Usage of Cold drawn and hot rolled SMLS steel pipes

Usage of Cold drawn and hot rolled SMLS steel pipes


Cold drawn seamless steel and hot-rolled seamless steel tubes have a clear division. 
There are several aspects of seamless steel pipe, take the material and performance standard for example:
1.Its material, including carbon steel pipe and alloy pipe, for the application of transferring fluid steel pipe, high pressure boiler seamless steel pipe, fertilizer facilities, high pressure seamless steel pipe, seamless steel pipe for geological drilling, petroleum cracking seamless, oil drilling seamless steel pipe, OCTG seamless drill collars, automobile axle seamless steel pipes, ships building with seamless steel pipes, cold drawn cold rolled precision seamless steel tubes. 
2.The steel ingot, as well as billet or bar, which are used to forming seamless steel pipe, makes of seamless steel pipe; Generally speaking, cold drawn steel pipes are much better in diameter and wall thickness control. 

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