Model Number: 18X18X0.8MMX5.8M-#5051 Brand Name: RED DIAMOND Key Specifications/Special Features: Standard: ASTM, BS, GB, ASTM A53M-2007, BS 1387, GB/T 9711.3-2005Grade: 10#-45#, Q195-Q345, ST35-ST52, 10#, 20#, 45#, Q195, Q215, Q235, Q345, ST35, St42, St52Thickness: 0.5 - 80 mmSection shape: SquareOuter diameter: 10-500mmSecondary or not: Non-secondaryApplication: Structure pipeTechnique: ERWCertification: CESurface treatment: GalvanizedSpecial pipe: Thick wall pipeAlloy or not: Non-alloy
Product name: hollow section galvanized black annealing steel square tube
Material: Q195/Q215/Q235/Q345
Surface: Customers’ requirement
Length: 1-12m
Color: Silver
Brand name: Red diamond
Keyword: square tube
Packing: Standard packing
Shape: Square. Rectangular. Round
Ends: Beleved