Complaint
Carbon steel can be divided into three types: carbon structural steel, carbon tool steel and free-cutting structural steel according to its purpose. Carbon structural steel is further divided into engineering construction steel and machine-manufactured structural steel; According to the carbon content, carbon steel can be divided into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC0.25%-0.6%) and high carbon steel (WC>0.6%); According to the quality of steel, carbon steel can be divided into ordinary carbon steel (higher phosphorus and sulfur), high-quality carbon steel (lower phosphorus and sulfur), high-quality steel (lower phosphorus and sulfur) and special grade High-quality steel.
Product Name | Carbon Steel Square Tube |
Keywords | Steel Pipe, Steel Tube, Steel Square Tube, Square Carbon Steel Pipe and Tube |
Section Shape | Square |
Standard | ASTM, GB, JIS, DIN, API, bs, ASTM A106-2006, ASTM A53-2007 |
Grade | A335P22 A335P5 A335P9 A335P91 WB36 |
Thickness | 1 - 25 mm |
Length | 6m, 12m or as required |
Surface Treatment | Galvanized or Painted, Galvanized (hot dipped) |
Tolerance | ±1% |
Technique | Hot Rolled/Cold Rolled |
Material | Q345,Q345A,Q345B,Q345C,Q345D,Q345E Q235B,HC340LA,HC380LA,HC420LA,B340LA.B410LA,15CRMO,12Cr1MoV,20CR,40CR.65MN,A709GR50 |
Packing | Standard Exportation Package |
Delivery Time | 7-15 Days |
MOQ | 1Ton |
Payment Term | TT /LC |
Size | Customized Size |
The company is a large international steel production and sales enterprise integrating production, sales, processing, distribution and service. The company has multiple warehouses in Tianjin, Shanghai, Qingdao and other port cities to ensure sufficient inventory for rapid delivery. At present, there are 14 steel production lines and 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, chamfering, quenching and tempering, surface treatment, etc.
