Type
Copper- coated welding wire for welding creep- and hydrogen-resistant steels. P21 and P22 steels (CrMo2Si, B3Si).
classification
AWS
A 5.28: ER 90S-B3
EN ISO
21952-B: G 62 M 2C1M2 (CrMo2Si)
Applications

CEWELD® ER 90S-B3 exhibits a bainitic microstructure in the tempered and tempered condition. It is used for processing high-temperature steels in High pressure boiler steels, offshore, repair, construction, pipelines, tubing etc

Type
Copper- coated welding wire for welding creep- and hydrogen-resistant steels. P21 and P22 steels (CrMo2Si, B3Si).
Applications

CEWELD® ER 90S-B3 exhibits a bainitic microstructure in the tempered and tempered condition. It is used for processing high-temperature steels in High pressure boiler steels, offshore, repair, construction, pipelines, tubing etc

Properties

CEWELD® ER 90S-B3 has an extremely easy-to-weld wire with excellent welding properties. It typically contains 2.25 % chromium and 1.0 % molybdenum.
Weldable with Co2 and mixed gas. Suitable for heat-resistant applications at working temperatures up to 600 ºC. The filler metal has low levels of tramp elements (eg. Sn, As, Sb and P) providing a low Bruscato Factor.(X<10 ppm)for temper embrittlement resistant applications.

Classification
AWS
A 5.28: ER 90S-B3
EN ISO
21952-B: G 62 M 2C1M2 (CrMo2Si)
F-nr
6
FM
3
Suitable for

2,25% Cr, 1% Mo ISO 15608: ~5,2 (1,5 % < Cr < 3,5 % und 0,7%<Mo < 1,2%)

1.7015, 1.7131, 1.7147, 1.7276, 1.7281,1.7380, 1.7337, 1.7262, 1.7258, 1.7350, 1.7357, 1.7375, 1.7379, 1.7380, 1.7383, 1.7385, 1.7707, 1.8075

10CrMo9-10, 10CrMo11, 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

Welding positions
PA
PB
PC
PD
PE
PF
PG
Redrying
Not required
Gas acc. EN ISO 14175
M21
Analysis
C Si Mn P S Cr Ni Mo Ti V Cu Al Zr Other
0.1 0.5 0.55 0.005 0.009 2.45 0.03 0.1 0.025 0.03
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Impact Energy (J) ISO-V Hardness
RT
690°C±15°C 2h 550 630 18 100 HRc