Historical

SAE ARP4784

Name: SAE ARP4784 PDF | Request Standard
SKU: 1ca8b574c16b

PERFORMANCE AND EVALUATION CRITERIA, SURFACE DEFECTS, REQUIREMENTS FOR

Standard by SAE International, 2000-07-01

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SAE ARP4784.PDFSecure PDF
SAE ARP4784.PDFOnline Access

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Language: English
License Type: Single User
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Language: English
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About This Item

This SAE Aerospace Recommended Practice (ARP) provides the requirements for surface defects, performance and evaluation criteria for various defects and discontinuities encountered in aerospace couplings, tube fittings and hose assembly components. The discontinuities fall into three basic categories: inherent discontinuities, which are present in the raw material stock; primary processing discontinuities, which are caused by processes which work the metal down by either hot or cold deformation into semifinished products; and secondary processing discontinuities, which are associated with finishing operations which occur after rolling. This document is intended to be used in conjunction with existing callouts on government and industry standards. Recommendations of allowable discontinuities are only guidelines, and any government/industry requirements will prevail over this document.

SKU: 1ca8b574c16b

Publication Date: 2000-07-01

Standard Status: historical

Publisher: SAE International

Document Type: Aerospace Standard

Subject: Ferrous metals, Hydraulic fittings, Heat treatment, Casting, Assembling, Finishing, Joining, Cutting, Fabrication

Official SAE: Doi link

New Version Available: ARP4784B (2022-09-01)
Previous Version: ARP4784A (2013-01-02)
This Version: ARP4784 (2000-07-01)

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