ENGINEERING STEELS + ALLOYS

Grey Iron 4E

Colour Code
Yellow
Typical Mechanical Properties
Tensile Strength 220-260 MPa
Hardness 170-220 BHN
Stocked Sizes Available in continuous cast bar in sizes:
Round Sizes
Flat Sizes
Related Specifications
AS 1830- 1985 T260
BS 1452 Grade 17
ASTM A48 Classes 35-40
DIN 1691 GG35
JIS FC 25
A free machining grey cast iron, not suitable in applications where surface wear resistance is required.
Typical Composition
  Min. % Max. %
Carbon 3.00 3.70
Silicon 2.20 2.90
Manganese 0.20 0.70
Copper 0 0.30
Phosphorous   0.10

Interlloy believes the information provided is accurate and reliable. However no warranty of accuracy, completeness or reliability is given, nor will any responsibility be taken for errors or omissions.