ASTM A99-03(R2019) pdf free download

ASTM A99-03(R2019) pdf free download.Standard Speci fication for Ferromanganese
1. Scope
1.1 This specification covers ten grades of ferromanganese,designated as follows:1.2 The 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. 1.3 This international standard was developed in accor- dance with internationally recognized principles on standard- ization established in the Decision on Principles for the Development of International Standards, Guides and Recom- mendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
3. General Conditions for Delivery
3.1 Materials furnished to this specification shall conform to the requirements of Specification A 1025/A 1025M，including any supplementary requirements that are indicated in the purchase order. Failure to comply with the general require- ments of Specification A 1025/A 1025M constitutes nonconfor- mance with this specification. In case of conflict between the requirements of this specification and Specification A 1025/ A 1025M, this specification shall prevail.
4. Chemical Composition
4.1 The material shal conform to the requirements as to chemical composition specified in Table 1. 4.2 The manufacturer shall furnish an analysis of each shipment showing the percentage of each element specified.
5. Size
5.1 The various grades are available in sizes as listed in Table 2. 5.2 The sizes and friability ratings listed in Table 2 are typical as shipped from the manufacturer’s plant. These alloys exhibit varying degrees of friability; therefore, some attrition may be expected in transit, storage, and handling. A code system has been developed. Therefore， for this purpose， 8 number rating for each product type is shown in the last column of Table 2. Definitions applicable to these code numbers are given in Specification A 1025/A 1025M.
6. Keywords
6.1 ferroalloy; ferromanganese