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EN 10216-2 P195GH
EN 10216-2 P235GH
EN 10216-2 P265GH
EN 10216-2 P280GH
EN 10216-2 P295GH
EN 10216-2 16Mo3
EN 10216-2 10CrMo5-5
EN 10216-2 10CrMo9-10
EN 10216-2 11CrMo9-10
EN 10216-2 13CrMo4-5
EN 10216-2 15NiCuMoNb5-6-4
EN 10216-2 X10CrMoVNb9-1
EN 10216-2 X10CrWMoVNb9-2
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EN 10216-2 Seamless steel tubes for pressure purposes Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
Standard: EN 10216-2
Equivalent Standards: DIN 17175, BS 3059, ASTM A213, ASME SA213, ASTM A335
Material: X10CrMoVNb9-1, 1.4903
Equivalent Materials: T91, K90901, P91, K91560
Chemistry Composition
C, %
Mn, %
P, %
S, %
Si, %
Cr, %
Mo, %
0.10-0.17
0.40-0.70
0.025 max
0.020 max
0.35 max
0.70-1.15
0.40-0.60
Mechanical Properties
Tensile Strength , MPa
Yield Strength, MPa
Elongation, %
630-830
450 min
19 min
Outside Diameter & Tolerance
Hot rolled
Outside Diameter, mm
Tolerance
OD≤219.1
±1% or ±0.5mm
OD>219.1
±1% or ±0.5mm
Cold Drawn
Outside Diameter, mm
Tolerance
OD≤114
±0.5% or ±0.3mm
Wall thickness & Tolerance
Hot rolled
Outside Diameter, mm
WT/OD
Tolerance
OD≤219.1
WT/OD≤2.5%
±12.5% or ±0.4mm
2.5%<WT/OD≤5%
5%<WT/OD≤10%
WT/OD>10%
OD>219.1
WT/OD≤2.5%
±20%
2.5%<WT/OD≤5%
±15%
5%<WT/OD≤10%
±12.5%
WT/OD>10%
±10%
Cold Drawn
Outside Diameter, mm
-
Tolerance
OD≤114
-
±10% or ±0.2mm
EN 10216-2 specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel.
Manufacture: tubes to EN 10216-2 shall be manufactured by hot formed or cold finished.
Heat Treatment: the tubes shall be supplied in normalising + tempering delivery condition.
Inspection & Test: chemistry composition analysis, tensile test, flattening test, flaring test, NDT, surface inspection and dimension check.
Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; 12000mm; and so on.
Max developed length: 30 meters, also U bending, finning, studded process can be provided.
Option: shot blasting on the outside surface to remove mill scale, make the surface matte colour; surface polishing as preparation work done for further processing, for instance finning.
Keyword: EN 10216-2, DIN 17175, High Pressure Steel Pipes, Boiler Steel Pipes
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