 ° F (0 - 100 °C): 0.11 (0.46)
Thermal Conductivity: BTU/hr/ft2/ft/° F (W/m•K):
At 212 ° F (100 °C): 14.4 (24.9)
At 932 ° F (500 °C): 16.6 (28.7)
Application: | It is widely used in high-temperature and electric industry, medical devices, construction, chemistry, food industry, agriculture, and ship components. It also applies to food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen mesh etc. |
Certification: | ISO, SGS，BV |
Technique: | Cold Rolled Hot Rolled |
Edge: | Mill Edge \ Slit Edge |
Quality: | SGS Inspection |
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