Designation
Name |
The value |
Designation GOST Cyrillic |
23Х2Г2Т |
Designation GOST Latin |
23X2G2T |
Transliteration |
23H2G2T |
By chemical elements |
23Cr2Mn2Ti |
Description
23KH2G2T steel is used: for the manufacture of reinforcement class A-V, designed for conventional reinforcement and prestressed concrete structures.
Standards
Name |
Code |
Standards |
Bars and shapes |
В22 |
GOST 5781-82, TU 14-2-949-91, TU 14-1-5254-94 |
Bars and shapes |
В32 |
TU 14-11-245-88 |
Chemical composition
Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Cu |
Al |
Ti |
GOST 5781-82 |
0.19-0.26 |
≤0.045 |
≤0.045 |
1.4-1.7 |
1.35-1.7 |
0.4-0.7 |
≤0.3 |
Rest |
≤0.3 |
0.015-0.05 |
0.02-0.08 |
Fe is the basis.
According to GOST 5781-82, titanium can be replaced by 0.05-0.10% zirconium - in this case the steel has the marking 23Х2Г2Ц.
Mechanical properties
Section, mm |
sT|s0,2, MPa |
σU, MPa |
Without heat treatment - as supplied |
10-22 |
800 |
1050 |
Description mechanical marks
Name |
Description |
sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
σU |
Limit short-term strength |
Technological properties
Name |
The value |
Weldability |
without restrictions |