Trade Name | Grade 1
Low Temp |
Grade 6 Low Temp |
Grade 3
Low Temp |
Seamless / Welded Pipe | A/SA333 Grade 1 |
A/SA333 Grade 6 |
A/SA333 Grade 3 |
Seamless / Welded Tube | A/SA333 Grade 1 |
A/SA333 Grade 6 |
A/SA333 Grade 3 |
Buttweld Fittings | A/SA420
Grade WPL6 |
A/SA420 Grade WPL6
|
A/SA420 Grade WPL3 |
Forged Valves |
A/SA350
Grade LF2 |
A/SA350
Grade LF2 |
A/SA350 Grade LF3 |
Forged Fittings | A/SA350 Grade LF2 |
A/SA350 Grade LF2 |
A/SA350 Grade LF3 |
Forged Flanges | A/SA350 Grade LF2 |
A/SA350 Grade LF2 |
A/SA350 Grade LF3 |
Plate | A/SA516
Grades
60, 65, 70 |
A/SA516
Grades
60,65,70 |
A/SA203
Grade D* |
Cast Valves | A/SA352 |
A/SA352 |
A/SA352 |
Grade LCB: | J03003 |
J03003 |
----- |
Grade LCC: | J02505 |
J02505 |
----- |
Grade LC3: | ----- |
----- |
J31550 |
This table provides basic information for procurement of materials for use in low temperature services. *Specification A/SA203 Grade D has a Tensile Requirement of 65-85ksi. This meets Grade 3 requirements for the pipe and tube specifications addressed in this table. Grades B, E and F are available for items requiring higher tensile material, such as manufacture of Pressure Vessels. |