Type
Submerged Arc wire for welding temperature resistant boiler steels and base metals.
classification
AWS
A 5.23: EB3~
EN ISO
24598-A: S CrMo2
Applications

Typical applications in power generation plant include steam piping, turbines and boilers; the alloy also finds applications in the chemical and petrol-chemical industries.

Type
Submerged Arc wire for welding temperature resistant boiler steels and base metals.
Applications

Typical applications in power generation plant include steam piping, turbines and boilers; the alloy also finds applications in the chemical and petrol-chemical industries.

Properties

Submerged arc welding wire for high temperature creep resistant 2,45%Cr 1,0%Mo ferritic steel. These steels are used for creep resisting applications up to ~550°C.  The wire has low levels of tramp elements (e.g. Sn, As, Sb and P) providing a low Bruscato Factor (X< 10 ppm) for temper embrittlement resistant applications. Recommended flux: FL 155

Classification
AWS
A 5.23: EB3~
EN ISO
24598-A: S CrMo2
F-nr
6
FM
3
Suitable for

2,25% Cr, 1% Mo

 1.7015, 1.7131, 1.7147, 1.7380, 1.7337, 1.7262, 1.7258, 1.7350, 1.7357, 1.7375, 1.7379, 1.7383, 1.7385, 1.7707, 1.8075

10CrMo9.10, 12CrMo9-10, 10CrSiMoV7, 12CrSiMo8, 30CrMoV9, GS-18CrMo9.10, 15CrMoV5-10, 16CrMo4-4, 15CrMo5, 24CrMo5, 22CrMo4-4, GS-17CrMo5-5, 15Cr3, 16MnCr5, 20MnCr5, 10CrSiV7,  

ASTM: A 387 Gr. 22, A217 Grade WC9, A335 Gr. P22, A217 Gr. WC9, A182 F22, A182 T22, A1031 Gr.5015,  A1031 Gr.5115, A1031 Gr.4820

Approvals
CE
Welding positions
PA
PB
PC
Redrying
Not required
Analysis
C Si Mn P S Cr Ni Mo V Cu N Al Nb+Ta Ti Zr Nb
0.1 0.25 0.95 0.01 0.01 2.45 1
Mechanical Properties
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Impact Energy (J) ISO-V Hardness
RT -20°C
690°C±15°C 3h 500 600 24 100 50 HRc
Product sheet
declaration of performance
Product sheet
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