Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM B221-04a
Năm ban hành 2004

Publication date

Tình trạng W - Hết hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes
Chỉ số phân loại Quốc tế (ICS)

By field

77.150 - Sản phẩm của kim loại màu
77.150.10 - Sản phẩm nhôm
Số trang

Page

12
Giá:

Price

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Phạm vi áp dụng

Scope of standard

1.1 This specification covers aluminum and aluminum-alloy extruded bar, rod, wire, profile, and tube in the aluminum alloys (Note 0) and tempers shown in Tabld 2. Note 1 - Throughout this specification, the use of the term alloy in the general sense includes aluminum as well as aluminum alloy.Note 2 - For rolled or cold-finished bar and rod refer to Specification B 211, for drawn tube, Specification B 210, for structural pipe and tube, Specification B 429, and for seamless pipe and tube, Specification B 241/B 241M. 1.2 Alloy and temper designations are in accordance with ANSI H35.1. The equivalent Unified Numbering System alloy designations are those of preceded by A9; for example, A91100 for Aluminum 1100 in accordance with Practice E 527.1.3 For acceptance criteria for inclusion of new aluminum and aluminum alloys in this specification, see .1.4 A complete metric companion to B 221 has been developed-B 221M; therefore, no metric equivalents are presented in this specification.