The DIN EN 10219 S355J2H steel pipe belongs to the construction of steel and is mainly used for construction plants and subway structures. According to different structure types, choose different steel pipe models.
The rectangular pipe is a name for square pipe and rectangular pipe, that is, equal length of steel pipe. It is a strip processed by a processed coil. Generally, the steel strip is unpacked, flattened, curled and welded to form a round tube, which is then rolled into a square tube and then cut into required lengths. DIN EN 10219 is used commonly for the world market.
Different square moment tubes, depending on the material of the product, are mainly used for conveying general low-pressure fluids such as water, gas, air, oil, and heating hot water or steam.
S355J2H steel is non-alloy steel hollow sections under DIN EN 10219 standard. The characters J2 for the qualities with specified impact properties at -20℃, H indicates hollow sections. S355J2H pipe is cold formed square or rectangular hollow section.
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