... sheet, bar, pipe & tube, flanges, fittings and wire. 2. Superior Quality Alloy Steel Flange 1. Other common names: Alloy 400, UNS N04400, ... NS111, DIN 2.43602. The forms: Plate & sheet, bar, pipe & tube, flanges, fittings ... -8528-5050-3560-76SheetAnnealed70-8530-4545-3565-80Tube & Pipe SeamlessAnnealed70-8525-4550-3575 max *3. Characteristics:1) ...