Material Standard TM A1011, Grade 50 Yield Strength 60,000psi minimum Surface Treatment Hot-dipped galvanized or power coated, chromate conversion coated, organic polymer topcoat Holes 7/16\" knockouts, 1\" on the center on all four sides Cross Section ...
1. Professional staffs reply your inquiry in 24 working hours. 2. Professional factory: We are manufacturer, professional engineers and staffs are specialized in producing all kinds of traffic safety products for more than 10 years. 3. Door-To-Door service is available, you ...
Product Description: Telescoping Square Tube Material standard Steel, ASTM A1011, Grade50 Yield strength 60,000 psi minimum Surface treatment Galvanized, chromate conversion coated, organic polymer topcoat Holes 7/16\" holes on 1\"centers on all four sides down the entire ...