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EN 10255 Standard Specification for Non-alloy steel tubes suitable for welding and threading.
This document specifies the requirements for circular non-alloy steel tubes suitable for welding and threading and provides a number of options for the finish of tube ends and coatings. This document covers tubes of specified outside diameter 10,2 mm to 165,1 mm (thread size 1/8 to 6) in two series, medium and heavy, and three types of designated thicknesses.
Chemical Composition
|
Grade |
C |
Mn |
P |
S |
|
|
Steel name |
Steel number |
max |
max |
max |
max |
|
S 195T |
1.0026 |
0.20 |
1.40 |
0.04 |
0.030 |
Mechanical Properties
|
Grade |
Upper
Yield |
tensile |
Elongation |
|
|
Steel name |
Steel number |
|||
|
S 195T |
1.0026 |
195 |
320-520 |
20 |
