Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM B121/B121M-01
Năm ban hành 2001

Publication date

Tình trạng W - Hết hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Specification for Leaded Brass Plate, Sheet, Strip, and Rolled Bar
Chỉ số phân loại Quốc tế (ICS)

By field

77.150 - Sản phẩm của kim loại màu
77.150.30 - Sản phẩm đồng
Số trang

Page

4
Giá:

Price

Liên hệ / Contact us
Phạm vi áp dụng

Scope of standard

1.1 This specification establishes the requirements for copper-zinc-lead alloys (leaded brass) plate, sheet, strip, and rolled bar. The following alloys are covered:Nominal Composition, %Copper AlloyPreviously UsedUNS No.DesignationCopperZincLead IronC33500265.034.5 0.5...C34000365.034.0 1.0...C34200565.033.0 2.0...C35000...61.537.4 1.1...C35300461.237.0 1.8...C35600661.236.3 2.5...1.2 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.