Material – BS 3100 Grade AL1

Standard Specification for Steel Castings for General Engineering Purposes

Group - Ferrous Mild Steel Alloys

Sub Group - BS 3100 Grade AL1 Steel Castings for General Engineering Purposes

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

Grade Belongs to the Industry - Casting

Chemical Composition
CarbonC %0.200 max.
SiliconSi %0.600 max.
ManganeseMn %1.100 max.
PhosphorusP %0.040 max.
SulphurS %0.040 max.
ChromiumCr %0.300 max.
MolybdenumMo %0.150 max.
NickelNi %0.400 max.
CopperCu %0.300 max.
OtherOt %0.800 max.
IronFe %Balance
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Heat Treatment
As Cast or Annealing or Normalizing or Hardening and Tempering
Mechanical Properties
Tensile Strength in Mpa430 min.
Yield Strength in Mpa230 min.
Elongation in %22 min.
Reduction of Area in %-
Hardness in BHN-
Impact in Joule20 J @ RT

Cross Reference Table

Material Standard Country Grade Belong to the Industry
1522.0000 SAE USA Casting
1522 AISI USA Bar
1.0044 ONORM Australia Casting
1.0138 ONORM Australia Casting
A 29 1522 ASTM USA Bar
A 510 1522 ASTM USA Wire and Rod
A 576 15L22 ASTM USA Bar