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High temperature seamless steel tubes pipes P460NH EN 10216-3
Source:Xin Steel Industry   Date:2018/11/14

 

High temperature seamless steel tubes pipes P460NH EN 10216-3


Alloy fine grain steel tubes for pressure purposes in European standard EN 10216-3


Relative steel grades:P275NL1,P275NL2,P355N,P355NH,P355NL1,P355NL2,P460N,P460NH,
P460NL1,P460NL2,P620Q,P620QH,P620QL,P690Q,P690QH,P690QL1,P690QL2.


Main application:Non-alloy and alloy high temperature seamless steel pipes more used for building boilers and pressure vessels’parts,power plants.P460NH low alloy seamless steel pipes have to be done Normalized heat treatment.


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 and Certificates:Low temperature impacting test,NDE (Non-Destructive Testing),Ultrasonic examination,Heat treatment,Bending test,Eddy test,Hydrostatic test,High tension test.Mill test certificates with EN 10204 3.1 OR 3.2 approved by third party inspection TUV,LR,ABS,SGS,PED,etc.


Want to get more information about seamless steel pipes,please CONTACT XINSTEEL NOW

 

►Mechnical property for P460NH pressure vessel steel pipes:

 

Yield strength (≥Mpa)

Wall Thickness

Tensile strength (≥Mpa)

Wall Thickness

T≤

12

12<T≤20

20<T≤40

40<T≤50

50<T≤65

65<T≤80

80<T≤100

T≤65

65<T≤100

460

450

440

425

410

400

390

560-

730

490-

690

 

►Chemical composition for P460NH steel tubes (Cast Analysis Max%)

 

Main chemical elements composition of P460NH

C

Si

Mn

P

S

Cr

Mo

Ni

0.20

0.60

1.00-1.70

0.025

0.020

0.30

0.10

0.80

Al total min.

Cu

N

Nb

Ti

V

Nb+Ti+V

0.020

0.70

0.020

0.05

0.040

0.20

0.22

 

XINSTEEL owned thousands tons stock of high quality seamless steel tubes pipes with steel grades in EN 10216-2 and EN10216-3.P460NH seamless pipes,P460N seamless steel tubes,P460NL1,P460NL2 low temperature used alloy seamless steel pipes original from Chinese national owned steel mills TPCO,BAOSTEEL,etc.