2-211
Description
GTAW rod of type W 19 9 Nb / ER 347 engineered to a very precise analysis to create a weld
deposit of high purity, superior hot cracking an corrosion resistance.
CVN toughness down to -196 °C, resistant to intergranular corrosion up to +400 °C.
Approvals and Certificates
TÜV-D (0142.), TÜV-A (77), GL (4550), 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
Operating Data
shielding gases: 100 % Argon ø mm
rod marking: 1.6
front: W 19 9 Nb 2.0
back: ER 347 2.4
3.0
Typical Composition of Welding Rod
C Si Mn Cr Ni Nb
Wt-% 0.05 0.5 1.8 19.6 9.5 +
EN ISO 14343-A:2007: W 19 9 Nb
EN ISO 14343-B:2007: SS347
AWS A5.9-06: ER 347
W.No.: 1.4551
BÖHLER SAS 2-IG
GTAW rod, high-alloyed,
chemical resistant
Same Alloy Filler Metals
SMAW electrode: FOX SAS 2 GMAW solid wire: SAS 2-IG (Si)
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): 490 (≥ 450)
Tensile strength Rm N/mm2 (MPa): 660 (≥ 600)
Elongation A (L0 = 5d0) %: 35 (≥ 330)
Impact work ISO-V KV J + 20 °C: 140 (≥ 100)
- 196 °C: (≥ 332)
(*) u untreated, as-welded – shielding gas Argon
Corrosion Resistant Filler Metals – GTAW Rods
www.boehler-welding.com