GB/T 9122-2010 in English
SUPERSEDEDLoose plate steel pipe flanges with lapped pipe end and pressed collar with long neck
- Issued on:2011-01-14
- Implemented on:2011-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
《GB/T 9122-2010翻边环板式松套钢制管法兰》由TC237（全国管路附件标准化技术委员会）归口，主管部门为中国机械工业联合会。
Scope
This standard specifies the type, size, technical requirements and marks of flanged ring-plate loose sleeve steel pipe flanges whose nominal pressure is marked with PN. This standard is applicable to the pipe end flanged plate loose sleeve steel pipe flange, flanged short section plate loose sleeve steel pipe flange and long neck flanged short section plate loose sleeve steel pipe with nominal pressure PN2.5~PN16 flange.
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