标准编号:	NB/T 47027-2012
中文名称:	压力容器法兰用紧固件
英文名称:	Stud bolts & nuts for body flange
行业分类:	NB    能源行业标准
发布机构:	国家能源局
发布日期:	2012-11-9
实施日期:	2013-3-1
标准状态:	valid
替代旧标准:	JB/T 4707-2000 等长双头螺柱
翻译语言:	英文
文件格式:	PDF
翻译字数:	4000 字
交付时间:	1 个工作日

1 Scope This standard specifies types and dimensions, technical requirements, inspection, acceptance, packaging and marking. This standard is applicable to "A-type Socket-weld Flange" (NB/T 47021), "B-type socket-weld flange" (NB/T 47022) and "Welding Neck Flange" (NB/T 47023); other vessel flanges or pipe flanges may also refer to it.

Foreword I 1 Scope 1 2 Normative References 1 3 Types and Dimensions of Stud Bolts & Nuts 1 4 Technical Requirements 3 5 Inspection, Acceptance and Packaging 3 6 Marking 3