High-structural steel alloyed medium carbon 40X24N12SL (30H24N12SL)
- Chemical composition
Fe | Iron | Rest |
Si | Silicon | 0.5 — 1.5 |
Mn | Manganese | 0.3 — 0.8 |
Ni | Nickel | 11.0 — 13.0 |
S | Sulfur | <0.03 |
C | Carbon | <0.4 |
P | Phosphorus | <0.035 |
Cr | Chromium | 22.0 — 26.0 |
F 1.4837
CHRONIMO 1.4837
G 4837
Almenit 4837
4837.0 BOHLER G
Inox 1.4837
Hacotherm HBG 837
PK 12
PK 14
A 1153
HB 13 A
P 4837
ZGN 25
Pyrotherm G 25/12
4837
EW 4837
Dux G 4837
Guronit 25 N 12
GX 40 CrNiSi 25−12 DIN 17465
1.4837 DIN 17465
GX40CrNiSi25−12 DIN EN 10295: 2002
1.4837 DIN EN 10295: 2002
Marker G 4837 S + C
Analogs in the USA
Hi-35
HH ACI
Hi aci
SA 297 Grade HH ASME SA297
SA 297 Grade HI ASME SA297
SA 608 Grade HI35 ASME SA608
A 297 Grade HH ASTM A297
A 297 Grade HI ASTM A297
A 608 Grade HI35 ASTM A608
A 608 (J94013) ASTM A608
J93503 UNS
J94003 UNS
J94013 UNS
International analogues according to ISO standards
GX40CrNiSi25−12 ISO 11973: 1999
GX40CrNiSi25−12 ISO 11973: 2015
1.4837 ISO 11973: 2015
GX40CrNiSi25−12 ISO 13583−2: 2003
GX40CrNiSi25−12 ISO 13583−2: 2015
1.4837 ISO 13583−2: 2015
parts operating at high temperature and pressure (compressor blades and nozzle units, furnace conveyors, screws, fasteners, etc.); austenitic-ferritic steel. Technical requirements — according to GOST 4543−81, GOST 977−87 and GOST 5632−82