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38 Tube Products International October 2010
Metallurgy-Litmash 2011
International Trade Fair
for Metallurgy, Machinery,
Plant Technology & Products
Tube Russia 2011
The International
Tube and Pipe
Trade Fair in Russia
Aluminium/
Non-Ferrous 2011
International Trade Fair
for Aluminium and
Non-Ferrous Metals, Materials,
Technologies and Products
Messe Düsseldorf GmbH
P.O. Box 10 10 06
40001 Düsseldorf
Germany
Phone +49(0)211/4560-7793
Fax +49(0)211/4560-7740
000 Messe Düsseldorf Moscow
123 100 Moscow
Krasnopresnenskaya nab. 14
Phone +7/495/605-1100
+7/499/256-7395
Fax +7/495/605-7207
2 3 – 2 6 M a y 2011
M o s c o w , R u s s i a
E x P o c E N T R F a i r g r o u n d s
Metallurgy 2011 87x260.indd 1 06.07.10 15:32
Magnetic Analysis Corporation (MAC) provides solutions for
inspecting structural and mechanical tubing in full conformance
to ASTM A513 standards.
For light to mediumwall tubing (up to around 1/ 8" wall thickness)
the MultiMac® eddy current tester coupled with a saturating
tangent coil platform provides an economical solution. The DC
(direct current) saturation eliminates permeability conditions,
allowing deep eddy current penetration into the tube. By
reducing the noise inherent in carbon steel product, lower
frequencies can be used, allowing for the detection of defects
other than surface notches or holes. The MultiMac eddy
current tester complies with the standards in ASTM E309.
Flux Leakage test screen detecting defects on the ID and OD
For structural and mechanical tubing with heavier wall
thickness, MAC is developing a flux leakage test head based
on the technology used in its established rotary testers for
oil country tubular goods. In this case, the magnets are held
in a fixed position on either side of the tube with an array
of detectors covering the weld zone. This type of system is
able to detect both OD and ID longitudinal defects as well
as through holes in heavier wall tubes. MAC’s flux leakage
technology meets the specific standards of ASTM E570.
Magnetic Analysis Corporation – USA
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Eddy current and flux
leakage technology
Non-ferrous product range
Rajshree is a manufacturer and exporter of copper and copper
alloys. The company uses non-ferrous metals, including
copper, brass, cupronickel, bronze, aluminium, lead and zinc,
to create pipes, tubes, coils, flats, bus-bars, sections, profiles,
sheets and plates, conforming to national and international
standards and specifications.
Rajshree Overseas – India
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