Electric-resistance welded carbon steel and carbon manganese steel boiler tubes.
Chemical Properties:
Carbon: 0.35 max. | Silicon: n/a |
Manganese: 0.80 max | Nickel: n/a |
Phosphorus, max: 0.035 | Chromium: n/a |
Sulfur: 0.035 | Molybdenum: n/a |
Mechanical Properties:
Tensile Strength:
ksi: 60
MPa: 414
Yield:
ksi: 37
MPa: 255
Elongation in 2in. or 50mm, min. %: 30
Max. Hardness Rockwell B: 79