Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM A733-03(2009)e1
Năm ban hành 2009
Publication date
Tình trạng
A - Còn hiệu lực
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Tên tiếng Anh
Title in English Standard Specification for Welded and Seamless Carbon Steel and Austenitic Stainless Steel Pipe Nipples
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Chỉ số phân loại Quốc tế (ICS)
By field |
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Số trang
Page 4
Giá:
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Phạm vi áp dụng
Scope of standard 1.1 This specification covers the requirements for welded and seamless carbon steel pipe nipples, black and zinc-coated (hot-dip galvanized), and welded and seamless austenitic stainless steel pipe nipples in standard steel pipe sizes from 1/8to 12 in. inclusive, in standard or special lengths. 1.1.1 Welded Carbon Steel - Pipe nipples ordered under these requirements are intended for general uses, as described by Specification A 53/A 53M. 1.1.2 Seamless Carbon Steel - Pipe nipples ordered under these requirements are intended for general and special uses, as described by the applicable Specifications A 53/A 53M and A 106/A 106M ( see 4.1.1). 1.1.3 Austenitic Stainless Steel - Pipe nipples ordered under these requirements are intended for high-temperature and general corrosion service, as described by Specification A 312/A 312M (see 4.1.2). 1.1.4 The text for this specification contains notes and/or footnotes that provide explanatory material. Such notes and footnotes, excluding those in tables, do not contain any mandatory language. 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.
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