【Carbon steel square tubes / rectangular tubes】
ASTM A500 Gr.B/C, SHS structural hollow sections, specifications 20×20 – 500x500mm, wall thickness 1.0 – 20mm, available for galvanizing, painting and cutting. Suitable for construction structures / mechanical frames / display shelves. Export grade quality. Customizable as per requirements and FOB/CIF quotations are provided.
| Product name | Carbon Steel Square Pipe |
| lace of Origin: | China |
| Oiled or Non-oiled: | Non-oiled |
| Alloy Or Not: | Non-Alloy |
| Tolerance: | ±1% |
| Special Pipe: | Thick Wall Pipe,EMT Pipe |
| Outer Diameter: | 13 – 600 mm |
| outer meter | 10*10-600*600mm |
| wall thickness | 0.4-25mm |
| Length: | 1-12m |
| Shape: | Round, Square or Rectangular |
| Itmes: | 4 6 12 inch SCH 40 80 black carbon steel pipe |
| processing service | Bending, Welding, Decoiling, Punching, Cutting |
| Secondary Or Not: | Non-secondary |
| technology | hot rolled, cold rolled, black annealed |
| Keyword: | welded steel pipe |
| End protector: | Plastic Pipe Cap |
| Thickness: | 0.35 – 100mm |
| Standard: | API, ASTM, bs, GB, API 5L, ASTM A106-2006,ASTM A53-2007, BS 1387, BS 1139, BS EN10219, GB 3087-1999, GB/T3901,EN, BS, JIS |
| Surface Treatment: | Paint oil; Varnish; Galvanized;Galvanize the raw strip steel; |
| Grade: | 10#, 20#, 45#, Q235, Q345, Q195, Q215, ST52, ST42, ST35, 10#-45#, Q195-Q345, ST35-ST52Q235, Q235B, S275, S275jr, A53, st37, st52Q195 → Grade B, SS330,SPHC, S185Q215 → Grade C,CS Type B,SS330, SPHCQ235 → Grade D,SS400,S235JR,S235JO,S235J2Q345 → SS500,ST52 |
| Usage: | mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure,Chemical Fertilizer Pipe,Structure Pipe, Building Construction |
| package | Standard Seaworthy Packingtied with steel trips,then wrapped by plastic material or as request |
