DUPLEX NEWS ARCHIVE

New pipes by CENTRAVIS for chemical plants

26 April 2015

In order to improve performance of the existing heat exchanger tubes, CENTRAVIS has developed a novel technology of double quenching of the material (02Х22Н5АМ3, a Russian analogue to duplex 1.4462/UNS S31803), and in 2014 initiated five-months long corrosion testing, which has proven that the material has superior performance against all types of corrosion, as well as excellent mechanical properties. Read more...

New ZCH2 8 x 6 x 13 Centrifugal Pump

24 April 2015

Ampco Pumps is pleased to introduce the newest addition to our ZC2 Series of marine and industrial centrifugal pumps. This close coupled pump is a more cost effective option for flows to 2000 gpm than our frame mounted ZCH2 8 x 6 x 15. Read more...

Fabricated Rock Screen from MMSI

23 April 2015

Miller Mechanical Services, Inc. (MMSI) developed a rock screen, engineered and requested on demand for a biofuel facility in Iowa. This began as a sheet of 2205 Duplex stainless steel. The individual pieces were then cut using Miller’s waterjet. Read more...

AGA launches updated LCCC

20 April 2015

The American Galvanizers Association (AGA) announced the relaunch of the online Life-Cycle Cost Calculator.

The Life-Cycle Cost Calculator (LCCC) automates the calculation from ASTM A1068 Standard Practice for life-cycle cost analysis of corrosion protection systems on iron and steel products using cost data from a survey of paint manufacturers from the KTA-Tator paper published at NACE in 2014 entitled Expected Service Life and Cost Considerations for Maintenance and New Construction Protective Coating Work. Read more...

MillLine expands left-hand cutters on DoPent

15 April 2015

Tungaloy Corporation announced the expansion of left-hand cutters on DoPent, the series for face-milling operations. DoPent has been receiving favourable reputation since its release due to the economical pentagonal inserts with 10 cutting edges. Read more...

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