The material P22/T22 is especially suited for steam boiler, boiler parts, boiler drum, pressure vessel for the apparatus
engineering and similar purposes. It can be used in permanent operation with wall temperatures up to about 590 °C
(1094°F).
Steel designation:
ASTM
|
Name
|
Material No
|
P22/T22
|
UNS Designation: K21590
|
|
EN STANDARD
|
10CrMo9-10
|
1.7380
|
Chemical composition Heat analysis in %
|
|||||||||
P22/T22 Grade steel pipe
|
|||||||||
C
|
Si
|
Mn
|
P
|
S
|
Al
|
Cu
|
Cr
|
Mo
|
Other
|
0.05-0.15
|
≤0,50
|
0.3-0.6
|
≤0.025
|
≤0.025
|
-
|
-
|
1.9-2.9
|
0.87-1.13
|
-
|
10CrMo9-10 Grade steel pipe
|
|||||||||
C
|
Si
|
Mn
|
P
|
S
|
Al
|
Cu
|
Cr
|
Mo
|
Other
|
0.08-0.14
|
≤0,50
|
0.3-0.7
|
≤0.025
|
≤0.02
|
≤0.04
|
≤0.3
|
2-2.5
|
0.9-1.1
|
-
|
Mechanical properties
|
|||||||
10CrMo910 steel Grade Delivery condition:+NT
|
|||||||
Thickness mm
|
Yield
strength
Mpa
|
Tensile strength
Mpa
|
Elongation
A
%
|
Impact energy
KV
|
|||
≤16
|
280
|
480-630
|
22
|
20
|
+20 °C |
40J
min.
|
27J
min
|
16≤40
|
280
|
||||||
40≤60
|
270
|
||||||
P22/T22 steel Grade Delivery condition:+NT
|
|||||||
-
|
205
|
415
|
30
|
20
|
-
|
-
|
-
|
ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; 12000mm; and so on.
Max length: 22000mm, also U bending can be offered.
High Pressure Steel Pipe, Boiler Steel Pipe, Heat Exchanger Steel Tube, ASME SA213, SA213T22, ASTM A213
References
ASME/ASTMA106:2010
ASTM A213:2011-02
ASTM A335:2009-03
ASME 31.3:2010
ASME 31.1:2010
DIN EN 10216-2:2007-10
ASME SA 213 Gr.T22 SA335 P22 ROUND PIPE FOR BOILER SERVICE
Specifications : ASTM A 335 / ASME SA 335
Dimensions : ASTM, ASME and API
Range : 1/2" OD up to 5" OD, customs diameters also available
Size : 6.35mm o.d to 101.60mm o.d
Schedule : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules, upto 12mm thk
Type : Seamless / Fabricated
Form : Round, Square, Rectangular, Hydraulic Etc.
Length : Single Random, Double Random & Cut Length.
Tubing End : Plain End, Beveled End, Treaded.
ASME SA 213 Gr.T22 / SA335 P22 Multi-Rifled Seamless steel Boiler Tubes FOR POWER SERVICE
T11 for power generation, petroleum, and other high temperature services
T22 for power generation, petroleum, and other high temperature services
T5 for petroleum
T9 for petroleum
T91 for power generation
T92 for power generation
T1 for boiler replacement and repair
Superb Steel PIPE of ASTM A213/ASME SA213 T2, T11, T12, T22, T91, T92 Grade Alloy Steel Pipes and Alloy Steel Tubes. Buy High Quality ASTM A213 Pipes/Tubes