Inconel 625,Incoloy 825,Monel 400,Monel K500. Grade:UNS N06625,UNS N08825,UNS N04400,UNS N05500. Standard:GB/T 2882. Delivery status: soft state (M), hard state (Y). Surface state: black skin state, car light state, grinding state, pickling state. Specification: outer diameter 3.18-114.3mm, wall thickness 0.5-7.11mm, length 18000mm.