Standard Timber Hanger A2 SS The TIMco Timber Hanger range has been designed as simple solution for various timber to timber connections such as joists and stairwell trimming. They have increased leg lengths so that all widths can take up to a 225mm deep joist. Manufactured from A2 Stainless Steel for ultimate corrosion resistance. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics e.g. Green Oa