Overview:
Rectangular tube is a hollow square section of light thin-walled steel pipe, also known as steel refrigeration bending profile. It is Q235 hot-rolled or cold-rolled strip or coil for the base material by cold bending processing and then by high-frequency welding made of square cross-sectional shape size of the section of steel. Hot-rolled extra-thick wall square tube in addition to wall thickness thickening outside the case, the corner size and side straightness are up to or even exceed the level of resistance welding cold forming square tube.It is Q235 hot-rolled or cold-rolled strip or coil for the base material by cold bending process forming and then by high-frequency welding made of square cross-sectional shape size of the steel. Hot rolled extra thick wall square tube in addition to wall thickness thickening outside the case, its corner size and side straightness are reached or even exceeded the level of resistance welding cold forming square tube.
Rectangular tube classification: steel pipe is divided into seamless steel pipe and welded steel pipe (seam pipe) hot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube, welded square tube.
Parameter:
Product name | Rectangular tube |
Place of Origin | Shandong, China |
Grade | BS3059 360 440 243 620-460 622-490,A500/A588 A53,Q195 Q235, Q345,Q355,20#,45#,16Mn,ST52-3,AS1163,C350GR.A/B, S235/S355 |
Application | Construction, Industry, Machinery |
Shape | Rectangular |
Finish | Hot Rolled |
Processing Service | Welding, Punching, Cutting, Bending, Decoiling |
Length | 5.8m-12m or Costomized |
Wall Thickness | 0.5-60mm |
Thickness | 0.6-30mm or Costomized |
Invoicing | by theoretical weight |
Steel grade | Q195 Q235 Q345 |
Standard | GB, ASTM, AISI, EN, JIS, BS |
Surface | customized |
Capacity | 4000 tons/month |
MOQ | 1 Ton |
Quality | High quality |
Delivery Time | 15-20days |
Packaging Details | Slot packing/ PE film for each profile/ Shrink PE film for each bundle |