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Pipe for Chemical Equipment

Pipe for Chemical Equipment

Implement GB 9948, GB 6479 for seamless steel tube & pipe used for pressure pipes such as petroleum and chemical furnaces, refineries, crackers, hydrogen units, heat exchangers etc.
 
Usage Steel Grade Specification  
 
Pipe used for Petroleum Cracking 20、12CrMo、15CrMo、12Cr2Mo、12Cr1MoV、
12Cr5MoI、12Cr5MoNT、12Cr9MoI、12Cr9MoNT、		 GB 9948  
Pipe used for High Pressure
Chemical Fertilizer Equipment		 20、Q345B、Q345C、Q345D、Q345E、12CrMo、
15CrMo、12Cr2Mo、12Cr5Mo、10MoWVNb		 GB 6479