CAST IRON
STM A48 - Various Grades
ASTM A126 - Various Grades
EN 1561- Various Grades

DUCTILE IRON
EN 1563- Various Grades
ASTM A536 - Various Grades
ASTM A395 -Various Grades

ALLOY STEEL
ASTM A216 - WCB
ASTM A351-CF8, CF8M
ASTM A890-CD4MCu