[Nominal] 6/8/10/12/16/20/22/24/30
[Material] Steel
[Surface Processing] None / Unichrome Plating / Chromate Plating / Trivalent White / Trivalent Black / Nickel Plating / Chrome Plating / Black Chromate / Parkerizing / Hot Dip Galvanized / Dacrotized / Green Chromate / Trivalent Stainless Coat / ZEC Coat