This standard is issued under the fixed designation A /A M; the number immediately following following ASTM Specifications (or under any other ASTM . 18 Jun Designation: A/AM − 16a. Standard Specification for. Common Requirements for Bolting Intended for Use at Any Temperature from. This standard is issued under the fixed designation A/AM; the nickel alloy bolting under any of the following ASTM Speci- option of the purchaser.

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ASTM A 962 – 16a

May also apply to work hardened condition or strength level, or both. Every additional 10 lb [ kg] or fraction thereof requires one additional test.

Within the text, the SI units are shown in brackets.

Please copy and paste this embed script to where you want to embed Embed Script. Packaging, Package Marking and Loading for Shipment Products shall not be marked on the bearing surface or be marked in a way that alters the dimensions or geometric characteristics of the bearing surface.

Bolting, which is composed of bolting materials, such as rods, bars, flats, and forgings, which are subsequently manufactured into bolting components, are a special sub-group of fasteners.

ASTM A962/A962M:14a

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The molten steel may be vacuumtreated prior to or during pouring of the ingot or strand casting. Materials and Manufacture 4. Should the purchaser deem it necessary to have the transition zone of two heats of the same grade which are continuously cast discarded, the purchaser shall invoke Supplementary Requirement S Size px x x x x The chemical composition, as to heat and product analyses, shall conform to the limits of the product specification.

Workmanship, Finish, and Appearance Take measurements at the minor diameter on the thread crest bisector to determine the base metal hardness. The test shall be discarded if the threads of the mandrel or test bolt are damaged during the test. The values stated in each system may not be exact equiva equivalents; lents; therefore, sstm system shall be used independently of the other.

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Lot Size pc Sample Size 50 and less 51 to to 35 Over 35 2 3 5 8 The content of the EDI transmitted document shall also conform to any existing EDI agreement between the purchaser and the supplier.

This ensures that you are always up-to-date and saves you both time and money. Within the text, the SI units are shown in brackets.

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A linear indication is one having a length greater than three times the width. This specification covers a group of common requirements that shall apply to carbon, alloy, and stainless steel fasteners or fastener materials, or both. Tests for mechanical properties shall be performed after stress relieving.

The val values ues stat stated ed in eith either er SI units uni ts or inc inch-p h-poun ound d uni units ts are to be reg regard arded ed sep separat arately ely as standard. The benefits of a subscription: This examination is a method to assure that no material grade mix-up has happened during manufacturing and marking of bolting.

ASTM AAM – _百度文库

Bolting materials and components have designated compositions and specific properties intended for applications in aggressive service where commercial generic fasteners may not be suitable or have insufficient fitness for purpose under certain conditions. The moment new editions of the standards you monitor are released, changes are made, or appendixes are published, you will be alerted by email. A wrench may be used to loosen the nut one-half turn maximum to start it in motion.

Heat Treat Charts S Work Item s – proposed revisions of this standard. We need your help to maintenance this website.

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