Chain Generator for Substance Designer/Painter, complete with alpha channels to lay chains over objects.
*Straight or Circular Chain
*Warp patterns, Random Offset, and Random Rotation parameters for a natural look
*Light wrap options to give a rim light effect
*Individual link scale and X and Y dimensions
*Wear and Tear parameters complete with height, AO, color, and normal intensity parameters
Try it out with a Personal/Indie License that does NOT include the graph.
Or get the Commercial License which includes the Substance Project File for further editing.
See more pics on ArtStation: