Materials & Finishes

  • Pregalvanized (PG):  Conforms to ASTM A653 SS GR 33, G90
  • Electrogalvanized (EG):  Confroms to ASTM B633, Type III SC1 or SC3
  • Unistrut Defender (DF):  Conforms to ASTM A1046 SS GR 33 or ASTM A1059
  • Hot Dip Galvanized (HG):  Steel conforms to ASTM A1011 SS GR 33 or A1011 HSLAS GR 45 Class 2, Finish conforms to ASTM A123 or A153
  • Perma-Green (GR):  Steel conforms to ASTM A1011 SS GR 33 or A1011 HSLAS GR 45 Class 2, E-Coat or Power Coat finish
  • Perma-Gold (ZD):  Steel conforms to ASTM A1011 SS GR 33 or A1011 HSLAS GR 45 Class 2, Finish conforms to ASTM B633, Type II SC3
  • Plain (PL):  Conforms to ASTM A1011 SS GR 33 or A1011 HSLAS GR 45 Class 2
  • Stainless Steel, Type 304 (SS):  ASTM A240, Type 304 or A276, Type 304*
  • Stainless Steel, Type 316 (ST):  ASTM A240, Type 316 or A276, Type 316 *
  • Aluminum (EA):  ASTM B221, Type 6063-T6 (Extruded) *
  • Aluminum (AL):  ASTM B209 (Type 1100F or Type 5052-H32) *

* These materials have different physical properties and performance characteristics. Please contact us for design support.