进口奥地利伯乐ER2209双相不锈钢焊丝

苏州阿维斯塔焊材有限公司为您提供进口奥地利伯乐er2209双相不锈钢焊丝。bohler cn 22/9 n-ig
solid wire
classifications
high-alloyed
en iso 14343-a:
aws a5. 9
g 2293n l
er2209
characteristics&field of use
solid wire electrode ideally suited to welding ferritic-austenitic duplex steels. as a result of the
carefully adjusted alloy, the weld metal not only features high strength&toughness, but is also
exceptionally resistant to stress corrosion cracking&to pitting (astm g48/ method a).the
welding consumable can be used in a temperature range from 60 c up to +250.c to achieve
=o0
the spe-l properties of the weld metal, it is necessary to ensure controlled dilution&thorough
back purging. ferrite content 30-60 fn (wrc). the solid wire electrode has outstanding sliding and
feeding characteristics, along with very goog welding&flow behaviour
base materials
e
same-type duplex steels as well as similar-alloy, ferritic-austenitic materials of increased strength
14462x2 crnimon225-3.14362x2crnn234.14462x2 crnimon225-3with14583×10crn
monb18-12 1.4462 x2crnimon22-5-3 with p235gh/ p265gh. s255n. p295gh. s355n 16mo3
unss31803.s32205
typical co-ition of solid wire (wt-%)
c si mn cr ni mo n pren
282501504172258832015235
mechanical properties of all-weld metal
heat
yield
elongation
tensile
impact values
strength
treatment
0.2%
strength
l。=50)
in jcvn
∥pa
mpa
+20°c
-40°c
untreated 660 830
***32
operating data
shielding gas
argon +20-30% he max 2%co
argon 20-30% he max 1%o2
polarity =+
preheating&subsequent heat treatment are not
necessary for the weld metal. the interpass tempera
ture should not be allowed to exceed a maximum of
+150°c
dimensions(mm)
1.0
1.2
approvals&certificates
tuv(04483 ) db (43.014.26), dnv(x), gl (4462s), statoil, seproz, ce
similar alloy filler metals
fox cn 22/9 n-b
cn 22/9 n-fd
smaw electrode
flux cored wire
fox cn 22/ n
cn 22 /9 pw-fd
gtaw solid wire: cn 22/9 n-/g
saw combination. cn 22/9 n-up/bb 202
filler metals bestseller for joining applications

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