Description
| Product Name: | Hot rolled black carbon seamless square steel pipes with manufacture price |
| Thickness: | 2 – 28 mm or as requirements |
| Outer Diameter: | 7*7 mm – 850*850 mm or as requirements |
| Length: | 4 -15.8 m or as requirements |
| Section Shape: | Square |
| Technique: | Hot Rolled |
| Type: | Seamless |
| Secondary Or Not: | Non-secondary |
| Tolerance: | Control with in the standard, OD:+-1%, WT:+-10% |
High quality precision seamless square tube, using advanced production technology, strict quality control, strict technical parameter control, making the product perfect.

Hot rolled seamless square steel pipe: hot rolling is performed with respect to cold rolling, cold rolling is performed under conditions lower than the recrystallization temperature, and hot rolling is performed under conditions of a recrystallization temperature or higher. It is widely used for transmission of Petroleum, Drilling, Natural Gas, Pumping and ther fields.We can produce all kinds of specification according to customer’s details requirement.







