BS EN 10090:1998 Valve steels and alloys for internal combustion engines

This European Standard applies to the grades of wrought high-alloy materials listed in table 1.

These valve materials are used for intake and exhaust valves in reciprocating internal combustion engines.

It is applicable to bars, wire, rod and forgings and for the surface finishes listed in note 3 of 6.3. 1.2

This European Standard does not apply to alloys resistant to wear and corrosion which are used to protect valve seat surfaces.

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BS 10:2009

BS EN 10090:1998 is cited by BS 10:2009 Specification for flanges and bolting for pipes, valves and fittings

This European Standard applies to the grades of wrought high-alloy materials listed in table 1.

These valve materials are used for intake and exhaust valves in reciprocating internal combustion engines.

It is applicable to bars, wire, rod and forgings and for the surface finishes listed in note 3 of 6.3. 1.2

This European Standard does not apply to alloys resistant to wear and corrosion which are used to protect valve seat surfaces.

View on Information Provider website

This European Standard applies to the grades of wrought high-alloy materials listed in table 1.

These valve materials are used for intake and exhaust valves in reciprocating internal combustion engines.

It is applicable to bars, wire, rod and forgings and for the surface finishes listed in note 3 of 6.3. 1.2

This European Standard does not apply to alloys resistant to wear and corrosion which are used to protect valve seat surfaces.