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X2CrTiNb 18

Description

X2CrTiNb 18 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X2CrTiNb 18
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel X2CrTiNb 18
1.4016
1.4571
1.4541
1.4568
1.4568
1.4006
1.4372
1.4021
X2CrTi 17
X3CrTi 17

Chemical composition(mass fraction)(wt.%) of the X2CrTiNb 18

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
  0.030  1.00  1.00  0.040  0.015  17.5-18.5  ---------  ---------  Nb 3*C+ 0.30~1.00
Ti 0.10-0.60

Mechanical Properties of steel grade X2CrTiNb 18

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
563 (≥) 195 (≥) 33 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade X2CrTiNb 18

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.43 -  
382 567 - 23.3 422   -  
574 - 24 31.2   231 111

Heat Treatment of steel grade X2CrTiNb 18

Heat treated : 1758°C - 1233°C

Technological Curves of steel grade X2CrTiNb 18

Cross Reference Table (Equivalent Grade) of X2CrTiNb 18

Grade Standard Country Application
X2CrTiNb18 DIN Germany Stainless steel
EN X2CrTiNb18 EN Euronorm Stainless Steel
EN X2CrTiNb18 EN Euronorm Stainless Steel
EN X2CrTiNb18 EN Euronorm Stainless Steel
ASTM 1018 ASTM USA General use carbon steel bar
UNS G10180 UNS USA General use carbon steel bar
W18Cr4V China High-speed tool steel
W18Cr4VCo8 China High-speed tool steel
W18Cr4V2Co8 China High-speed tool steel
ASTM A182 F55 ASTM USA Super Duplex
1.1820 DIN Germany Carbon tool steel
1.1830 DIN Germany Carbon tool steel
X91CrMoV18 DIN Germany Cold working alloy tool steel
X3NiCoMoTi18-9-5 DIN Germany Cold working alloy tool steel
1.2718 DIN Germany Cold working alloy tool steel
15NiCr18 DIN Germany Cold working alloy tool steel
S18-1-2-5 DIN Germany High-speed tool steel
S18-1-2-15 DIN Germany High-speed tool steel
S18-1-2-10 DIN Germany High-speed tool steel
1.3318 DIN Germany High-speed tool steel

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