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

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

Detailed Product Description
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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seamless alloy steel tube

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

C max. 0.15 0.08 - 0.12 0.09 - 0.13 0.07 - 0.13 0.17 - 0.23
Si 0.25 - 1.00 0.20 - 0.50 0.10 - 0.50 max. 0.50 0.15 - 0.50
Mn 0.30 - 0.60 0.30 - 0.60 0.30 - 0.60 0.30 - 0.60 max. 1.00
P max. 0.025 max. 0.020 max. 0.020 max. 0.020 max. 0.025
S max. 0.020 max. 0.010 max. 0.010 max. 0.010 max. 0.020
Al max. 0.040 max. 0.040 max. 0.040 max. 0.040 max. 0.040
Cr 8.00 - 10.00 8.00 - 9.50 8.00 - 9.50 8.50 - 9.50 10.0 - 12.50
Ni ---- max. 0.040 0.10 - 0.40 max. 0.040 0.30 - 0.80
Mo 0.9 - 1.10 0.85 - 1.05 0.90 - 1.10 0.30 - 0.60 0.80 - 1.20
W ---- ---- 0.90 - 1.10 1.50 - 2.00 -----
V   0.18 - 0.25 0.18 - 0.25 0.15 - 0.25 0.25 - 0.35
Nb   0.06 - 0.10 0.06 - 0.10 0.04 - 0.09 -----
B   ---- 0.0005 - 0.0050 0.0010 - 0.0060 ----
N   0.030 - 0.070 0.050 - 0.090 0.030 - 0.070 ----
Cu max. 0.30 max. 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

 

E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants 0

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

E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants 2

E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants 3

E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants 4

E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants 5

 

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

 
 
Steel grade

Normalizing temperature

°C

Tempering temperature

°C

X20CrMoV11-1 1020 to 1070 730 to 780
T/P91 (X10CrMoVNb9-1) 1040 to 1080 750 to 780
E911 (X11CrMoWVNb9-1-1) 1040 to 1080 750 to 780
T/P92 (X10CrWMoVNb9-2) 1040 to 1080 750 to 780

 

 

E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants 6

E911 X11Cr- MoWVNb9-1-1 Seamless Steel Tube For Modern High Output Power Plants 7

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