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ASTM B 852 : 2016 : REDLINE

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Specification for Continuous Galvanizing Grade (CGG) Zinc Alloys for Hot-Dip Galvanizing of Sheet Steel
Available format(s)

PDF

Superseded date

26-07-2016

Language(s)

English

Published date

01-05-2016

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 02.04, 2016 Defines grades of zinc alloys, commonly known as Continuous Galvanizing Grade (CGG) alloys that contain aluminum, or aluminum and lead and that are used in continuous hot-dip galvanizing of steel sheet.

1.1This specification covers grades of zinc alloys, commonly known as Continuous Galvanizing Grade (CGG) alloys that contain aluminum, or aluminum and lead, that are used in continuous hot-dip galvanizing of steel sheet. The compositions for CGG grades made from primary zinc are shown in Table 1. Exceptions for grades made from secondary zinc are found in footnote C.

(A)UNS numbers in conformance with Practice E527.
(B)For purposes of determining conformance with this specification, an observed value obtained from analysis shall be rounded to the nearest unit in the last right-hand place of figures used in expressing the limiting value, in accordance with the rounding method of Practice E29.
(C)Lead and Iron levels of 0.01 % max and 0.01 % max respectively are allowed for CGG alloys produced from secondary zinc.
(D)UNS Z80910 continuous galvanizing grade (CGG) alloy is primarily used to change the galvanizing pot chemistry to transition from galvanneal to galvanized production.
(E)Lead and Iron levels produced for secondary zinc are each 0.01 %.

1.2CGG alloys specified in Specification B852 are used in continuous hot-dip galvanizing of steel sheet to produce product, as specified in Specification A653/A653M.

1.3Other alloy compositions not included in B852, and as may be agreed upon between the producer and the user, may be used for continuous galvanizing.

1.4The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.5This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

Committee
B 02
DocumentType
Redline
Pages
3
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

ASTM A 1063/A1063M : 2017 : REDLINE Standard Specification for Steel Sheet, Twin-Roll Cast, Zinc-Coated (Galvanized) by the Hot-Dip Process
ASTM A 1079 : 2017 : REDLINE Standard Specification for Steel Sheet, Complex Phase (CP), Dual Phase (DP) and Transformation Induced Plasticity (TRIP), Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

ASTM E 634 : 2012-05 PRACTICE FOR SAMPLING OF ZINC AND ZINC ALLOYS BY SPARK ATOMIC EMISSION SPECTROMETRY
ASTM E 527 : 2016 : REDLINE Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
ASTM E 536 : 2016 : REDLINE Standard Test Methods for Chemical Analysis of Zinc and Zinc Alloys
ISO 3815-1:2005 Zinc and zinc alloys Part 1: Analysis of solid samples by optical emission spectrometry
ISO 3815-2:2005 Zinc and zinc alloys Part 2: Analysis by inductively coupled plasma optical emission spectrometry

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