Water-bearing steel tubes

EN 10255 M and EN 10255 H
Steel pipes seamless and welded
EN 10255 MMedium series
EN 10255 H Heavy series
Scope of applicationstransport of liquids, air and non-hazardous gases
Material number/EN S 195T
Delivery length
seamless1/4“ up to 6“ 6 m
Other lengths on request
welded1/4“ up to 6“ 6 m
1 1/4“ up to 2“ 8 m
Length tol.
seamless+/- 500 mm
welded+ 150 mm /-50 mm
Tolerance of the wall thickness-12,5 %
Tolerances of the weight+/- 10% for the single tube
+/- 7,5% for loads ≥ 10 to
Leak testCold water test with 50 bar or eddy current test
Bending testø 17,2 21,3 26,9  33,7  42,448,360,3
(up to 90°/values in mm) r 50 65 85 100 150 170 220
Galvanizing
EN 10240 layer thickness min. 55 my/400 g/m³
Drinking water class A1
Marking
blackdie stamp (manufacturer)
galvanizedColour marked (manufacturer and standard)
Drinking wateradditional marks EN 10240 A1
Certification
Mill's certificateEN 10204-2.2 + CE-sign
EN 10224
Water line pipes of general structural steel
seamless and welded
Scope of applicationsTransport of water and drinking water
Manufacturing process
seamless
weldedlongitudinally or spirally welded
Werkstoffe Nr. /EN1.0252L 235  
1.0419 L 355  
Dimensions - seamlessDA 88,9 up to 508 mm
weldedDA 88,9 up to 2.020 mm
Wall thickness - seamlessup to 11 mm
weldedup to 17,5 mm
Delivery lengths - seamless5 to 7 m or double lengths
welded6 and 12 m, special length up to 16 m
Genaulänge on request
Grades L 235 Certification 2.2
V =0,9
L 235 Certification 3.1
V =1,0
L 355 Certification 3.1
V =1,0
Certification
Mill's certificate
EN 10204-2.2 or
Inspection certificateEN 10204-3.1
MarkingManufacturer's sign, grade for 3.1 certification additionally inspector's mark and ID number
Your request
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