Black Welded Tube (Round / Square / Rectangular)

Material: Q195 / Q235 / Q345

Type: ERW welded

Size:

Round: 10mm – 219mm OD

Rectangular/Square: Customized

Wall Thickness: 0.8 – 5.0mm

Surface: Black (plain or oiled)

Standards: ASTM A53, EN10219

Uses: Furniture, support structures, steel frames