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High temperature boiler alloy seamless steel tubes pipes 10CrMo5-5
Source:Xin Steel Industry   Date:2018/09/03

 

High temperature boiler alloy seamless steel tubes pipes 10CrMo5-5


Relative steel grades:20MnNb6,16Mo3,8MoB5-4,14MoV6-3,10CrMo5-5,13CrMo4-5,10CrMo9-10,
11CrMo9-10,25CrMo4,20CrMoV13-5-5,15NiCuMoNb5-6-4,7CrWVMoNb9-6,7CrMoVTiB10-10.


Main application:Non-alloy and alloy high temperature seamless steel pipes more used for building boilers and pressure vessels’parts.10CrMo5-5 alloy seamless steel pipes have to be done Normalized plus Tempering heat treatment at temperature 900-960℃.


Rolling range:A) Diameter:1/2’’ to 36’’  B) Schedule:SCH20-SCHXXS  C) O.D.:13.7MM-914.4MM  D) Wall Thickness: 2.11MM-60MM  E) Length: Max.17MM


Test: Low temperature impacting test,Ultrasonic examination,Heat treatment,Bending test,Eddy test,Hydrostatic test,High tension test.


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►Mechnical property for 10CrMo5-5 pressure vessel steel pipes:

 

Yield strength (≥Mpa)

Tensile strength (≥Mpa)

Elongation A min. %

  T≤16

16<T≤40

40<T≤60

60<T≤100

 

Longitudinal

Transverse

275

275

265

-

410-560

22

20

 

►Chemical composition for 10CrMo5-5 steel tubes (Cast Analysis Max%)

 

Main chemical elements composition of 10CrMo5-5

C

Si

Mn

P

S

Cr

V

0.15

0.50-

1.00

0.30-0.60

0.025

0.010

1.00-

1.50

-

Mo

Ni

Al total

Cu

Nb

Ti

B

0.45-0.65

0.30

0.040

0.30

-

-

-

 

XINSTEEL INDUSTRIAL CO.,LTD offering high quality of seamless steel pipes 10CrMo5-5 from chinese national owned steel mills TPCO,BAOSTEEL,etc.,and owned many different diameters stock pipes for sale anytime.