Materials & Finishes
Materials & Finishes Standard Pregalvanized (PG) Unistrut Defender (DF) Hot Dip Galvanized (HG)
Conforms to ASTM A653 SS GR 33, G90 Conforms to ASTM A1046 SS GR 33
Steel conforms to ASTM A1011 SS GR 33, Finish conforms to ASTM A123 Steel conforms to ASTM A1011 SS GR 33, E-Coat or Powder Coat finish Steel conforms to ASTM A1011 SS GR 33, Finish conforms to ASTM B633, Type II SC3
Perma-Green (GR) Perma-Gold (ZD)
Plain (PL)
Conforms to ASTM A1011 SS GR 33
Special Metals Stainless Steel, Type 304 (SS) Stainless Steel, Type 316 (ST)
ASTM A240, Type 304 * ASTM A240, Type 316 *
Aluminum (EA) ASTM B221, Type 6063-T6 (Extruded) * * These materials have different physical properties and performance characteristics. Click here to contact Atkore for design support.
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