德國(guó)蒂森Thermanit A不銹鋼焊絲

Thermanit A TIG rod
Classifications high-alloyed
EN ISO 14343-A: AWS A5.9:
W 19 12 3 Nb ER318
Characteristics and field of use
Stainless resistant to intercrystalline corrosion and wet corrosion up to 400 °C (752 °F). Corrosion-
resistant similar to matching stabilized CrNiMo steels. For joining and surfacing application
with matching and similar – stabilized and non-stabilized – austenitic CrNi(N) and CrNiMo(N) steels
and cast steel grades.
Marks (rods0nly)
W 19 12 3 Nb / ER318
Base materials
TüV-certified parent metal 1.4583 – X10CrNiMoNb18-12 UNS S31653 AISI 316Cb， 316L， 316Ti
Typical composition of welding rod (Wt-%)
C Si Mn Cr Ni Mo Nb
0.04 0.4 1.7 19.5 11.5 2.7 ≥12xC
Mechanical properties of all-weld metal
Heat Treatment Yield strength
0.2%
Tensile
strength
Elongation
(L0=5d0)
Impact values
in J CVN
MPa MPa % +20°C:
untreated 400 600 30 100
Operating data
Polarity = – Shielding gas (EN ISO 14175):
I1
Dimensions (mm)
1.0 1.6 2.0 2.4 3.2 4.0 5.0
Approvals and certificates
TüV (9474.)， DB (43.132.27)