This DIN2391 seamless steel tubing features high yield strength and tensile strength. It is more responsive to mechanical and heat than carbon steel and is easily machineable with conventional methods. It is usually manufactured by hot-working steel and if necessary, by subsequently cold finishing the hot-worked tubular product to produce the desired shape, dimensions, and properties.
This DIN2391 Hot Rolled tubing is made by a seamless process without a welded seam. Rather content provides excellent welding characteristics. Without tempering and normalizing treatment after hot rolling. Its tensile strength is more than 1000 mph, yield strength is also very high, the elongation is less than 10%. The result is it can not be bent, steel pipe will fracture in pipe bending.
- Clean, smooth finish.
- Good welding performance.
- Good corrosion resistance, durable.
- High strength and high-temperature oxidation.
- Surface appearance and the use of the possibility of diversification.
Widely used in fluid, gas, oil transport, press, heat transmission, city construction, etc.
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