SG 400/18
IS 1865
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SG 400/18 (IS 1865)
Grade: SG 400/18
Ductile Iron with 400 MPa tensile strength and 18% elongation. Enhanced ductility variant.
Technical Specifications
Tensile Strength
400 MPa
Yield Strength
250 MPa
Elongation
18%
Description
SG 400/18 is a ductile iron grade per IS 1865 with minimum tensile strength of 400 MPa, yield strength of 250 MPa, and enhanced elongation of 18%. The higher ductility compared to SG 400/15 makes this grade suitable for components requiring better formability and impact resistance while maintaining good strength characteristics.
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