Q215 Steel Pipe

Q215 steel pipe is a carbon structural steel (GB/700-1999), Q-yield, 215- is the minimum yield point (σs) value of the grade. Such steel is generally smelted by converter or open hearth furnace. The main raw material is molten iron and scrap steel. The content of sulfur and phosphorus in steel is higher than that of high quality carbon structural steel. Generally, sulfur is ≤0.050% and phosphorus is ≤0.045%.

The content of other alloying elements brought into the steel by the raw materials, such as chromium, nickel and copper, is generally not more than 0.30%. According to the composition and performance requirements, the grades of such steels are Q195, Q215A, B, Q235A, B, C, D. Q255A, B, Q275 and other steel grades. The main characteristics are high plasticity, toughness and weldability, good pressure processing properties, but low strength can be folded

Executive standard: GB/T 3091-2015 "welded steel pipe for low pressure fluid transportation" GB/T 13793-2016 "straight seam electric welded steel pipe"

Q215AF Chemical element content(%)

About GNEE

GNEE Group specializes in the production of API 5L welded line pipes and has many years of experience in producing API 5L carbon steel welded pipes. We provide high quality, low cost but the best service. Therefore, our current export customers of API 5L series welded longitudinal submerged arc welded pipes cover Kuwait, Saudi Arabia, Oman, United Arab Emirates, Singapore, Malaysia, Indonesia, South Korea, Chile, Peru, Australia, Nigeria, Angola and other countries and regions. If you need it you can contact us at any time, we will provide you with the products you need as soon as possible.

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