Specification :

Introduction: metallurgy composite, centrifugal casting+ extrusion ( or extrusion + cold rolling)
Adopting Electric furnace + vacuum degassing + centrifugal casting, 3150 tons extrusion mill Extrusion Unit Three-extrusion Moulding , Normal temperature and high temperature electric tensile mill, Swiss ARL more matrix spectrum analyzer. Metallurgical detection , ONH2000 gas analysis instrument imported from Germany and etc.
Application: Oilfield natural gas pipe line, Chemical industry and etc.
Normal grade: Basic layer are carbon structure steel/ alloy structure steel ( N80 L80 P110 X60 L360NCS ) and etc. Clad metal are 304L, 316L, 2205, Incoloy825, G3, Inconel600, S31803 and etc. And we can composite other material according to the requirements of clients.
Standard: API 5L/ 5LD or the technical agreements.
Hot extruded composite tube
O.D.: Ø 76~ Ø 219
W.T.: 6~ 30mm
L. : 2~ 10m
Finish rolling composite tube
O.D.: Ø 25~ Ø 219
W.T.: 2.5~ 30mm
L.: 4~ 12m