Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

DIN 2440/DIN 2441 & EN 10255 steel pipe For conveyance o


DIN 2440/DIN 2441 & EN 10255 steel pipe For conveyance of fluid application.
 Non-Alloy Steel Tubes,suitable for welding and threading
Application:For conveyance of fluid as well as for other application.
Size(mm):
O.D.:6.0-168
W.T.:1-30
L: below 12000
DIN 2440/DIN 2441 & EN 10255 steel pipe

Grade and Chemical Composition (%)

Steel Grade Chemical composition Mechanical Properties Mpa
Steel Name Steel number C≤ Mn≤ P≤ S≤ Upper Yield 
strength
ReH min
Tensile
strength

Rm
Elongation
A min %
S 195T 1.0026  0.20 1.40 ≤0.035 ≤0.030 195 320~520 20

a for relationship between spicified outside diameter(D),thread size(R) and nominal diameter(DN),see AnnexA T=specified wall thickness.

Table 2--Dimensions,diameter to tolerance and mass per unit length:

ecified
outside 
diameter a
D
(mm)
thread
Size a
R
Outside 
diameter
H
Heavy series
M
Medium series
Wall
thickness
T
(mm)
Mass per unit
Length of bare tube
Wall
thickness
T
(mm)
Mass per unit
Length of bare tube
Max
(mm)
Min
(mm)
Plain end
(kg/m)
Socketed
(kg/m)
Plain end
(kg/m)
threade and
socketed(kg/m)
10.2 1/8 10.6 9.8 2.6 0.487 0.490 2.0 0.404 0.407
13.5 1/4 14.0 13.2 2.9 0.765 0.769 2.3 0.641 0.645
17.2 3/8 17.5 16.7 2.9 1.02 1.03 2.3 0.839 0.846
21.3 1/2 21.8 21.0 3.2 1.44 1.45 2.6 1.21 1.22
26.9 3/4 27.3 26.5 3.2 1.87 1.88 2.6 1.56 1.57
33.7 1    34.2 33.3 4.0 2.93 2.95 3.2 2.41 2.43
42.4 11/4 42.9 42.0 4.0 3.79 3.82 3.2 3.10 3.13
48.3 11/2 48.8 47.9 4.0 4.37 4.41 3.2 3.56 3.60
60.3 2    60.8 59.7 4.5 6.19 6.26 3.6 5.03 5.10
76.1 21/2 76.6 75.3 4.5 7.93 8.05 3.6 6.42 6.54
88.9 3    89.5 88.0 5.0 10.3 10.5 4.0 8.36 8.53
114.3 4    115.0 113.1 5.4 14.5 14.8 4.5 12.2 12.5
139.7 5    140.8 138.5 5.4 17.9 18.4 5.0 16.6 17.1
165.1 6    166.5 163.9 5.4 21.3 21.9 5.0 19.8 20.4

 

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