Material – ASTM A 743 Grade CW-12M

Standard Specification for Castings, Iron-Chromium, Iron-Choromium-Nickel Corrosion Resistant, for General Application

Group - Non-Ferrous Nickel Alloys

Sub Group - ASTM A 743 Grade CW-12M Castings, Iron-Chromium, Iron-Choromium-Nickel Corrosion Resistant, for

General Application

Application - Intended for Valve, Pump, General Engineering, Automotive and other Industries

Grade Belongs to the Industry - Casting

Chemical Composition
CarbonC %0.120 max.
SiliconSi %1.500 max.
ManganeseMn %1.000 max.
ChromiumCr %15.500 - 20.000
IronFe %7.500 max.
MolybdenumMo %16.000 - 20.000
PhosphorusP %0.040 max.
SulphurS %0.030 max.
CobaltCo %2.500 max.
VanadiumV %0.400 max.
TungstenW %5.250 max.
NickelNi %Balance
---
---
---
Heat Treatment
As-Cast or Annealing or Age Hardning
Mechanical Properties
Tensile Strength in Mpa495 min.
Yield Strength in Mpa315 min.
Elongation in %4 min.
Reduction of Area in %-
Hardness in BHN-
Impact in Joule-

Cross Reference Table

Material Standard Country Grade Belong to the Industry
10774 Grade 13 IS India Casting
CW-12M NMX Maxico Casting
- - - -
- - - -
- - - -
- - - -
- - - -