2-231
Description
GMAW solid wire of type G 19 9 Nb Si / ER347Si designed for first class welding, good wetting
and feeding characteristics as well as reliable corrosion resistance up to +400 °C.
Low temperature service down to -196 °C.
Approvals and Certificates
TÜV-D (0025.), TÜV-A (78), GL (4550S), LTSS, SEPROZ, CE, NAKS
Base Materials
1.4550 X6CrNiNb18-10, 1.4541 X6CrNiTi18-10, 1.4552 GX5CrNiNb19-11,
1.4301 X5CrNi18-10, 1.4312 GX10CrNi18-8, 1.4546 X5CrNiNb18-10,
1.4311 X2CrNiN18-10, 1.4306 X2CrNi19-11
AISI 347, 321, 302, 304, 304L, 304LN; ASTM A296 Gr. CF 8 C; A157 Gr. C9;
A320 Gr. B8C or D
Typical Composition of Solid Wire
C Si Mn Cr Ni Nb
Wt-% 0.035 0.8 1.3 19.4 9.7 +
EN ISO 14343-A:2007: G 19 9 NbSi
EN ISO 14343-B:2007: SS347Si
AWS A5.9-06: ER347Si
W.No.: 1.4551
BÖHLER SAS 2-IG (Si)
GMAW solid wire
high-alloyed, chemical resistant
Same Alloy Filler Metals
SMAW electrode: FOX SAS 2 GTAW rod: SAS 2-IG
FOX SAS 2-A GMAW flux cored wire: SAS 2-FD
SAS 2 PW-FD
SAW combination: SAS 2-UP/BB 202
Mechanical Properties of All-weld Metal
(*) u
Yield strength Re N/mm2 (MPa): 460 (≥ 400)
Tensile strength Rm N/mm2 (MPa): 630 (≥ 570)
Elongation A (L0 = 5d0) %: 33 (≥ 330)
Impact work ISO-V KV J + 20 °C: 110 (≥ 365)
- 196 °C: (≥ 332)
(*) u untreated, as-welded – shielding gas Argon + 2.5 % CO2
Operating Data
shielding gases: ø mm
Argon + max. 2.5 % CO2 0.8
1.0
1.2
Corrosion Resistant Filler Metals – GMAW Solid Wires
www.boehler-welding.com