| Uso | Tubo de la estructura | 
|---|---|
| Forma de la sección | cuadrado | 
| Grueso | 0.6 - 15 milímetros | 
| Estándar | ASTM, BS, JIS, EN, estruendo, AiSi, GB | 
| Longitud | el 12M, los 6m, los 6.4M, el 1~12m | 
| Nombre | Tubería de acero suave inconsútil | 
|---|---|
| Material | Q195/Q215/Q235/Q345 | 
| Grueso | 1.5 - 22,2 milímetros | 
| Longitud | el 12M, 0,3 - 18 M | 
| Grado | API 5L GR.B | 
| Nombre | Tubería de acero negra inconsútil | 
|---|---|
| Uso | Tubo flúido, tubo de la caldera, tubo de taladro, tubo hidráulico, gas | 
| Forma de la sección | Ronda | 
| Proceso de servicio | Soldadura, Punzonado, Corte, Doblado, Desenrollado | 
| engrasado o no engrasado | sin aceite | 
| Surface Treatment | Black Painting, Varnish Coating, Anti-rust Oil, Hot Galvanized, 3PE, Etc. | 
|---|---|
| Standard | ASTM A106, ASTM A53, API 5L, DIN 17175, GB/T8162, GB/T8163 | 
| Tolerance | ±5%, ±10% | 
| Service | Cutting Any Length As Request | 
| Packing | In Bundles, Seaworthy Wooden Cases, Steel Framed Cases, Or As Required | 
| Surface Treatment | Black Painting, Varnish Coating, Anti-rust Oil, Hot Galvanized, 3PE, Etc. | 
|---|---|
| Production Process | Hot Rolled, Cold Drawn, Cold Rolled, Hot Extrusion | 
| Processing Service | Punching, Cutting, Bending | 
| Standard | ASTM A106, ASTM A53, API 5L, DIN 17175, GB/T8162, GB/T8163 | 
| Packing | In Bundles, Seaworthy Wooden Cases, Steel Framed Cases, Or As Required | 
| Steel Thickness | 0.2-100mm | 
|---|---|
| Tolerance | ±5%, ±10% | 
| Production Process | Hot Rolled, Cold Drawn, Cold Rolled, Hot Extrusion | 
| Surface Treatment | Black Painting, Varnish Coating, Anti-rust Oil, Hot Galvanized, 3PE, Etc. | 
| Standard | ASTM A106, ASTM A53, API 5L, DIN 17175, GB/T8162, GB/T8163 | 
| Processing Service | Punching, Cutting, Bending | 
|---|---|
| Surface Treatment | Black Painting, Varnish Coating, Anti-rust Oil, Hot Galvanized, 3PE, Etc. | 
| Standard | ASTM A106, ASTM A53, API 5L, DIN 17175, GB/T8162, GB/T8163 | 
| Steel Thickness | 0.2-100mm | 
| Service | Cutting Any Length As Request | 
| Processing Service | Punching, Cutting, Bending | 
|---|---|
| Service | Cutting Any Length As Request | 
| Surface Treatment | Black Painting, Varnish Coating, Anti-rust Oil, Hot Galvanized, 3PE, Etc. | 
| Production Process | Hot Rolled, Cold Drawn, Cold Rolled, Hot Extrusion | 
| Packing | In Bundles, Seaworthy Wooden Cases, Steel Framed Cases, Or As Required | 
| Standard | ASTM A106, ASTM A53, API 5L, DIN 17175, GB/T8162, GB/T8163 | 
|---|---|
| Steel Thickness | 0.2-100mm | 
| Processing Service | Punching, Cutting, Bending | 
| Surface Treatment | Black Painting, Varnish Coating, Anti-rust Oil, Hot Galvanized, 3PE, Etc. | 
| Production Process | Hot Rolled, Cold Drawn, Cold Rolled, Hot Extrusion | 
| Standard | ASTM A106, ASTM A53, API 5L, DIN 17175, GB/T8162, GB/T8163 | 
|---|---|
| Processing Service | Punching, Cutting, Bending | 
| Tolerance | ±5%, ±10% | 
| Production Process | Hot Rolled, Cold Drawn, Cold Rolled, Hot Extrusion | 
| Surface Treatment | Black Painting, Varnish Coating, Anti-rust Oil, Hot Galvanized, 3PE, Etc. |