Below is the detail for ASTM A213/ ASME SA213 boiler tube. It mainly introduces the ASTM A213/ ASME SA213 grades, chemistry and typical use. For more detail, please send email to kingsteepipe@gmail.com
ASTM A213/ ASME SA213 Boiler Tube Specification:
ASME Spec.
|
ASME Grade
|
ERW or Smls.
|
Description
|
Typical uses
|
SA-213
|
T2
|
Smls.
|
Intermediate alloy - 1/2% chrome, 1/2% moly
|
Waterwalls, superheaters, not in common use
|
SA-213
|
T11
|
Smls.
|
Intermediate alloy - 1 1/4% chrome, 1/2% moly
|
Waterwalls, superheaters
|
SA-213
|
T22
|
Smls.
|
Intermediate alloy - 2 1/4% chrome, 1% moly
|
Waterwalls, superheaters
|
SA-213
|
T5
|
Smls.
|
Intermediate alloy - 5% chrome, 1/2% moly
|
High temperature superheaters, not in common use
|
SA-213
|
T9
|
Smls.
|
Intermediate alloy - 9% chrome, 1% moly
|
High temperature superheaters, no longer in common use
|
SA-213
|
T91
|
Smls.
|
Intermediate alloy - 9% chrome, 1% moly, 1/4% vanadium
|
High temperature superheaters - the latest and greatest
|
SA-213
|
Tp-304
|
Smls.
|
Stainless steel - 18% chrome, 8% nickel
|
Superheaters
|
SA-213
|
Tp-304H
|
Smls.
|
Stainless steel for high temperature service
|
High temperature superheaters
|
SA-213
|
Tp-316
|
Smls.
|
Stainless steel - 16% chrome, 11% nickel
|
Superheaters
|
SA-213
|
Tp-316H
|
Smls.
|
Stainless steel for high temperature service
|
High temperature superheaters
|
SA-213
|
Tp-321
|
Smls.
|
Stainless steel - 17% chrome, 9% nickel, 0.60% titanium
|
Superheaters
|
SA-213
|
Tp-321H
|
Smls.
|
Stainless steel for high temperature service
|
High temperature superheaters
|
SA-213
|
Tp-347
|
Smls.
|
Stainless steel - 17% chrome, 9% nickel, columbium + tantalum=1.00% max.
|
Superheaters
|
SA-213
|
Tp-347H
|
Smls.
|
Stainless steel for high temperature service
|
High temperature superheaters
|