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, 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 - 8.8 mm	0.079 - 0.346''
Length	up to 22.5 m	up to 73.9 ft
Other dimensions on request

Thumbnail of a document with detailed dimensional table

Detailed dimensional table

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 A_c3-temperature), the tubes are formed without a subsequent heat treatment.
Soft annealed	+A	The tubes are subjected to annealing slightly below the A_c1-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.

Further service

Engineering

Photo of an automated manufacturing facility for tubular components

Our Technical Sales would be happy to help you with its application expertise.