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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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ISO 723:1991

ISO 723:1991 Rock drilling equipment – Forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels

CDN $85.00

SKU: 8eeda382f285 Category:

Description

Specifies the dimensions of both forged collared shanks and corresponding chuck bushings. Values are given for five nominal sizes. This second edition cancels and replaces the first edition (1974), which has been technically revised (extension of the range of sizes and specification of the size of the internal diameter at the forged collar).

Edition

2

Published Date

1991-01-24

Status

PUBLISHED

Pages

3

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

Specifies the dimensions of both forged collared shanks and corresponding chuck bushings. Values are given for five nominal sizes. This second edition cancels and replaces the first edition (1974), which has been technically revised (extension of the range of sizes and specification of the size of the internal diameter at the forged collar).

Previous Editions

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