Q235 steel pipe are used to deliver low pressure fluids. Such steel is generally smelted by the 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%.
Various Cases:
Gas pipe
Gas pipe Chongqing Airport T3 Terminal
Low pressure fluid transmit welded steel pipe
Low pressure fluid transmit welded steel pipe Chongqing Airport T3 Terminal
Hardware metal galvanizing
Hardware metal galvanizing Chongqing Airport T3 Termi
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