Petrochemical pipe series
1)Seamless Steel Tubes for Petroleum Cracking
Standard：GB9948---------Chinese National Standard
Application：
It is used for the seamless steel tubes for furnace,heat exchangers and piping in petroleum factories
Main Steel Tube Grade:
10,20,12C rMo ,15C rMo,1C r2Mo,1C r5Mo,1Crl9Ni9,1Crl9NillNb etc.
Other grade can also be provided after consulting with costomers.
2)Line Pipe
Standard：API SPEC5L
Application：
It is used for conveying gas, water, and petroleum of both the oil and natural gas industries.
1)Seamless Steel Tubes for Petroleum Cracking
Standard：GB9948---------Chinese National Standard
Application：
It is used for the seamless steel tubes for furnace,heat exchangers and piping in petroleum factories
Main Steel Tube Grade:
10,20,1
Other grade can also be provided after consulting with costomers.
2)Line Pipe
Standard：API SPEC
Application：
It is used for conveying gas, water, and petroleum of both the oil and natural gas industries.