
Physical Properties of 309S and 309H Stainless Steel Plate
| Density lb/inᶟ | 0.285 |
| Density g/cmᶟ | 7.89 |
| Melting Range | 2500-2590°F/1480 – 1530°C |
| Thermal Conductivity at 212°F (100°C) | 9.0 BTU/hr/ft²/ft/°F |
| Thermal Conductivity at 212°F (100°C) | 15.6 W/m-°K |
| Electrical Resistivity | 30.7 Microhm-in at 68°C |
| Electrical Resistivity | 78 Microhm-cm at 20°C |

PRODUCT FORMS:
Sheet, Strip
SPECIFICATIONS:
ASTM A167 (309), ASTM A240 (309S)

TYPICAL APPLICATIONS:
furnace parts, heating elements, aircraft and jet engine parts, heat exchangers, sulfite liquor handling equipment, kiln liners, boiler baffles, refinery and chemical processing equipment, and auto exhaust parts
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