DIN Cold Drawing and BA Seamless Tube With High PrecisionSynopsis of process RoutingQuality carbon steel - Cold draw- Heat treatment without oxidization (NBK Status)- Nondestructive Testing.In the wall honing flushing under the high perssure- Antirust oiling out surface- Plastic capping on both ends.Main FeaturesHigh precision, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness of inside wall.The steel tube is able to withstand high pressure.No deformation after cold bending, No crack after flaring and flattening.The complicated geometrical forming and machining can be realized.Color of tube surface: gray with white.Main ApplicationTo be used in hydraulic system,Automobile and in the occasion where the high precision, Brightness, cleanness and mechanical properties of tube are required.Maitan NBK high precision seamless steel tubes size range: OD4.0 - 60.0mm, WT 0.5 - 8.0mm. We always seek and improve our service as per requirement of our valued customers.
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