Nine Piping Solutions is a known supplying, trading, exporting and manufacturing unit of Alloy Steel F12 Pipe Flanges, where its maximum service temperature is at 450 Degree C. This distortion – free (non – warping) characteristic of Alloy Steel F12 Slip On Flanges is a significant advantage over many other high – strength steels.

However, there is restricted use of Alloy Steel F12 Threaded Flanges with hydrochloric acids. Alloy steel flanges also possesses a great resistance to pitting in chloride solutions, a great resistance to crevice and stress corrosion cracking.