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E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants

E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants

Alloy or not:Is Alloy
Surface treatment:customerized,Varnished,black painted
Application:Drill Pipe
Technique:Cold Rolled
Thickness:2 - 70 mm
Shape:Round Section mild steel pipe
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Location: Suzhou Jiangsu China
Address: China Factory : Suzhou Industrial Park, JiangSu Province,China
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E911 (X11Cr- MoWVNb9-1-1) Usage : Alloy Steel For Modern high-output Power Plants


What is the different T/P91 (X10CrMoVNb9-1), E911 (X11Cr-MoWVNb9-1-1) and T/P92 (X10CrWMoVNb9-
2)


Comparison of the chemical compositions of steels T/P9, T/P91, E911, T/P92 and X20CrMoV11-1 according to EN10216-2

T/P9

Chemical Composition

T/P91

X10CrMoVNb9-1

Chemical Composition

E911

X11CrMoWVNb9-1-1

Chemical Composition

T/P92

X10CrWMoVNb9-2

Chemical Composition

X20CrMoV11-1

Chemical Composition

Cmax. 0.150.08 - 0.120.09 - 0.130.07 - 0.130.17 - 0.23
Si0.25 - 1.000.20 - 0.500.10 - 0.50max. 0.500.15 - 0.50
Mn0.30 - 0.600.30 - 0.600.30 - 0.600.30 - 0.60max. 1.00
Pmax. 0.025max. 0.020max. 0.020max. 0.020max. 0.025
Smax. 0.020max. 0.010max. 0.010max. 0.010max. 0.020
Almax. 0.040max. 0.040max. 0.040max. 0.040max. 0.040
Cr8.00 - 10.008.00 - 9.508.00 - 9.508.50 - 9.5010.0 - 12.50
Ni----max. 0.0400.10 - 0.40max. 0.0400.30 - 0.80
Mo0.9 - 1.100.85 - 1.050.90 - 1.100.30 - 0.600.80 - 1.20
W--------0.90 - 1.101.50 - 2.00-----
V0.18 - 0.250.18 - 0.250.15 - 0.250.25 - 0.35
Nb0.06 - 0.100.06 - 0.100.04 - 0.09-----
B----0.0005 - 0.00500.0010 - 0.0060----
N0.030 - 0.0700.050 - 0.0900.030 - 0.070----
Cumax. 0.30max. 0.30-----max. 0.30

Comparison of the chemical compositions of steels T/P9, T/P91, E911, T/P92 and X20CrMoV11-1 according to EN10216-2



Normalizing temperature T/P9, T/P91, E911, T/P92 and X20CrMoV11-1

Steel grade

Normalizing temperature

°C

Tempering temperature

°C

X20CrMoV11-11020 to 1070730 to 780
T/P91 (X10CrMoVNb9-1)1040 to 1080750 to 780
E911 (X11CrMoWVNb9-1-1)1040 to 1080750 to 780
T/P92 (X10CrWMoVNb9-2)1040 to 1080750 to 780

China E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants supplier

E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants

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