ASTM A678 GR.A/ASTM A678 GR.B/ASTM A678 GR.C/ASTM A678 GR.D Steel plate

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Product Details

Standard	ASTM	Grade	ASTM A678 GR.A/ASTM A678 GR.B/ASTM A678 GR.C/ASTM A678 GR.D Steel plat
Thickness	6mm--150mm	Place of Origin	China
Model Number	ASTM A678 GR.A/ASTM A678 GR.B/ASTM A678 GR.C/ASTM A678 GR.D Steel plat	Type	Steel Plate
Technique	Hot Rolled	Special Use	High-strength Steel Plate
Width	1500mm--4100mm	Length	6000mm--18000mm

Product Description

Specifications

ASTM A678 GR.A/ASTM A678 GR.B/ASTM A678 GR.C/ASTM A678 GR.D Steel plate

Withdrawn Rationale:

This specification covers quenched-and-tempered carbon steel and high-strength low-alloy steel plates of structural quality for welded, riveted, or bolted construction.

Formerly under the jurisdiction of Committee A01 on Steel, Stainless Steel and Related Alloys, this specification was withdrawn in October 2010. This standard was withdrawn without replacement due to its limited use by the industry.

1. Scope

1.1 This specification covers quenched-and-tempered carbon steel and high-strength low-alloy steel plates of structural quality for welded, riveted, or bolted construction.

1.2 If the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be used.

1.3 Plates under this specification are available in four grades as follows:

Grade	Yield Strength, min, ksi [MPa]	Tensile Strength, ksi [MPa]	Maximum Thickness, in. [mm]

A	50 [345]	70–90 [485–620]	1¹/₂ [40]
B	60 [415]	80–100 [550–690]	2¹/₂ [65]
C	^A	^A	2 [50]
D	75 [515]	90–110 [620–760]	3 [75]

^A Varies with thickness. See Table 1.

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 is to be used independently of the other.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

A6/A6M Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling

A370 Test Methods and Definitions for Mechanical Testing of Steel Products