High Precision Seamless Carbon And Alloy Steel Tube

We are engaged in manufacturing, exporting and supplying an excellent quality High Precision Seamless Carbon And Alloy Steel Tube to our valuable clients in Changzhou, Jiangsu, China. Din high precision cold drawn/cold rolled seamless steel tube
Synopsis of process routing:quality carbon steel-coled drawn-heat treatment without oxidization (NBK status)-nondestructive testing.In the wall honing and inside flushing under the high pressure-.Antirust oiling outside surface-plastic capping on both ends.
Main features:high 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:gray with white.
Main application:to be used in hydraulic system, automobile and in the occasion where the high precision, brightness, cleaness and mechanical properties of the tube are required.

1, Widely used in constructions & machinery
2, Size ranges: OD 6-85mm, WT 0.6-9mm
3, Precision: OD +/-0.05mm, WT +/-0.05mm.special accuracy:+/-0.03mm
4, Length: 5-10m, random length or fixed length
5, Craft: cold drawn or cold rolled
6, Certificate: ISO9001-2008 quality
7, Manufacturer:direct selling
8, Annealed:+NBK, +GBK, +BKS