ASTM A31 Steel Rivets

1. Scope :

1.1 This specification2 covers steel rivets for use in boilers and pressure vessels and steel bars for use in the manufacture of rivets.

1.2 Two grades are covered:

1.2.1 Grade A—Bars having a yield point of 23 000 psi (160 MPa) minimum with no controls on carbon content.

1.2.2 Grade B—Bars having a yield point of 29 000 psi (200 MPa) minimum with carbon 0.28 % maximum.

1.2.3 Rivets are manufactured from the applicable bar grade.

1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

2. Referenced Documents

2.1 ASTM Standards:

A 29/A29M Specification for Steel Bars, Carbon and Alloy, Hot-Wrought and Cold-Finished, General Requirements for3 A 370 Test Methods and Definitions for Mechanical Testing of Steel Products4

A 751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products4

F 1470 Guide for Fastener Sampling for Specified Mechanical Properties and Performance Inspection5

2.2 ANSI Standards:

B18.1.1 Small Solid Rivets 7⁄16 Inch Nominal Diameter and Smaller6

B18.1.2 Large Rivets 1⁄2 Inch Nominal Diameter and Larger6

3. Ordering Information

3.1 Orders for rivets and bars

Mã tiêu chuẩn:	ASTM A31
Nhóm tiêu chuẩn:	ASTM A31
Tên văn bản(Tiếng Việt)	Standard Specification Steel Rivets and Bars for Rivet
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