Type
Medium alloyed, high-strength creep resistant 9% Cromium alloy.
classification
AWS
A 5.28: ER 90S-G
EN ISO
21952-A: G ZCrMoWVNb9 0,5 1,5
Applications
GMAW wire for high temperature, creep resistant, modified 9%Cr1%Mo martensitic steel (T92/P92). Alloy T92/P92 is widely used in the power generating industry for fossil fuel ultra-super-critical (USC) power plant boilers and turbines; the alloy is also finding applications in the chemical and oil and gas industries.
Type
Medium alloyed, high-strength creep resistant 9% Cromium alloy.
Applications
GMAW wire for high temperature, creep resistant, modified 9%Cr1%Mo martensitic steel (T92/P92). Alloy T92/P92 is widely used in the power generating industry for fossil fuel ultra-super-critical (USC) power plant boilers and turbines; the alloy is also finding applications in the chemical and oil and gas industries.
Propriétés

T92/P92 steel is commonly used at service temperatures up to 620°C. V, Nb and N additions provide this ‘creep strength enhanced ferritic’ (CSEF) alloy with improved high temperature creep resistance compared to standard CrMo creep resistant alloys.

Classification
AWS
A 5.28: ER 90S-G
EN ISO
21952-A: G ZCrMoWVNb9 0,5 1,5
F-nr
6
FM
3
Convient pour

 P92, 9%Cr1.7%W0.5%Mo, 

1.4901

X10CrWMoVNb 9 2

ASTM A213 Gr. T 92; A355 Gr. P92; A187 F92, A369 FP92; A1017 Gr 92 

KA-STBA29; KA-STPA29 NF 616

Agréments
CE
Positions de soudage
PA
PB
PC
PD
PE
PF
PG
Etuvage
Not required
Typical Quality values at 600°C
TS = 455 MPa
YS = 390 MPa
E = 19 %
Gas acc. EN ISO 14175
M21
Analyse
C Si Mn P S Cr Ni Mo Ti V Cu Al Zr Other W
0.1 0.4 0.45 0.008 0.008 8.8 0.5 0.4 0.2 1.6
Propriétés mécaniques
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Impact Energy (J) ISO-V Hardness
RT
730°C- 760°C 2h 690 800 19 110 HRc