Seamless ferritic and austenitic alloy steel boiler, superheater, and heat exchanger tubes.
Chemical Properties:
Carbon: 0.10-0.20 | Silicon: 0.10-0.30 |
Manganese: 0.30-0.61 | Nickel: n/a |
Potassium: 0.025 | Chromium: 0.50-0.81 |
Sulfur: 0.025 | Molybdenum: 0.44-0.65 |
Mechanical Properties:
Tensile Strength:
ksi: 60
MPa: 414
Yield:
ksi: 30
MPa: 207
Elongation in 2in. or 50mm, min. %: 30
Max. Hardness Rockwell B: 85