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[MW:8535] welding of alloy steel 20XGNTR

By Materials & Welding
Dear team members,
 
Have somone faced with the welding of such kind of the material as below. please note that this is Russian GOST steel and I don't know the european or ASTM equivalent.
 

STEEL MARK

20ХГНТР  - 20XGNTR

CLASSIFICATION

Alloyed steel

Chemical composition % steel 20XGNTR.

C

Si

Mn

Ni

S

P

Cr

Ti

B

0.18-0.24

0.17-0.37

0.8-1.1

0.4-0.7

 max 0.035

  max 0.035

0.4-0.7

0.03-0.09

  max 0.005

Mechanical properties at 20oС

Tensile strength

Yield strentgh

Rel. elongation

Heat treated

МПа

МПа

%

-

1180

980

9

Quenching 850oC, oil, temper 200oC, oil,

 
Please share your knowledge on this. I need some usefull instruction for welding of this steel.
 
Many thanks,
Martin.
 

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