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NPFC - MIL-E-17624

EXPANDER, TUBE, ROLLER, BOILER TUBE

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Organization: NPFC
Publication Date: 11 August 1987
Status: active
Page Count: 10
scope:

This specification covers boiler tube expanders of the self-feeding parallel rolling type for use in expanding carbon steel and alloy steel tubes in all types of boilers.

Tube expanders shall be of the following types and classes, as specified (see 6.2):

Type I - Plain expander Class 1 - General application Class 2 - Economizer Class 3 - Superheater Class 4 - Air heater Type II - Long reach expander Type III - Reverse expander

intended Use:

The tube expanders are intended for use in the belling and expanding of boiler tubes in drums and headers of steam boilers. The expanders may be used with either hand- or power-operation and... View More

Document History

MIL-E-17624
August 11, 1987
EXPANDER, TUBE, ROLLER, BOILER TUBE
This specification covers boiler tube expanders of the self-feeding parallel rolling type for use in expanding carbon steel and alloy steel tubes in all types of boilers. Tube expanders shall be of...
November 1, 1962
EXPANDER, TUBE, ROLLER, BOILER TUBE
A description is not available for this item.
June 15, 1960
EXPANDER, TUBE, ROLLER, BOILER TUBE
A description is not available for this item.
July 28, 1953
EXPANDER, TUBE, ROLLER, BOILER TUBE
A description is not available for this item.

References

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