ZH300-2009 high pressure pipe, pipe fittings and fasteners

Standard classification: performance standard standard system: enterprise standard (ZH) shape classification: detailed description: this standard is applicable to high-pressure pipes, pipe fittings and fasteners with medium of ammonia synthesis, alcohol synthesis, urea and other process gases, temperature of -20 ℃

Standard Classification:

Performance criteria

standard system:

Enterprise Standards (ZH)

Shape classification:

 

Detailed Description:

This standard is applicable to the process gases and temperatures of ammonia synthesis, alcohol synthesis, urea, etc.-20℃ <t<400℃, pressure is16MP,22MPa,26MPa,31.4MPa, the nominal diameter isDN6~DN350High-pressure pipes, fittings and fasteners.

Note: Enterprise Standard of Chemical Equipment Factory, Zhejiang University of Technology.