Latest Duplex news

Wuxi receives domestic roll of Super 2507 from Nippon
26 July 2019

In June, Wuxi Asia alloy has received the first domestic roll of Super 2507 from Nippon Yakin Kogyo Co., Ltd for Exhaust Gas Cleaning Systems (EGCS). Super 2507 effectively improves the corrosion resistance of the weld area of the Exhaust Gas Cleaning Systems (EGCS) system, especially compared to the ordinary 2507, Super 2507 has a significant improvement for long-term stress corrosion.... Read more...

More news

Supporting Duplex companies

PM HIP NNS process to manufacture high-grade materials

02 May 2019

PM HIP NNS process (Powder Metallurgy – Hot Isostatic Pressing – Near Net Shape process) is a state-of-the-art technology to manufacture metal products made of high grade materials, such as, stainless steels and super alloys.

Shimoda has been developing this new process to manufacture fittings by PM HIP NNS process in collaboration with Metal Technology Co. Ltd. (MTC) who specializes in HIP treatment. MTC’s HIP unit, Giga HIP, is the world’s largest working zone (2,050mm dia x 4,200mm height).

The duplex stainless steel flanges HIPed by the Giga HIP unit are qualified by NORSOK standard of Norway as: QTR No.: QTR30-01; Material: ASTM A988 S32505, Ferritic / Austenitic Stainless Steel, Type 25Cr Duplex; Products: Flange; Process: HIP process; Thickness: up to 184.2mm; qualified date: March 19, 2019.

You can find more news in the news archive.

Subscribe to our newsletter