Products
Master Alloys Rolled products Sheets Extrusions Bars and Wires Tubings Profiles and Strips Forgings Wheels Pistons Base Parts Welded
 constructions
Bicycle frames Accessories
 for the disabled
Motorcycles Yacht masts Motor hang-gliders Aeronautical devices


Metagran Co. Ltd
12 Zheleznodorozhnaya st.
  Podolsk city,
  Moscow region
  Russia 142100
Tel.: +7 (901) 539-4063
Fax: +7 (495) 466-2958

Granule extrusion Our manufacturing method of producing hot-pressed tubings in granulated magnesium alloys is the following: the granules are put into the extrusion toolage chamber, one work cycle of which combines the operations of the granules piercing with the main process of extrusion. Due to this the preliminary tubular billets are not required, which results in the direct process of extrusion of semi-finished materials with no butt-end. The output of good material increases from 70% up to 90% while the laboriousness falls.

The new technology implies a few 'know-how' elements as far as the extrusion toolage, temperature-speed and power modes of the process is concerned. Those allow us to produce the tubings of high quality in production quantities.

Material Granular magnesium
alloy MA2-1gr
Outer diameter, mm 16 ... 150
Wall thickness, mm 1.5 ... 10.0
Max length, mm 10,000
Max. deviation in sizes and shape:
  • Outer diameter, mm
± 0.2
  • Variation in wall thickness, %
10
  • Lengthwise curvature, mm
1.0 per 1 rm of the length
Mechanical properties (not less than):
  • Breaking point, MPa
310
  • Ultimate tension, MPa
230
  • Tensile strain
14%

Tubings

About the company
Metagran
Metagran Ltd develops and realises the production of new construction materials and finished products from magnesium-based alloys, by the method of high-speed crystallisation.
News
10.11.2003 A party of motorcycle pistons has been produced from heat-resistant granular magnesium alloy with superior properties.
Contact details
General director: Nikolai Dmitrievich Shanin
Tel.: +7 (901) 539-4063
Fax: +7 (495) 466-2958
Products
  • Magnesium ligatures with rare-earth metals
  • Cast magnesium alloys with set composition
  • Granular magnesium alloys
and more...
News
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