... .ASTM A297 HC HD HK40 HK50 HN Features:1.centrifugal casting tube 2.Size: OD: 50-1000mm, Length: <5000mm3.Material: ASTM ... system. products are widely used in petrochemical industry,electron,ships,mechanical equipment,nuclear power and etc.” High-class products,On-time ... mainly contain plate,Bar,pipe,flange,Tee-joint and Centrifugal casting etc. , which can machine according to standard and client’s ...