SELECTARC F691

Marque
Selectarc
Ceweld product
Type
Medium alloyed, high-strength 9% Cromium alloy.
classification
AWS
A 5.28: ER 90S-B91
EN ISO
21952-A: G CrMo91
W.Nr.
1.4903
Applications
Designed for welding equivalent type 91~ 9% Cr Steels modified with small aditions of Niobium, Vanadium and Nitrogen to offer improved long term creep properties. This alloy is specialy intended for high integrity structural service at elevated temperature such as: Headers, main steam piping and turbine casings, gasification plants etc.
Type
Medium alloyed, high-strength 9% Cromium alloy.
Applications
Designed for welding equivalent type 91~ 9% Cr Steels modified with small aditions of Niobium, Vanadium and Nitrogen to offer improved long term creep properties. This alloy is specialy intended for high integrity structural service at elevated temperature such as: Headers, main steam piping and turbine casings, gasification plants etc.
Propriétés

Filler metal specifically intended for high integrity structural service at elevated temperature so the minor alloy additions responsible for its creep strenghth are kept above the minimum considered necessary to ensure satifactory performance.

Classification
AWS
A 5.28: ER 90S-B91
EN ISO
21952-A: G CrMo91
F-nr
6
FM
4
W.Nr.
1.4903
Convient pour

P91, 9%Cr1%Mo modified

1.4903, 1.4955

X10CrMoVNb9-1, GX12CrMoVNbN9-1

A 213 T91, A335 P91, A387 Gr91, A 182/A336 F91, 1503 Gr91, 

AFNOR NF A-49213/A-49219 Gr TU Z 10, CDVNb 09-01

Agréments
CE
Positions de soudage
PA
PB
PC
PD
PE
PF
PG
Etuvage
Not required
Gas acc. EN ISO 14175
M21
Analyse
C Si Mn P S Cr Ni Mo Ti V Cu Al Zr Other Nb
0.07 0.4 0.5 9 0.45 0.95 0.2 0.05
Propriétés mécaniques
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Impact Energy (J) ISO-V Hardness
RT
730°C- 760°C 2h 560 780 23 60 HRc
Product sheet
declaration of performance
declaration of conformity
MSDS
product sheet
Ask quotation
MSDS