摘要
在将我国常用钢制管法兰主要标准 (GB、JB、HG、SH)划分为欧洲和美洲两大体系基础上 ,分析和归纳了各种法兰类型及密封面形式所适用的压力等级和公称通径范围及连接尺寸等 。
On a basis of dividing the main Chinese steel pipe flanges standards(GB,JB,HG,SH)in common use into two systems of Europe and America,analysis and sum up pressure class and norminal sizes as well as connecting dimensions for all kinds of flange types and sealing surfaces applicable.At the same time,give a brief introduction to the variety and applicable scopes for common gaskets matching with steel pipe flanges.
出处
《阀门》
2003年第4期21-31,共11页
VALVE MAGAZINE
