STEEL TUBE
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Production Process


Production equipment of hot extrusion



Equipment

  • 63MN horizontal hot extruding press

  • 25MN vertical reaming machine

  • 14m circular furnace

  • Induction furnace x 7

  • 10MN pressure straightening machine


Equipment parameters

  • Extrusion pressure:63MN

  • Specifications: DIA 76-325mm x 4.5-60mm

  • Length:4-24m

  • Precision:OD±1%， WT±8%


Main products

Stainless steel, Duplex stainless steel, High-alloy steel, Nickel-base alloy, Anticorrosion alloy, Metallurgical Bi-metal pipe and seamless tube&pipe and heteromorphism materials etc.


Production equipment of cold rolled and cold drawn



Equipment

  • LG series cold rolled mill

  • YLB,LB series cold drawn mill

  • Straightening machines series


Equipment parameters

  • Outer diameter of the finished steel tube is DIA25-245mm

  • Wall thickness is 1-22mm


Main products

Stianless steel, Duplex stainless steel, High-alloy steel, Nickel-base alloy,Anticorrosion alloy and Metallurgical Bi-metal pipe and seamless tube&pipe etc.

Heat treatment equipment


  • Solution furnace

  • Brighten and heat treatment furnace


Equipment parameter

  • Max temperameters: 1280℃

  • Solution specificaion: DIA 20-325mm

  • Brighten and heat treatment specificaion: DIA 20-76mm


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