HG/T 3199-1981
Graphite wire countersunk (English Version)
- Standard No.
- HG/T 3199-1981
- Language
- Chinese, Available in English version
- Release Date
- 1983
- Published By
- Professional Standard - Chemical Industry
- Status
- 2009-07
- Replace By
- HG/T 3199-2009
- Latest
- HG/T 3199-2009
- Scope
- This standard is applicable to wire countersunk heads used in pipelines transporting corrosive media in chemical, petroleum and other industries, with an operating pressure of 3kgf/cm|(-2). It is also applicable to wire countersunk heads in pipelines with similar uses in other departments.
HG/T 3199-1981 history
- 2009 HG/T 3199-2009 Graphite silk couptersunk head
- 1983 HG/T 3199-1981 Graphite wire countersunk
