ASTM-A414/A414M:2023 Edition

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A414/A414M-23 Standard Specification for Steel, Sheet, Carbon, and High-Strength, Low-Alloy for Pressure Vessels

Published By	Publication Date	Number of Pages
ASTM	2023	4

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Categories: 77.140.30 - Steels for pressure purposes, ASTM

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Description

ASTM A414/A414M-23

Historical Standard: Standard Specification for Steel, Sheet, Carbon, and High-Strength, Low-Alloy for Pressure Vessels

ASTM A414/A414M

Scope

1.1 This specification2 covers hot-rolled carbon steel sheet for pressure vessels involving fusion welding or brazing. Welding and brazing technique is of fundamental importance and shall be in accordance with commercial practices.

1.2 The following grades are included in this specification:

1.3 Hot-rolled carbon steel sheet is generally furnished in cut lengths and to decimal thickness only. Coils may be furnished, provided tension test specimens are taken to represent the middle of the slab as required by 6.1.3. The purchaser should recognize this may require cutting the coils to obtain test samples and results in half-size coils. The sheet is furnished to the following size limits:

1.4 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.

1.5 Tolerances are found in General Requirements Specifications A568/A568M and A635/A635M. The appropriate General Requirements specification is applied based on the thickness and width of the product ordered.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

carbon steel sheet; pressure vessel steels; steel sheet ;

ICS Code

ICS Number Code 77.140.30 (Steels for pressure purposes)

DOI: 10.1520/A0414_A0414M-23

Additional information


Thickness, in. [mm]	Over 12 [Over 300]
A	25
0.270 to 0.230 [7.0 to 6.0]	sheet (coils only)
B	30
C	33
D	35
E	38
F	42
G	45
H	45
Grade	ksi
Under 0.230 to 0.057 [6.0 to 1.5]	sheet
ICS Codes	77.140.30 - Steels for pressure purposes