Duplex

Duplex stainless steels have a ferritic-austenitic microstructure, in roughly equal proportions 50% ferrite and 50% austenite. Duplex combines many of the attractive properties of ferritic and austenitic stainless steels into one. They are designed to provide better corrosion resistance, in particular to stress corrosion and pitting corrosion. The microstructure leads to higher strength than standard austenitic stainless steels such as Type 304 or 316. Duplex stainless steels have become more and more popular in recent years.

Stainless steel cleaner

The Research and Development Department at Life Industries Inc. has developed a new Stainless Steel Cleaner that Cleans and protects in one easy step.

Harvey Titanium becomes Rolled Alloys

Rolled Alloys has announced that, on 1 January 2010, Harvey Titanium officially changed its name to Rolled Alloys, becoming a fully integrated west coast service center.

Duplex stainless steel baseplate

US-based Smith & Loveless Inc. has introduced the DURO-LASTT 316/Lean Duplex series 2100 Stainless Steel Baseplate.

Roll-Kraft adds CNC machine

Roll-Kraft has added its 39th CNC machine to the headquarters factory in Mentor, Ohio, US.

Canada: fabricated piping contract

KBR has been awarded a contract by Houston-based International Alliance Group (IAG) on behalf of Consumers’ Co-operative Refineries Ltd (CCRL) to provide fabricated pipe spools for CCRL’s industrial facility in Regina, Saskatchewan, Canada.

Super duplex added to inventory

Rolled Alloys has added ZERON 100 super duplex stainless steel to their North American inventory. ZERON 100 is a 25% chromium, 7% Nickel, and 3.5% Molybdenum super duplex stainless steel with W and Cu additions. Rolled Alloys will carry a full product line, including plate, sheet, bar, pipe, fittings and welding products.

AK Tube re-certified as Star site

The Columbus, Indiana, US plant of AK Tube LLC, a subsidiary of AK Steel, has been re-certified as a Star site in the Indiana Department of Labor’s Voluntary Protection Program (VPP).

Metal identification tooling kit

US-based Mate Precision Tooling has released its EasyMark 5-in-1 tooling kit for automating metal component identification during the punching process.

Stainless steel electrodes for power generation in

Arcos Industries LLC of Mt Carmel, Pennsylvania, US, has released new bare wire and covered stainless steel electrodes, Arcos 90S-B9 and Arcos 9015-B9, which are intended for welding key components in the power generation industry.

Stainless Steel Thread Anti-Seize Lubricant

RyDol Products, Inc. has introduced a bio-based anti-seize lubricant for stainless steel nuts and bolts.