德國(guó)蒂森Thermanit D不銹鋼焊絲

Thermanit D TIG rod
Classifications high-alloyed
EN ISO 14343-A: AWS A5.9:
W 22 12 H ER309 (mod.)
Characteristics and field of use
Resistant to scaling up to 950 °C (1742 °F). For joiningand surfacing applications with matching/
similar heat resistant steels/cast steel grades.
Marks (rods0nly)
W 22 12 H / 1.4829
Base materials
1.4828 – X15CrNiSi20-12 AISI 305 ASTM A297HF
Typical composition of welding rod (Wt-%)
C Si Mn Cr Ni
0.11 1.2 1.2 22.0 11.0
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 420 600 30 85
Operating data
Polarity = – Shielding gas (EN ISO 14175):
I1
Dimensions (mm)
1.6 2.0 2.4 3.2