Stainless Steel 347 / 347H Sheets

Listing ID #5742550

Typical Composition:
Chromium: 17% to 19%
Nickel: 9% to 13% max
Silicon: 0.75% max
Carbon: 0.08% max
Phosphorus: 0.045% max
Sulfur: 0.030% max
Manganese 2.00% max
Columbium & 10x(C+N) min-1.00% max
Tantalum:
Iron: Balance

347H stainless steel is the higher carbon version (0.04 to 0.10%)of 347 ss. It provides improved creep resistance and higher strength at temperatures above 537°C.

Typical Composition of 347H:
Chromium: 17% to 19%
Nickel: 9% to 13% max
Silicon: 0.75% max
Carbon: 0.04% min-0.10% max
Phosphorus: 0.045% max
Sulfur: 0.030% max
Manganese 2.00% max
Columbium & 8 x(C+N) min-1.00% max
Tantalum:
Iron: Balance

Due to its high resistance to continuing heat and corrosion it is recommended for power generation, chemical processing and other high heat applications.

Common Applications:

Heavy duty exhaust systems
Chemical processes with high temperatures
Heat exchanger tubes
Aerospace components
High temperature & pressure steam pipes
Oil Refining equipment
Boiler tubes
Radiant heaters