Home ProductsHeat Resistant Stainless Steel Pipe

What is the different of X20CrMoV11-1 1.4922 AND X10CrMoVNb9-1 (T/P91) 1.4903

Certification
China BEST PIPELINE EQUIPMENT CO.,LTD certification
China BEST PIPELINE EQUIPMENT CO.,LTD certification
I'm Online Chat Now

What is the different of X20CrMoV11-1 1.4922 AND X10CrMoVNb9-1 (T/P91) 1.4903

Detailed Product Description
Alloy Or Not: Is Alloy Surface Treatment: Varnished,black Painted,PE Coated
Application: Structure Pipe,Boiler Pipe,Fluid Pipe,Drill Pipe,Oil Pipe Outer Diameter(round): 6 - 2400 Mm
Product Name: High Quality Steel Hollow Pipe Type: Seamless Round Steel Pipe,boiler Tube,Seamless
Usage: Transportation Oil And Water

What is the different of X20CrMoV11-1 1.4922 AND X10CrMoVNb9-1 (T/P91) 1.4903

 

Chemical composition in mass-%
Material C Si Mn Cr Ni Mo V W Nb Other

Martensitic steels

(9 - 12 % Cr steels)

                   

X20CrMoV11-1

1.4922 Chemical composition

0.17 - 0.23 0.15 - 0.50 < 1.0 10.0 - 12.5 0.30 - 0.80 0.80 - 1.20 0.25 - 0.35 --- --- ----

X10CrMoVNb9-1

(T/P91)

1.4903 Chemical composition

0.08 - 0.12 0.20 - 0.50 0.30 - 0.60 8.0 - 9.5 < 0.40 0.85 - 1.05 0.18 - 0.25   0.06 - 0.10 N 0.03 - 0.07

X10CrWMoVNb9-2

(T/P92) 1.4901 Chemical composition

0.07 - 0.13 < 0.50 0.30 - 0.60 8.5 - 9.5 < 0.40 0.30 - 0.60 0.15 - 0.25 1.5 - 2.0 0.04 - 0.09

N 0.03 - 0.07

B 0.001 - 0.006

VM12-SHC Chemical composition​ 0.10 - 0.14 0.40 - 0.60 0.15 - 0.45 11.0 - 12.0 0.10 - 0.40 0.20 - 0.40 0.20 - 0.30 1.30 - 1.70 0.03 - 0.08

Co 1.4 - 1.8

N 0.030 - 0.070

B 0.0030 - 0.0060

Al < 0.020

 

 

Chemical composition of steel VM12-SHC compared to other 9 - 12 % Cr steels

 

What is the different of X20CrMoV11-1 1.4922 AND X10CrMoVNb9-1 (T/P91) 1.4903 0

What is the different of X20CrMoV11-1 1.4922 AND X10CrMoVNb9-1 (T/P91) 1.4903 1

 

Mechanical properties of VM12-SHC, X20CrMoV11-1 ,1.4922  ,  X10CrMoVNb9-1 ,(T/P91) ,1.4903 

 

Heat treated

condition

Yield strength

Rp0.2 (MPa)

Tensile strength

Rm (MPa)

Elongation A5 (%)

Impact energy

(J)

long. transv. transverse

quenched and

tempered

≥ 450 620 - 850 ≥ 19 ≥ 19 ≥ 27

 

 

What is the different of X20CrMoV11-1 1.4922 AND X10CrMoVNb9-1 (T/P91) 1.4903 2

What is the different of X20CrMoV11-1 1.4922 AND X10CrMoVNb9-1 (T/P91) 1.4903 3

 

Contact Details
BEST PIPELINE EQUIPMENT CO.,LTD

Contact Person: Sales Manager

Send your inquiry directly to us (0 / 3000)