INOX R 19/9 NC
Description and application:
Austenitic rutile, low carbon electrode for welding nonstabilised and stabilised stainless steels. Resistant to
intergranular corrosion up to 350°C, resistant to oxidation up to 800°C and good low-temperature ductility down to
temperature –196°C.
Base materials:
DIN: W.Nr.: AISI/ASTM:
Chemical corr.resistant steel: X 5 CrNi 18 10 1.4301 304
X 2 CrNi 19 11 1.4306 304 L
X 6 CrNiTi 18 10 1.4541 321
X 6 CrNiNb 18 10 1.4550 347
Alloyed steel castings: G-X 6CrNi 18 9 1.4308 -
G-X 5 CrNiNb 18.9 1.4552 -
Coating type: Typical all weld metal properties:
Rutile
Chemical composition, wt %:
Welding current:
C Si Mn Cr Ni
AC ≤ 0.03 0.8 0.7 19 10
DC +
Welding positions:
Mechanical properties:
2
Yield strength R / Rp : > 340 MPa(N/mm )
2
Redrying temperature: Tensile strength Rm: > 540 – 640 MPa(N/mm
)
300°C / 2h
Elongation A5: > 35 %
Impact energy KV : > 47 J (+20°C) typical: 70J
Ferrite content: FN ≈ 5 > 32 J (-196°C)
Welding and packing data:
Welding parameters Packing
φ
Length
Current
Weight/
Weight/ Weight/
mm
Approvals: mm A packet carton 1000 pcs
kg kg kg *
2 250/300 30 – 50 3.5/3.8 14/15.2
BV: UP
2.5 300 50 – 85 3.8 15.2 18.1
DNV: 308L
3.25 350 70 – 125 4.5 18 35.4
RS: 308L
4 350 110 – 165 4.5 18 53.6
TÜV
5 350 165 - 230 4.5 18 81.8
DB
CR
SŽ
* approximate data