德國蒂森Thermanit H-347不銹鋼焊絲

Thermanit H-347 TIG rod
Classifications high-alloyed
EN ISO 14343-A: AWS A5.9:
W 19 9 Nb ER347
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 austenitic CrNi steels/cast steel grades. For joining and
surfacing application with matching and similar – stabilized and non-stabilized – austenitic CrNi(N)
steels and cast steel grades.
Marks (rods0nly)
W 19 9 Nb / ER347
Base materials
TüV-certified parent metal 1.4550 – X6CrNiNb18-10 and the parent metals also covered by
VdTüV-Merkblatt 1000. AISI 347， 321， 302， 304， 304L， 304LN ASTM A296 Gr. CF8， A157 Gr. C9
A320 Gr. B8C or D
Typical composition of welding rod (Wt-%)
C Si Mn Cr Ni Nb
0.05 0.5 1.8 19.5 9.5 ≥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 400 570 30 65
Operating data
Polarity = – Shielding gas (EN ISO 14175):
I1
Dimensions (mm)
1.0 1.6 2.0 2.4 3.2
Approvals and certificates
TüV (9475.)， DB (43.132.21)