Specifications in Korea of EN 10216-2 P235GH Steel Pipe
At Tricon Steel & Alloys in Korea, we provide premium EN 10216-2 P235GH alloy steel pipes designed for high-temperature applications. As leading EN 10216-2 P235GH Steel Pipe Manufacturers in Korea, we ensure our products meet stringent industry standards for reliability and performance. These pipes in Korea are manufactured through a seamless process, ensuring superior strength and durability. Our pipes in Korea are finished with plain ends, beveled ends, or threaded ends to suit various installation needs.
Manufacture: Seamless Process
Outer Diameter: 21 mm to 509 mm
Wall Thickness: 2.1 mm to 20 mm
Length: 6M or specified length as required
Ends: Plain End, Beveled End, Threaded
Uses of EN 10216-2 P235GH Alloy Steel Pipes in Korea
Looking for EN 10216-2 P235GH Alloy Steel Pipes Suppliers in Korea?
Our EN 10216-2 P235GH alloy steel pipes are widely used in the construction of boilers, pressure vessels, and pipelines due to their excellent high-temperature performance in Korea. As trusted EN 10216-2 P235GH Alloy Steel Pipes Suppliers in Korea, we ensure that our pipes meet the specific needs of these demanding applications. These pipes are known for their durability, making them ideal for transporting fluids under high pressure and temperature conditions in Korea.
Application Areas: Boilers, pressure vessels, pipelines in Korea
Industries: Oil and gas, chemical processing, power generation in Korea
Specific Uses: High-temperature fluid transport in Korea
Quality Assurance of EN 10216-2 P235GH Alloy Steel Pipes in Korea
Most Trusted EN 10216-2 P235GH Alloy Steel Pipes Exporters in Korea
Our EN 10216-2 P235GH alloy steel pipes undergo rigorous testing to ensure they meet international standards and client specifications in Korea. We provide comprehensive documentation, including Material Test Certificates (MTC), third-party inspection reports, and heat treatment charts in Korea. As renowned EN 10216-2 P235GH Alloy Steel Pipes Exporters in Korea, we are committed to delivering products that are reliable and of the highest quality.
Testing and Documentation: Material Test Certificates (MTC), Third Party Inspection Reports, Heat Treatment Charts in Korea
Quality Control: Rigorous testing to meet international standards in Korea
Commitment: Ensuring reliability and highest quality in every pipe in Korea
EN 10216-2 1.0345 P235GH Seamless Steel Tubes
Manufacture
Seamless Process
Out Diameter
21 mm——509mm
Wall Thickness
2.1mm——20 mm
Length
6M or Specified Length as Required.
Ends
Plain End, Beveled End, Treaded
EN 10216-2 P235GH Seamless Steel Tubes
Steel grade
Heat
treatment
a
Austenizing
Tempering
Steel
name
Steel
number
Temperature °C
Cooling
Medium
Temperature °C
Cooling
medium
P235GH
1.0345
+N b
880 to 940
Air
-
-
a +N = Normalising, +NT = Normalising + Tempering, +QT = Quenching + Tempering (air or liquid), +I = Isothermal Annealing.
b Normalising includes Normalising Forming.
Chemical Composition of EN 10216-2 P235GH
Steel grade
Steel
number
C
Si
Mn
P
max
S
max
Cr
Mo
Ni
P235GH
1.0345
≤ 0,16
≤ 0,35
≤ 1,20
0,025
0,020
≤ 0,30
≤ 0,08
≤ 0,30
Al tot
Cu
Nb
Ti max
V
Cr+Cu+Mo+Ni
Others
≥ 0,020
≤ 0,30
≤ 0,010
0,040
≤ 0,02
≤ 0,70
-
Mechanical Properties of EN 10216-2 P235GH
Steel grade
Upper yield strength or proof strength
R eH or Rp 0,2 for Wall Thickness T
min.
Tensile
Strength
Rm
Elongation
A min.
% a
Steel name
Steel
number
T ≤ 16
16 < T ≤ 40
40 < T ≤ 60
60 < T ≤ 100
l
t
MPa *
MPa *
MPa *
MPa *
MPa *
P235GH
1.0345
235
225
215
-
360 to 500
25
23
Dimensions Tolerances of EN 10216-2
Outside Diameter D mm
Tolerances on
D
Tolerances on T for a T/D ratio
≤ 0,025
> 0,025
≤ 0,050
> 0,050
≤ 0,10
> 0,10
D ≤ 219,1
± 1% or ± 0.5mm
whichever is the greater
± 12,5% or ± 0.4mm whichever is the greater
D > 219,1
± 20%
± 15%
± 12,5%
± 10% a
a For outside diameters D ≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the wall thickness T
Tolerances on Inside Diameter and Wall Thickness
Tolerances on inside diameter
Tolerances on T for a T/d ratio
d
d min
≤ 0,03
> 0,03
≤ 0,06
> 0,06
≤ 0,12
> 0,12
± 1% or ± 2 mm whichever is the greater
(+ 2% ,0)or (+ 4 mm,0)
whichever is the greater
± 20%
± 15%
± 12,5%
± 10% a
a For outside diameters D ≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the wall thickness T
Tolerances on OutsideDiameter and Minimum Wall Thickness
Outside diameter D mm
Tolerances on D
Tolerances on T min for a T min /D ratio
≤ 0,02
> 0,02
≤ 0,04
> 0,04
≤ 0,09
> 0,09
D ≤ 219,1
± 1% or ± 0.5mm
whichever is the greater
(+ 28%,0) or (+ 0.8 mm,0) whichever is the greater
D > 219,1
+ 50%
0
+ 35%
0
+ 28%
0
+ 22% a
0
a For outside diameters D ≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the wall thickness T
Tolerances on Inside Diameter and Minimum Wall Thickness
Tolerances
on inside diameter
Tolerances on T min for a
T min /d ratio
d
d min
≤ 0,05
> 0,05
≤ 0,1
> 0,1
± 1% or ± 2 mm
whichever is the greater
(+2%,0) or (+ 4 mm,0) whichever is the greater
+ 35%
0
+ 28%
0
+ 22% a
0
For outside diameters D ≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the wall thickness T
Tolerances on Exact Lengths
Length L
Tolerance on exact length
L ≤ 6000
+10
0
6000 < L ≤ 12 000
+15
0
L > 12 000
+ by agreement
0
Testings
(1)Chemical analysis
(2)Tensile test(Tensile test at room temperature, Tensile test at elevated temperature)
(3)Flattening test
(4)Ring tensile test
(5)Drift expanding test
(6)Ring expanding test
(7)Impact test
(8)Leak tightness test(Hydrostatic test, Electromagnetic test)
(9)Dimensional inspection
(10) Visual examination
(11) Non-destructive testing
Ordering Information
Mandatory information
a) the quantity (mass or total length or number);
b) the term "tube";
c) the dimensions ;
d) the designation of the steel grade in accordance with this Part of EN 10216 ;
e) the test category for non-alloy steel .
Options
1) Cold finishing.
2) Restriction on copper and tin content.
3) Product analysis.
4) Impact testing .
5) Longitudinal impact testing at -10° C for non-alloy steel grades.
6) Tensile testing at elevated temperature .
7) Selection of leak-tightness test method .
8) Non-Destructive Testing for test category 2 tubes for detection of transverse imperfections.
9) Non-Destructive Testing for test category 2 tubes for detection of laminar imperfections .
10) Special ends preparation.
11) Set of dimensions other than D and T.
12) Exact lengths ).
13) The type of inspection document other than the standard document.
14) Test pressure for hydrostatic leak-tightness test .
15) Wall thickness measurement away from the ends .
16) Non-Destructive Testing method.
17) Additional marking .
18) Protection .
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