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ASTM International - ASTM E1806-18

Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition

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Organization: ASTM International
Publication Date: 15 March 2018
Status: active
Page Count: 23
ICS Code (Physicochemical methods of analysis): 71.040.50
significance And Use:

4.1 This practice covers all aspects of sampling and preparing steel and iron for chemical analysis as defined in Test Methods, Practices, and Definitions A751 and Specification A48/A48M. Such... View More

scope:

1.1 This practice covers the sampling of all grades of steel, both cast and wrought, and all types (grades) of cast irons and blast furnace iron for chemical and spectrochemical determination of composition. This practice is similar to ISO 14284.

1.2 This practice is divided into the following sections.

  Sections
Requirements for Sampling and Sample Preparation 6
General 6.1
Sample 6.2
Selection of a Sample 6.3
Preparation of a Sample 6.4
   
Liquid Iron for Steelmaking and Pig Iron Production 7
General 7.1
Spoon Sampling 7.2
Probe Sampling 7.3
Preparation of a Sample for Analysis 7.4
   
Liquid Iron for Cast Iron Production 8
General 8.1
Spoon Sampling 8.2
Probe Sampling 8.3
Preparation of a Sample for Analysis 8.4
Sampling and Sample Preparation for the Determination of 8.5
 Oxygen and Hydrogen  
   
Liquid Steel for Steel Production 9
General 9.1
Probe Sampling 9.2
Spoon Sampling 9.3
Preparation of a Sample for Analysis 9.4
Sampling and Sample Preparation for the Determination 9.5
 of Oxygen  
Sampling and Sample Preparation for the Determination 9.6
 of Hydrogen  
   
Pig Irons 10
General 10.1
Increment Sampling 10.2
Preparation of a Sample for Analysis 10.3
   
Cast Iron Products 11
General 11.1
Sampling and Sample Preparation 11.2
   
  Sections
Steel Products 12
General 12.1
Selection of a Laboratory Sample or a Sample for 12.2
 Analysis from a Cast Product  
Selection of a Laboratory Sample or a Sample for 12.3
 Analysis from a Wrought Product  
Preparation of a Sample for Analysis 12.4
Sampling of Leaded Steel 12.5
Sampling and Sample Preparation for the Determination 12.6
 of Oxygen  
   
Sampling and Sample Preparation for the Determination 12.7
 of Hydrogen  
   
Keywords 13
   
  Annexes
Sampling Probes for Use with Liquid Iron and Steel Annex A1
Sampling Probes for Use with Liquid Steel for the Annex A2
 Determination of Hydrogen  

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This 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 establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific statements, see 6.4.3.5, 9.4.4.3, and 12.5.1 as well as Section 5.

1.5 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.

Document History

ASTM E1806-18
March 15, 2018
Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
1.1 This practice covers the sampling of all grades of steel, both cast and wrought, and all types (grades) of cast irons and blast furnace iron for chemical and spectrochemical determination of...
February 1, 2016
Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
1.1 This practice covers the sampling of all grades of steel, both cast and wrought, and all types (grades) of cast irons and blast furnace iron for chemical and spectrochemical determination of...
April 15, 2009
Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
1.1 This practice covers the sampling of all grades of steel, both cast and wrought, and all types (grades) of cast irons and blast furnace iron for chemical and spectrochemical determination of...
November 1, 2006
Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
1.1 This practice covers the sampling of all grades of steel, both cast and wrought, and all types (grades) of cast irons and blast furnace iron for chemical and spectrochemical determination of...
January 1, 2001
Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
1.1 This practice covers the sampling of all grades of steel, both cast and wrought, and all types (grades) of cast irons and blast furnace iron for chemical and spectrochemical determination of...
January 1, 2001
Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
1.1 This practice covers the sampling of all grades of steel, both cast and wrought, and all types (grades) of cast irons and blast furnace iron for chemical and spectrochemical determination of...
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