ASTM A106 Pipe
ASTM A106 Seamless Pressure Pipe (also known as ASME SA106 pipe) covers seamless carbon steel nominal wall pipe for high-temperature service. Suitable for bending, flanging and similar forming operations.
Killed steel, with primary melting process being open-hearth, basic-oxygen, or electric-furnace, possibly combined with separate degassing or refining.
Steel cast in ingots or strand cast is permissible.
Hot-finished pipe need not be heat treated.
Cold-drawn pipe shall be heat treated after the final cold draw pass.
ASTM A106 Hot-finished pipe need not be heat treated. Cold-drawn pipe shall be heat treated after the final cold draw pass at a temperature of 1200°F (650°C) or higher.
|Grade||Grade A||Grade B||Grade C|
|Carbon max. %||0.25||0.30*||0.35*|
|*Manganese %||0.27 to 0.93||*0.29 to 1.06||*0.29 to 1.06|
|Phosphorous, max. %||0.035||0.035||0.035|
|Sulfur, max. %||0.035||0.035||0.035|
|Chrome, max. %||0.4||0.4||0.4|
|Copper, max. %||0.4||0.4||0.4|
|Molybdenum, max. %||0.15||0.15||0.15|
|Nickel, max. %||0.4||0.4||0.4|
Note: Total of Cr, Cu, Mo, Ni, and V shall not exceed 1%
|Grade A||Grade B||Grade C|
|Tensile Strength, min., psi||48,000||60,000||70,000|
|Yield Strength, min., psi||30,000||35,000||40,000|
Write your message here and send it to us