1.Inaddition to 24 inches oil pipeline interfaceand 20 inches, 24inches, 30 inches.
 

2.Use, usedin oil or other fluid pipe connection material selection and mn2has high strength, good toughness, easy to welding and othercharacteristics, widely used in petroleum pipelineconnection.

3.Process:forging, rough machining, heat treatment, inspection,finishing.

4.Customerscan according to their own needs to take over for furtherprocessing, can also provide technical requirements for processingby us.

24 inches oil pipelineinterface