X12

For high stability cold dies, drawing boards, bending and molding dies.

cool stamps high resistance to abrasion, not subjected to strong impact and shock; Drawing boards, eyes for calibrating metal bar stock under the thread rolling, bending and forming dies, complex sections of body punches, dies and punches punching and perforated stamps, active part of the electric punching machines and so on. d.

Classification

Country Section Category
CIS, Russia, Ukraine Tool steel Die tool steel

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ti, % Cu, % Ni, % V, % P, % C, % S, % Mo, % W, %
GOST 5950-2000 82.61–86.25 0.1–0.4 0.15–0.45 11.5–13 < 0.03 < 0.3 < 0.4 < 0.15 < 0.03 2–2.2 < 0.03 < 0.2 < 0.2

Information on suppliers

Critical point temperatures

Ac1, K Ac3(Acm), K Ar3(Arcm), K Ar1, K Mn, K
810 835 770 755 180

Analogues

USA Germany Japan France United Kingdom European Union Italy Spain China Sweden Bulgaria Poland Romania Czech Republic Austria
T30404 1.2436 (X210CrW12) SKD1 X200CM2 2080 1.208 X205Cr12KU F.5212 Cr12 2312 Ch12 NC11 205Cr115 19436 BOHLERK100

Standards

Standard Description
GOST 5950-2000 GOST

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ti % Titan
Cu % Copper
Ni % Nickel
V % Vanadium
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum
W % Tungsten

Description of temperatures of critical points

Parameter Units of measurement Description
Ac1 K
Ac3(Acm) K
Ar3(Arcm) K
Ar1 K
Mn K