This standard is issued under the fixed designation B221; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.

2021年10月29日 · 1.1 This specification 2 covers aluminum and aluminum-alloy extruded bars, rods, wire, profiles, and tubes in the aluminum alloys (Note 1) and tempers shown in Table 2. Note 1: Throughout this specification, the use of the term alloy in the general sense includes aluminum as well as aluminum alloy.

2013年1月14日 · 1.1 This specification covers aluminum and aluminum-alloy extruded bars, rods, wire, profiles, and tubes in the aluminum alloys (Note 1) and tempers shown in Table 2. Note 1—Throughout this specification, the use of the term alloy in the general sense includes aluminum as well as aluminum alloy.

2021年9月1日 · astm b221-21 Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes 铝和铝合金挤压棒材、棒材、线材、型材和管材的标准规范

6 天之前 · ASTM B221M-21的标准全文信息,1.1 本规范涵盖了铝合金中的铝和铝合金挤压棒材、棒材、线材、型材和管材（注 1）以及表 2 所示的状态。 注 1——在本规范中，术语“合金”的使用一般意义包括铝以及铝合金。 注 2：对于轧制或冷精加工的棒材和棒材，请参阅规范 B211/B211M，对于压力应用中使用的拉拔无缝管.

1.1 This specification covers aluminum and aluminum-alloy extruded bars, rods, wires, profiles, and tubes in the aluminum alloys (Note 1) and tempers shown in Table 2. Note 1:Throughout this specification the use of the term alloy in the general sense includes aluminum as …

2021年9月1日 · ASTM B221-21 Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes. standard by ASTM International , 09/01/2021. View all product details Track It

6 天之前 · ASTM B221-06的标准全文信息,1.1 本规范涵盖了铝合金中的铝和铝合金挤压棒材、棒材、线材、型材和管材（注 0）以及图中所示的状态。 注 0 在本规范中，一般意义上使用的术语“合金”包括铝和铝合金。 注 2 对于轧制或冷精加工的棒材和棒材，请参见规范 B 211，对于压力应用中使用的拉制无缝管，请参见规范 B.

ASTM-B221 › Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

Designation: B 221 – 05a Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes1 This standard is issued under the fixed designation B 221; the number immediately following the designation indicates the year of