... best price 4.ISO9001 :2008 approved scaffolding tube Advantages: scaffolding tube 1)Stress reasonable and high bearing capacity2)reduce ... Tube produced by cold rolled strip, Good loading quality ensured3 Outer tube of prop available: ¢76mm, ¢70mm, ¢60mm, ¢56mm, ¢48mm4 Inner tube of ... 3.9-6.0M8 Anti-rust coating: Powder coated, cold galvanized9 Loading capacity tested, manufactured to BS4074 and tested ...