GR SA 106 Gr B is used for high temperature service and might not require impact test.
ASTM A106 Seamless Pressure Pipe (also known as ASME SA106 pipe) is commonly used in the construction of oil and gas refineries, power plants, petrochemical plants, boilers, and ships where the piping must transport fluids and gasses that exhibit higher temperatures and pressure levels.
Savoy Piping Inc. stocks a full range of ASTM A106 / A106M in:
Grades B and C
Wall Thickness beyond XXH, including:
Note: