| Product name | High Quality Carbon steel tube and pipes |
| Size: | Square pipe | 250*250-500*500mm |
| Rectangular pipe | 250*250-500*500mm |
| Round pipe | 351-1220mm |
| Wall Thickness | Square pipe | 7.0mm-20mm |
| Rectangular pipe |
| Round pipe | 7-50mm |
| Length: | 6-12m Or Other Sizes According To The Contract |
| Steel Grade | Q235,Q345,Q420 ,Q195,16Mo (Chinese Standard, Other Material Can Also Be Provided |
| Surface | Bared Or With Oiled Or Client Option |
| Quality grade | First grade |
| Tolerence of OD | ±0.5mm |
| Standard | GB/T3091-2008,GB/T9711.1-1997, API5L,ASTM |
| specifications | Available according to customer's requirements and quantity. |
| Surface treatment | Black,oil treating, and according to customer's requirement |
| Certificate | API, ISO, SGS |
| MOQ | 10MetricTon |
| Deliver Time | 15-30 days after receive your deposits. |
| Package | Our products can be packed in bulk, pvc bag; or Containers |
| we also can package as customers requirements |
| Usage industry | Square tube | Construction Foundation Piles,Steel Structure Building, Steel Structure Bridges etc. |
| Rectangular tube |
| Round tube | For Low-Pressure Fluid service, oil,water, gas transportation. |
| Others | We can do special orders as customers requests! |
| We can also can provide all kinds of steel hollow pipes. |
| Sincerely welcome the customer from all over the world! |
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| Contact info. | Mobile : 0086-130-2137-2909 |
| TEL:0086-22-69606603 |
| FAX:0086-22-69606603 |
