1. Yield strength for all steel grades of EN10253-2 pipe fittings
|
Steel Grade
|
Yield Strength min. MPa
|
||||
|
Name
|
Number
|
T ≤ 16
|
16 < T ≤ 40
|
40 < T ≤ 60
|
60 < T ≤ 100
|
|
P235TR2
|
1.0255
|
235
|
225
|
215
|
-
|
|
P265TR2
|
1.0259
|
265
|
255
|
245
|
-
|
|
P235GH
|
1.0345
|
235
|
225
|
215
|
-
|
|
P265GH
|
1.0425
|
265
|
255
|
245
|
-
|
|
16Mo3
|
1.5415
|
280
|
270
|
260
|
-
|
|
10CrMo5-5
|
1.7338
|
275
|
275
|
265
|
-
|
|
13CrMo4-5
|
1.7335
|
290
|
290
|
280
|
-
|
|
10CrMo9-10
|
1.7380
|
280
|
280
|
270
|
-
|
|
X11CrMo5+I
|
1.7362
|
175
|
175
|
175
|
175
|
|
X11CrMo5+NT1
|
1.7362
|
280
|
280
|
280
|
280
|
|
X11CrMo5+NT2
|
1.7362
|
390
|
390
|
390
|
390
|
|
X11CrMo9-1+ I
|
1.7386
|
210
|
210
|
210
|
-
|
|
X11CrMo9-1+NT
|
1.7386
|
390
|
390
|
390
|
-
|
|
X10CrMoVNb9-1
|
1.4903
|
450
|
450
|
450
|
450
|
|
P355N
|
1.0562
|
355
|
345
|
325
|
305
|
|
P355NH
|
1.0562
|
355
|
345
|
325
|
305
|
|
P355NL1
|
1.0566
|
355
|
345
|
325
|
305
|
|
P215NL
|
1.0451
|
215
|
-
|
-
|
-
|
|
P265NL
|
1.0453
|
265
|
265
|
-
|
-
|
|
12Ni14
|
1.5637
|
345
|
345
|
-
|
-
|
|
X10Ni9
|
1.5682
|
510
|
510
|
-
|
-
|
|
L290NB
|
1.0484
|
290~440
|
290~440
|
-
|
-
|
|
L360NB
|
1.0582
|
360~510
|
360-510
|
-
|
-
|
|
L360QB
|
1.8948
|
360~510
|
360-510
|
-
|
-
|
|
L415NB
|
1.8972
|
415~565
|
415~565
|
-
|
-
|
|
L415QB
|
1.8947
|
415~565
|
415~565
|
-
|
-
|
|
L450QB
|
1.8952
|
450~570
|
450~570
|
-
|
-
|
otherwise specified.
2. Tensile strength & Elongation for all steel grades of EN10253-2 pipe fittings
|
Steel Grade
|
Tensile Strength min. MPa
|
Elongation A min. %
|
||||
|
Name
|
Number
|
T ≤ 16
|
16 < T ≤ 60
|
60 < T ≤ 100
|
Longitudinal
|
Transverse
|
|
P235TR2
|
1.0255
|
360-500
|
360-500
|
-
|
25
|
23
|
|
P265TR2
|
1.0259
|
410-570
|
410-570
|
-
|
21
|
19
|
|
P235GH
|
1.0345
|
360-500
|
360-500
|
-
|
25
|
23
|
|
P265GH
|
1.0425
|
410-570
|
410-570
|
-
|
23
|
21
|
|
16Mo3
|
1.5415
|
450-600
|
450-600
|
-
|
22
|
20
|
|
10CrMo5-5
|
1.7338
|
410-560
|
410-560
|
-
|
22
|
20
|
|
13CrMo4-5
|
1.7335
|
440-590
|
440-590
|
-
|
22
|
20
|
|
10CrMo9-10
|
1.7380
|
480-630
|
480-630
|
-
|
22
|
20
|
|
X11CrMo5+I
|
1.7362
|
430-580
|
430-580
|
430-580
|
22
|
20
|
|
X11CrMo5+NT1
|
1.7362
|
480-640
|
480-640
|
480-640
|
20
|
18
|
|
X11CrMo5+NT2
|
1.7362
|
570-740
|
570-740
|
570-740
|
18
|
16
|
|
X11CrMo9-1+ I
|
1.7386
|
460-640
|
460-640
|
-
|
20
|
18
|
|
X11CrMo9-1+NT
|
1.7386
|
590-740
|
590-740
|
-
|
18
|
16
|
|
X10CrMoVNb9-1
|
1.4903
|
630-830
|
630-830
|
630-830
|
19
|
17
|
|
P355N
|
1.0562
|
490-650
|
490-630
|
450-590
|
22
|
20
|
|
P355NH
|
1.0562
|
490-650
|
490-630
|
450-590
|
22
|
20
|
|
P355NL1
|
1.0566
|
490-650
|
490-630
|
450-590
|
22
|
20
|
|
P215NL
|
1.0451
|
360-480
|
360-480
|
-
|
25
|
23
|
|
P265NL
|
1.0453
|
410-570
|
410-570
|
-
|
24
|
22
|
|
12Ni14
|
1.5637
|
440-590
|
440-590
|
-
|
22
|
20
|
|
X10Ni9
|
1.5682
|
690-840
|
690-840
|
-
|
20
|
18
|
|
L290NB
|
1.0484
|
≥ 415
|
-
|
-
|
23
|
21
|
|
L360NB
|
1.0582
|
≥ 460
|
-
|
-
|
22
|
20
|
|
L360QB
|
1.8948
|
≥ 460
|
-
|
-
|
22
|
20
|
|
L415NB
|
1.8972
|
≥ 520
|
≥ 520
|
-
|
20
|
18
|
|
L415QB
|
1.8947
|
≥ 520
|
≥ 520
|
-
|
20
|
18
|
|
L450QB
|
1.8952
|
≥ 535
|
≥ 535
|
-
|
20
|
18
|
otherwise specified.
 |
| Tensile & Yield Strength Testing Machine |
1. Chemical requirements for EN10253-2 pipe fittings.
2. Heat treatment for EN10253-2 pipe fittings.
3. Mechanical properties of EN10253-2 fittings in elevated or low temperatures.