'to be continued"
Table 3 (continued)
Ferritic and martensitic |
Designation |
Heat treatmenta |
Thickness t mm |
Tensile test |
Impact test |
||||||||||||
Лр0,2 MPa* min |
p b Лр1,0 MPa’ min. |
*m MPa* |
A % min. |
KV J min. |
|||||||||||||
Name |
Number |
Symbol c |
Normalizing (+N)or Quenching (+Q) or solution annealing (+AT) °С |
Tempering °С |
|||||||||||||
G17CrMoV5-10 |
1.7706 |
+ QT |
920 to 960 |
680 to 740 |
t< 150 |
440 |
|
590 to 780 |
15 |
27 |
|||||||
G9Ni10 |
1.5636 |
+ QT |
830 to 890 |
600 to 650 |
/<35 |
280 |
|
480 to 630 |
24 |
|
|||||||
G17NiCrMo13-6 |
1 6781 |
+ QT |
890 to 930 |
600 to 640 |
/<200 |
600 |
|
750 to 900 |
• 15 |
|
|||||||
G9Ni14 |
1.5638 |
+ QT |
820 to 900 |
590 to 640 |
/<35 |
360 |
|
500 to 650 |
20 |
|
|||||||
GX15CrMo5 |
1.7365 |
+ QT |
930 to 990 |
680 to 730 |
/< 150 |
420 |
|
630 to 760 |
16 |
27 |
|||||||
GX8CrNi12e |
1.4107 |
+ QT1 |
1 000 to 1 060 |
680 to 730 |
/<300 |
355 |
|
540 to 690 |
18 |
45 |
|||||||
+ QT2 |
1 000 to 1 060 |
600 to 680 |
/<300 |
500 |
|
600 to 800 |
16 |
40 |
|||||||||
GX3CrNi13-4 |
1.6982 |
+ QTd |
1 000 to 1 050 |
670 to 690 + 590 to 620 |
і < 300 |
500 |
|
700 to 900 |
15 |
50 9 |
|||||||
GX4CrNi13-4 |
1.4317 |
+ QT |
1 000 to 1 050 |
590 to 620 |
/<300 |
550 |
|
760 to 960 |
15 |
2/9 |
|||||||
GX23CrMoV12-1 |
1 4931 |
+ QT |
1 030 to 1 080 |
700 to 750 |
i < 150 |
540 |
|
740 to 880 |
15 |
27 |
|||||||
GX4CrNiMo16-5-1 |
1.4405 |
+ QT |
1 020 to 1 070 |
580 to 630 |
/ < 300 |
540 |
|
760 to 960 |
15 |
60 |
‘to be continued’
Austenitic and austenitic-ferritic Designation |
Heat treatmenta |
Thickness t mm |
Tensile test |
Impact test |
||||||||||||
Kp0,2 MPa* min. |
p b "pl.o MPa* min. |
лт MPa* |
A % min |
KV J min. |
||||||||||||
Name |
Number |
Symbol c |
Normalizing (*N)or Quenching (+Q) or solution annealing (♦AT) °С |
Tempering eC |
||||||||||||
GX2CrNi19-11 |
1.4309 |
+ AT |
1 050 to 1 150 |
|
i < 150 |
* |
210 |
440 to 640 |
30 |
80 9 |
||||||
GX5CrNi19-10 |
1.4308 |
+ AT |
1 050 to 1 150 |
|
/<150 |
|
200 |
440 to 640 |
30 |
60 9 |
||||||
GX5CrNiNb19-11 |
1.4552 |
+ AT |
1 050 to 1 150 |
|
і < 150 |
|
200 |
440 to 640 |
25 |
|
||||||
GX2CrNiMo19-11-2 |
1.4409 |
+ AT |
1 080 to 1 150 |
|
i< 150 |
|
220 |
440 to 640 |
30 |
|
||||||
GX5CrNiMo19-11-2 |
1.4408 |
+ AT |
1 080 to 1 150 |
|
/<150 |
|
210 |
440 to 640 |
30 |
60 9 |
||||||
GX5CrNiMoNb19-11-2 |
1.4581 |
+ AT |
1 080 to 1 150 |
|
t< 150 |
|
210 |
440 to 640 |
25 |
40 9 |
||||||
GX2NiCrMo28-20-2 |
1.4458 |
+ AT |
1 100 to 1 180 |
|
і < 150 |
* |
190 |
430 to 630 |
30 |
60S |
||||||
GX10NiCrSiNb32-20 |
1 4859 |
_h |
■ |
|
і < 50 |
180 |
|
440 to 640 |
25 |
27 |
||||||
50 < / < 150 |
180 |
|
400 to 600 ' |
20 і |
27 |
Table 3 (continued)
'to be continued'
Table 3 (concluded)
Austenitic and austenitic-ferritic |
Designation |
Heat treatmenta |
Thickness t mm |
Tensile test |
Impact test |
||||||||||||
Яр0,2 MPa* min |
p b Kp1,0 MPa* min. |
MPa* |
A % min. |
KV J min. |
|||||||||||||
Name |
Number |
Symbol c |
Normalizing (+N)or Quenching (+Q) or solution annealing (+AT) °С |
Tempering °С |
|||||||||||||
GX2CrNiMoN22-5-3 |
1.4470 |
+ AT |
1 1201O 1 150 • |
- |
z< 150 |
420 |
|
600 to 800 |
20 |
30 9 |
|||||||
GX3CrNiMoCuN25-6-3-3 |
1.4517 |
+ AT |
1 120 to 1 150 f |
|
i< 150 |
480 |
|
650 to 850 |
22 |
50 9 |
|||||||
GX2CrNiMoN25-7-3 |
1.4417 |
+ AT |
1 120 to 1 150 f |
|
z < 150 |
480 |
|
650 to 850 |
22 |
50 9 |
|||||||
GX2CrNiMoN26-7-4 |
1.4469 |
+ AT |
1 140 to 1 180 f |
|
i< 150 |
480 |
|
650 to 850 |
22 |
50 9 |
a Temperature (for information only).
Ь Лр0.2 таУ be estimated by lowering Яр10 by 25 MPa
c + N means Normalizing; + QT or + QT1 or + QT2 means quenching (air or liquid) + tempering; AT means: solution annealing + water quenching
d Quenching in air.
e The requested alternative shall be indicated on the order e.g.: GX8CrNi12 + QT1 or 1.4107 + QT1.
f After solution annealing at high temperature, castings may be cooled down to between 1 050 °С and 1 010 °С prior to water quenching in order to improve corrosion resistance and prevent
cracks in complex shapes.
9 The low temperatures impact properties shall conform to Table 4 for ferritic and martensitic grades and may be agreed according to values of Table 5 for austenic and austenic-ferritic grades used at low temperatures.
h As cast conditions.
’ For centricast, 440 MPa to 640 MPa
J For centricast, 25 %.
* 1 MPa ~ 1 N/mm2.
Table 4 — Impact test at low temperature for ferritic and martensitic grades (normative)
Designation |
Heat treatment Symbol |
Impact test |
|||
Name |
Number |
KV J min. |
T °С |
||
G17Mn5 |
1.1131 |
+ QT |
27 |
-40 |
|
G20Mn5 |
|
+ N |
27 |
- 30 |
|
|
1.6220 |
+ QT |
27 |
-40 |
|
G18Mo5 |
1.5422 |
+ QT |
27 |
-45 |
|
G9Ni10 |
1.5636 |
+ QT |
27 |
-70 |
|
G17NiCrMo13-6 |
1.6781 |
+ QT |
27 |
-80 |
|
G9Ni14 |
1.5638 |
+ QT |
27 |
-90 |
|
GX3CrNi13-4 |
1.6982 |
+ QT |
27 |
- 120 |
Table 5 — Impact test at low temperature for austenitic and austenitic-ferritic grades (optional)
Designation |
Heat treatment Symbol |
Impact test |
||
Name |
Number |
KV J min. |
T °С |
|
GX2CrNi19-11 |
1.4309 |
+ AT |
70 |
- 196 |
GX5CrNi19-10 |
1.4308 |
+ AT |
60 |
- 196 |
GX2CrNiMo19-11-2 |
1.4409 |
+ AT |
70 |
- 196 |
GX5CrNiMo19-11-2 |
1.4408 |
+ AT |
60 |
- 196 |
GX2NiCrMo28-20-2 |
1.4458 |
+ AT |
60 |
- 196 |
GX3CrNiMoCuN25-6-3-3 |
1.4517 |
+ AT |
35 |
-70 |
GX2CrNiMoN25-7-3 |
1.4417 |
+ AT |
35 |
-70 |
GX2CrNiMoN26-7-4 |
1.4469 |
+ AT |
35 |
- 70 |
Table 6 — Tensile test at elevated temperatures (verification by agreement at the time of enquiry and order)
Ferritic and martensitic |
Designation |
Heat treatment |
Proof strength test at elevated temperature ftp0,2 MPa * min. |
||||||||
Name |
Number |
Symbol |
100 °С |
200 °С |
300 °С |
350 °С |
400 °С |
450 °С |
500 °С |
550 °С |
|
GP240GH |
1.0619 |
+ N |
210 |
175 |
145 |
135 |
130 |
125 |
|
|
|
+ QT |
210 |
175 |
145 |
135 |
130 |
125 |
- |
|
|||
GP280GH |
1.0625 |
+ N |
250 |
220 |
190 |
170 |
160 |
150 |
|
|
|
+ QT |
250 |
220 |
190 |
170 |
160 |
150 |
- |
|
|||
G20Mo5 |
1.5419 |
+ QT |
- |
190 |
165 |
155 |
150 |
145 |
135 |
- |
|
G17CrMo5-5 |
1.7357 |
+ QT |
|
250 |
230 |
215 |
200 |
190 |
175 |
160 |
|
G17CrMo9-10 |
1.7379 |
+ QT |
|
355 |
345 |
330 |
315 |
305 |
280 |
240 |
|
G12MoCrV5-2 |
1.7720 |
+ QT |
264 |
244 |
230 |
|
214 |
- |
194 |
144 |
|
G17CrMoV5-10 |
1.7706 |
+ QT |
|
385 |
365 |
350 |
335 |
320 |
300 |
260 |
|
GX15CrMo5 |
1.7365 |
+ QT |
|
390 |
380 |
|
370 |
|
305 |
250 |
|
GX8CrNi12 |
1.4107 |
+ QT1 |
- |
275 |
265 |
|
255 |
|
|
|
|
+ QT2 |
|
410 |
390 |
- |
370 |
|
|
|
|||
GX4CrNi13-4 |
1.4317 |
+ QT |
515 |
485 |
455 |
440 |
|
|
- |
|
|
GX23CrMoV12-1 |
1.4931 |
+ QT |
|
450 |
430 |
410 |
390 |
370 |
340 |
290 |
|
GX4CrNiMo16-5-1 |
1.4405 |
+ QT |
515 |
485 |
455 |
|
|
|
|
|
|
Austenitic and austenitic-ferritic |
|
|
|
R і q a MPa * min. |
|||||||
100 CC |
200 °С |
300 °С |
350 °С |
400 °С |
450 °С |
500 °С |
500 °С |
||||
GX2CrNi19-11 |
1.4309 |
+ AT |
165 |
130 |
110 |
100 |
|
- |
- |
|
|
GX5CrNi19-10 |
1.4308 |
+ AT |
160 |
125 |
110 |
|
- |
|
|
|
|
GX5CrNiNb19-11 |
1.4552 |
+ AT |
165 |
145 |
130 |
|
120 |
- |
110 |
100 |
|
GX2CrNiMo19-11-2 |
1.4409 |
+ AT |
175 |
145 |
115 |
|
105 |
|
|
|
|
GX5CrNiMo19-11-2 |
1.4408 |
+ AT |
170 |
135 |
115 |
|
105 |
|
|
- |
|
GX5CrNiMoNb19-11-2 |
1.4581 |
+ AT |
185 |
160 |
145 |
|
130 |
|
120 |
115 |
|
GX2NiCrMo28-20-2 |
1.4458 |
+ AT |
165 |
135 |
120 |
|
110 |
|
- |
— |
|
GX10NiCrSiNb32-20 |
1.4859 |
|
155 |
135 |
125 |
|
120 |
- |
110 |
107 |
|
GX2CrNiMoN22-5-3 |
1.4470 |
+ AT |
330 b |
280 b |
c |
c |
c |
c |
c |
c |
|
GX3CrNiMoCuN25-6-3-3 |
1.4517 |
+ AT |
390 b |
330 b |
c |
c |
c |
c |
c |
c |
|
GX2CrNiMoN25-7-3 |
1.4417 |
+ AT |
390 b |
330 b |
c |
c |
c |
c |
c |
c |
|
GX2CrNiMoN26-7-4 |
1.4469 |
+ AT |
390 b |
330 b |
c |
c |
c |
c |
c |
c |