Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM F682-82a(2018)
Năm ban hành 2018

Publication date

Tình trạng A - Còn hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Specification for Wrought Carbon Steel Sleeve-Type Pipe Couplings
Chỉ số phân loại Quốc tế (ICS)

By field

23.040 - Phụ tùng đường ống và đường ống
23.040.40 - Ðầu nối bằng kim loại
Số trang

Page

5
Giá:

Price

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Phạm vi áp dụng

Scope of standard

1.1 This specification covers wrought carbon steel sleeve-type pipe couplings suitable for joining carbon steel pipes. 1.2 Type I couplings are intended for use on all schedules of pipe in which the pipe wall thickness does not exceed the wall thickness of standard weight pipe. Type II couplings are intended for use on all schedules of pipe in which the pipe wall thickness does not exceed the wall thickness of extra strong pipe. 1.3 This specification does not cover cast steel couplings. Note 1: See Appendix X1 for rationale used to develop this specification. 1.4 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. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.