Work guide for pipe reeling machines and the like and process fo

Details Work guide for pipe reeling machines and the like and process fo Work guide for pipe reeling machines and the like and process fo

1976-06-14

1977-08-30

Larson, Lowell A.

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

75128R, B21B 3914

Patent

active

040445828

ABSTRACT:
A pipe reeling machine guide for guiding and burnishing an external surface of a pipe having a work contact surface of a composition consisting essentially, in percent by weight, of: 0.70-0.90 carbon, up to 1.75 manganese, 0.08 max. phosphorus, 0.08 max. sulfur, 0.5-1.75 silicon, 8-12.0 nickel, 23-27 choromium, and the balance being essentially iron with residual impurities.

REFERENCES:
patent: 1997469 (1935-04-01), Ornitz
patent: 2632234 (1953-03-01), Fitz
patent: 3496031 (1970-02-01), Suhy
patent: 3573034 (1971-03-01), Denhard

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