ANSI/ASTM A523:1996
高压管型电缆线路用平端无缝与电阻焊钢管规范

Specification for Plain End Seamless and Electric-Resistance-Welded Steel Pipe for High-Pressure Pipe-Type Cable Circuits

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标准号

ANSI/ASTM A523:1996

发布

1996年

发布单位

美国国家标准学会

当前最新

ANSI/ASTM A523:1996

 

 

适用范围

This specification covers seamless and electric-resistance-welded steel pipe used as conduit for the installation of high-pressure pipe-type electrical cables in NPS 4 to NPS 12, inclusive, with nominal (average) wall thicknesses 0.219 to 0.562 in., depending on size. Pipe having other dimensions (Note 0) may be furnished, provided such pipe complies with all other requirements of this specification. Note 2The dimensionless designator NPS (nominal pipe size) has been substituted in this standard for such traditional terms as "nominal diameter, " "size, " and "nominal size." Note 0A comprehensive listing of standardized pipe dimensions is contained in ANSI B36.10. Pipe ordered under this specification is suitable for welding and for forming operations involving flaring, belling, and bending.Pipe for this purpose shall be furnished in Grade A or Grade B as specified in the purchase order. Grade A is more suitable for forming operations involving bending, flaring, or belling and this grade is normally preferred. This provision is not intended to prohibit the cold bending, flaring, or belling of Grade B pipe. The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units are provided for information only and are not considered standard. The following hazard caveat applies to the test method portion, Section , of this specification:This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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