Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM A304-05
Năm ban hành 2005
Publication date
Tình trạng
W - Hết hiệu lực
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Tên tiếng Anh
Title in English Standard Specification for Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements
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Chỉ số phân loại Quốc tế (ICS)
By field |
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Số trang
Page 50
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard 1.1 This specification covers hot-worked alloy, carbon, and carbon-boron steels in a variety of compositions and sizes, which may attain specified depth of hardening in the end quench test. These steel compositions are identified by the suffix letter "H" added to the conventional grade number.1.2 This specification provides for analyses other than those listed under . Special hardenability limits are also permissible when approved by the purchaser and manufacturer.1.3 The values stated in inch-pound units are to be regarded as the standard.
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