SH/T 3407-2013 in English
VALIDSpiral wound gaskets for pipe flanges in petrochemical industry
- Issued on:2013-10-17
- Implemented on:2014-03-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$447.00
本标准规定了石油化工钢制管法兰用缠绕式垫片的型式、尺寸及公差、技术条件、检验和试验等要求。
本标准适用于《石油化工钢制管法兰》SH/T3406规定的公称压力PN20(Class150)~PN420已(Class2500)管法兰用缠绕式垫片的制造及验收。
Scope
This standard specifies the requirements for types, dimensions, tolerances, technical conditions, inspection and testing of spiral wound gaskets for petrochemical steel pipe flanges. This standard applies to the manufacture and acceptance of spiral wound gaskets for nominal pressure PN20 (Class 150) ~ PN420 (Class 2500) pipe flanges specified in SH/T 3406 "Petrochemical Steel Pipe Flanges".

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