data:extend(
{
  -- ORE
  -- order a reserved for ore
  -- SMELTING INTERMEDIATE
  {
    type = "item",
    name = "processed-copper",
    icon = "__angelssmelting__/graphics/icons/processed-copper.png",
    icon_size = 32,
    subgroup = "angels-copper",
    order = "b",
    stack_size = 200
  },
  {
    type = "item",
    name = "pellet-copper",
    icon = "__angelssmelting__/graphics/icons/pellet-copper.png",
    icon_size = 32,
    subgroup = "angels-copper",
    order = "c",
    stack_size = 200
  },
  {
    type = "item",
    name = "anode-copper",
    icon = "__angelssmelting__/graphics/icons/anode-copper.png",
    icon_size = 32,
    subgroup = "angels-copper",
    order = "d",
    stack_size = 200
  },
  -- SMELTING RESULTS
  {
    type = "item",
    name = "ingot-copper",
    icon = "__angelssmelting__/graphics/icons/ingot-copper.png",
    icon_size = 32,
    subgroup = "angels-copper",
    order = "e",
    stack_size = 200
  },
  {
    type = "item",
    name = "powder-copper",
    icon = "__angelssmelting__/graphics/icons/powder-copper.png",
    icon_size = 32,
    subgroup = "angels-copper",
    order = "f",
    stack_size = 200
  },
  -- CASTING INTERMEDIATE
  {
    type = "fluid",
    name = "liquid-molten-copper",
    icon = "__angelssmelting__/graphics/icons/molten-copper.png",
    icon_size = 32,
    subgroup = "angels-copper-casting",
    order = "g",
    default_temperature = 1085,
    heat_capacity = "0KJ",
    base_color = {r = 154/255, g = 101/255, b = 86/255},
    flow_color = {r = 154/255, g = 101/255, b = 86/255},
    max_temperature = 1085,
    pressure_to_speed_ratio = 0.4,
    flow_to_energy_ratio = 0.59,
    auto_barrel = false
  },
  {
    type = "item",
    name = "angels-roll-copper",
    icon = "__angelssmelting__/graphics/icons/roll-copper.png",
    icon_size = 32,
    subgroup = "angels-copper-casting",
    order = "h",
    stack_size = 200
  },
  {
    type = "item",
    name = "angels-wire-coil-copper",
    icon = "__angelssmelting__/graphics/icons/wire-coil-copper.png",
    icon_size = 32,
    subgroup = "angels-copper-casting",
    order = "i",
    stack_size = 200
  },
  -- CASTING RESULT
  {
    type = "item",
    name = "angels-plate-copper",
    icon = "__angelssmelting__/graphics/icons/plate-copper.png",
    icon_size = 32,
    subgroup = "angels-copper-casting",
    order = "j",
    stack_size = 200
  },
  {
    type = "item",
    name = "angels-wire-copper",
    icon = "__angelssmelting__/graphics/icons/wire-copper.png",
    icon_size = 32,
    subgroup = "angels-copper-casting",
    order = "k",
    stack_size = 200
  },
}
)