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Grade A48 Class 400
Corresponding Standard ASTM A48/A48M-2003(R2016)
Standard Specification for Gray Iron Castings
Classification cast Iron
A48 Class 400 Mechanical Properties
diameter
d
mm		 Mark
Tensile Strength
σb
Mpa
20~22 A48 Class 400A ≥400
30 A48 Class 400B ≥400
50 A48 Class 400C ≥400
* A48 Class 400S ≥400
* All dimensions of test bar S shall be as agreed upon between the manufacturer and the purchaser.

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