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Hot-rolled steel tubes

Customer benefits

  • Excellent dimensional accuracy of outside diameter and wall thickness
  • Outstanding surface quality
  • Broad range of steel grades in different delivery conditions
  • Large range of lengths
  • Short delivery times
  • Available even in the lower size range
  • Various European and international approvals
Image of a small stack of hot-rolled steel tubes

Standards

EN 10210-1, EN 10216-1 up to -4, EN 10255, EN 10294, EN 10297, EN ISO 3183, API 5L, API 5CT, ASTM A519, ASTM A106, ASTM A192, ASTM A210, ASTM A213. Other standards on request.

Dimensions

Hollows
Outside diameter 17.2 - ​133 mm 0.677 - ​5.236''
Wall thickness 2.0 - ​17.5 mm 0.079 - ​0.689''
Length up to 16 m up to 52.5 ft
Finished tubes
Outside diameter 17.2 - ​88.9 mm 0.677 - ​3.5''
Wall thickness 2.0 - ​6.3 mm 0.079 - ​0.248''
Length up to 22.5 m up to 73.9 ft
Other dimensions on request

Materials

Steel grade Examples
Carbon steels & fine-grain structural steels S235 up to P460NL2
Case-hardening steels 16MnCr5, 20MnCr5, 20MoCr4, SAE8617H
Quench-and-temper steels Non-alloyed steels: C35, C45, C50, C60
Alloyed steels: 25CrMo4, 34CrMo4, 42CrMo4
Manganese-boron steels: 22MnB5, 26MnB5, 34MnB5
Special steels Air-hardening steels: MW700L, MW1000L
Ball bearing steels: 100Cr6
Other materials on request

Delivery conditions

Designation Symbol Description
As rolled +AR After heating to the austenitic range (above the Ac3-temperature), the tubes are formed without a subsequent heat treatment.
Soft annealed +A The tubes are subjected to annealing slightly below the Ac1-temperature.
Normalized rolled +N The tubes are rolled in a temperature range that generates the delivery condition +N and is equivalent to the normalized condition.
Quenched and tempered +QT The tubes are subjected to a quench and temper treatment.

Further service

Our Technical Sales would be happy to help you with its application expertise. You can find further details of our hot-rolled steel tubes in our hot-rolled tubes brochure.


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