EN 10216-2
EN10216-2 is specification made for seamless steel tubes for specified elevated temperature purposes as boiler tube, power plants, etc, it has following steel grades: P195GH, P235GH, P265GH, 16Mo3, 14MoV6-3, 13CrMo4-5, 10CrMo9-10, with non-alloy and alloy steel included. EN 10216-2 specifies the technical delivery conditions in 2 test categories for seamless tubes of circular cross section
Specification
OD: 10.2mm-720mm
WT: 1.2mm~12mm
Length: 5-12m or as to customer requirement
Application: Hydraulic system pipeline pipe, pipe for boiler project, construction structure, etc.
Supplementary Technology: Plain or threaded with socket or beveled with plastic caps, hydraulic testing, eddy current, Infrared test.
Surface: Painting, oil coating, Anti-corrosion & Insulation.
Delivery state: Hot Rolled, Cold Drawn.
Steel Grade: P195GH, P235GH, P265GH, 16Mo3, 14MoV6-3, 13CrMo4-5, 10CrMo9-10.
Chemical Composition
|
Steel grades |
EN10216-2 CHEMICAL COMPOSITION (LADLE ANALYSIS) |
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|
C% max |
Si% max |
Mn% max |
P% max |
S% max |
Cr% max |
Mo% max |
Ni% max |
Al.cał% min |
Cu% max |
Nb% max |
Ti% max |
V% max |
Cr+ Cu+ Mo+ Ni% MAX |
|
|
P195GH |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
≥ 0.020 |
0.30 |
0.010 |
0.040 |
0.02 |
0.70 |
|
P235GH |
0.16 |
0.35 |
1,20 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
≥ 0.020 |
0.30 |
0.010 |
0.040 |
0.02 |
0.70 |
|
P265GH |
0.20 |
0.40 |
1,40 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
≥ 0.020 |
0.30 |
0.010 |
0.040 |
0.02 |
0.70 |
|
16Mo3 |
0.12- 0.20 |
0.35 |
0.40- 0.70 |
0.025 |
0.020 |
0.30 |
0.25- 0.35 |
0.30 |
≥ 0.020 |
0.30 |
- |
- |
- |
- |
|
14MoV6-3 |
0.10- 0.15 |
0.15- 0.35 |
0.40- 0.70 |
0.025 |
0.020 |
0.30- 0.60 |
0.50- 0.70 |
0.30 |
≥ 0.020 |
0.30 |
- |
0.22-0.28 |
- |
- |
|
13CrMo4-5 |
0.15 |
0.50- 1,00 |
0.30- 0.60 |
0.025 |
0.020 |
1,00- 1,50 |
0.45- 0.65 |
0.30 |
≥ 0.020 |
0.30 |
- |
- |
- |
- |
|
10CrMo9-10 |
0.10- 0.17 |
0.35 |
0.40- 0.70 |
0.025 |
0.020 |
0.70- 1,15 |
0.40- 0.60 |
0.30 |
≥ 0.020 |
0.30 |
- |
- |
- |
- |
Mechanical Property
|
EN 10216-2 Mechanical properties |
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|
Steel grades |
Mechanical properties during tensile testing in room temperature |
Resilience |
|
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|
Upper yield limit or yield strength Re or R0.2 for wall thickness of t min |
Tensile strength Rm |
|
Minimum energy average absorbed KVJ at the temperature of 0°C |
|
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|
T≤16 |
16<T≤40 |
40<t≤60 |
60<T≤60 |
I |
T |
|
|||||||
|
MPa |
MPa |
MPa |
MPa |
MPa |
I |
t |
20 |
0 |
-10 |
20 |
0 |
|
|
|
P195GH |
195 |
- |
- |
- |
320- 440 |
27 |
25 |
- |
40 |
28 |
- |
27 |
|
|
P235GH |
235 |
225 |
215 |
- |
360- 500 |
25 |
23 |
- |
40 |
28 |
- |
27 |
|
|
P265GH |
265 |
255 |
245 |
- |
410- 570 |
23 |
21 |
- |
40 |
28 |
- |
27 |
|
|
16Mo3 |
280 |
270 |
260 |
- |
450- 600 |
22 |
20 |
40 |
- |
- |
27 |
- |
|
|
14MoV6-3 |
320 |
320 |
310 |
- |
460- 610 |
20 |
18 |
40 |
- |
- |
27 |
- |
|
|
13CrMo4-5 |
290 |
290 |
280 |
- |
440- 590 |
22 |
20 |
40 |
- |
- |
27 |
- |
|
|
10CrMo9-10 |
280 |
280 |
270 |
- |
480- 630 |
22 |
20 |
40 |
- |
- |
27 |
- |
|
Equivalent steel grade
|
Steel Grade |
Steel Standard |
Steel Grade |
Steel Standard |
Steel Grade |
|
P235GH |
DIN 17175 |
St 35.8 |
|
|
|
P265GH |
DIN 17175 |
St 45.8 |
|
|
|
16Mo3 |
DIN 17175 |
15Mo3 |
|
|
|
10CrMo55 |
|
15Mo3 |
BS 3606 |
621 |
|
13CrMo45 |
DIN 17175 |
|
BS 3606 |
620 |
|
10CrMo910 |
DIN 17175 |
13CrMo44 |
BS 3606 |
622 |
|
25CrMo4 |
|
10CrMo910 |
|
|
|
P355N |
DIN 17179 |
StE 355 |
|
|
|
P355NH |
DIN 17179 |
TStE 355 |
|
|
|
P355NL1 |
DIN 17179 |
WStE 460 |
|
|
|
P460N |
DIN 17179 |
TStE 460 |
|
|
|
P460NH |
DIN 17179 |
WStE 460 |
|
|
|
P460NL1 |
DIN 17179 |
TStE 460 |
|
|
