Active standard | Published: 01/10/2022

ASTM A476/A476M-00(2022)

Standard Specification for Ductile Iron Castings for Paper Mill Dryer Rolls

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Detail information

Designation: ASTM A476/A476M-00(2022)

Publication date: 01/10/2022

Pages: 5

Country: American technical standard

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Anotation

This specification covers ductile iron castings for use in pressure containing paper mill dryer rolls. The castings shall be stress relieved through heat treatment and shall undergo chemical analysis and conform to the required chemical composition in total carbon, silicon, phosphorus, and sulfur. Tension test specimens shall be obtained from test coupons poured from the same iron as the castings represented and shall conform to the prescribed mechanical properties such as yield strength, tensile strength, and elongation. Hardness test shall be conducted on the material and shall meet the required Brinell hardness value.

Keywords:
ICS Number Code 77.140.80 (Iron and steel castings)

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