AWS A5.8M/A5.8 pdf free download
AWS A5.8M/A5.8 pdf free download.Filler Metals for Brazing and Braze Welding.
2. Normative References
The standards listed below contain provisions that, through reference in this text, constitute mandatory provisions of this AWS standard. For undated references, the latest edition of the referenced standard shall apply. For dated references, subsequent amendments to. or revisions of, any of these publications do not apply.
2.1 American Welding Society (AWS) standards:2
AWS A3.OMIA3.O, Standard Welding Ternis and Definitions, Including Terms for Adhesive Bondiiig, Brazing,
Soldering, Thermal Cutting, and Thernal Spraying
AWS A5 .01 MJA5 .01 (ISO 14344:2002 MOD), Procurement Guidelines for consumables— Welding and Allied
Processes—FilLy and Gas Shielded Electrical Welding Processes
2.2 American National Standards Institute (ANSI) standard:3
ANSI Z49. 1, Safety iii Welding, Cutting, and Allied Processes
2.3 ASTM International standards:4
ASTM B2 14, Standard Method for Sieve Analysis of Metal Powders
ASTM El 1—01, Standard Specification for Wire Cloth and Sieves for Testing Purposes
ASTM E29, Standard Practice /or Using Significant Digits in Test Data to Determine conformance with Specifications
ASTM El 371-05, Standard Test Met hod for Gravimetric Determination of Phosphorus in Phosphorus—Copper Alloys or Phosphorus—copper—Silver A llovs
Annual Book of ASTM Standards, Section 03—Metals Test Methods and Analytical Procedures, Volume 5—Analytical c’heiizisirv for Metals, Ores, and Related Materials
2.4 International Organization for Standardization (ISO) standard:5 ISO 80000— 1 Quantities and ii,,its—Part 0: General Principles
2.5 SAE International standard:6
SAE HS- 1086, Metals & Alloys in the Unified Numbering System
3. Classification7
3.1 The brazing tiller metals covered by the A5.8M1A5.8 specification are classified using a system that is independent of the International System of Units (SI) and U.S. Customary Units. Their classification is according to the chemical composition as specified in Tables 1 through 7.
3.2 Brazing filler metal classified under one classification shall not be classified under any other classification in this specification. However, material may be classified under both A5.8M and A5.8 specifications.
5. Certification
By affixing the AWS specification and classification designations to the packaging. or the classification to the product. the manufacturer certifies that the product meets the requirements of this specification.9
6. Rounding-Off Procedure
For purposes of determining compliance with the requirements of this standard, the actual test values shall be subjected to the rounding-off rules of ASTM E29 or Rule A in Clause B.3 of ISO 80000—1 (the results are the same). lithe measured values are obtained by equipment calibrated in units other than those of the specified limit, the measured values shall be converted to the units of the specified limit before rounding off. If an average value is to be compared to the specifIed limit, rounding off shall be done only after calculating the average. An observed or calculated value shall be rounded to the nearest 10 MPa [1000 psi] for tensile and yield strength and to the nearest unit in the last right-hand place of figures used in expressing the limiting values for other quantities. The rounded-off results shall fulfill the requirements for the classification under test.AWS A5.8M/A5.8 pdf download.
