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Hoberg & Driesch group
Rohre für den Maschinenbau
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Mechanical tubes

Hot-finished seamless steel tubes to EN10297-1

Do you have high cutting costs due to unfavorable dimensions?
Are you dissatisfied with the machining properties of your tubes?
Does the eccentricity of hot-rolled tubes bother you?
Do you have problems with the straightness of hot-rolled tubes?

Then we recommend our tubes in the E470+AR, 20MnV6 and E590K2+QT grades, which are characterized by very narrow tolerances and special straightness (straightness deviation of up to 1.5:1000 mm from the delivered length).

less material to machine to obtain the finished part

improved strength and machining properties thanks to controlled sulfur content

higher cutting speeds with almost the same tool wear

Reduce manufacturing costs

Specification

Outside diameter57 to 660 mm
Wall thickness10 to 90 mm

Materials and delivery terms

StandardEN 10297
MaterialsE470+AR (delivery condition U) - 20MnV6 (delivery condition N) - E590K2+QT (delivery condition V)

Certifications and admissions

CertificationsMTC 3.1 to EN 10204 -
with 3.2 control if required
Contact person

Still have questions about the product?

Don't hesitate to contact us!

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