SPW Product Catalogue 2019

GAS AND TIG CONSUMABLES
AVESTA STANDARD AND SPECIAL GRADE TIG WIRE
5
Avesta wire designation
EN 12072
AWS A5.9/A5.14
AVESTA 308L-SI/MVR-SI
EN 19 9 L Si
AWS ER308LSi
Characteristics and
Applications
AVESTA 347-SI/MVNB-SI
EN 19 9 Nb Si
AWS ER347Si
Characteristics and
Applications
AVESTA 316L-SI/SKR-SI
EN 19 12 3 L Si
AWS ER316LSi
Characteristics and
Applications
AVESTA P5
EN 23 12 2 L
AWS *(ER309LMo)
*(Cr lower and Ni higher than
standard)
Characteristics and
Applications
For welding the following steel Analysis
% (All
Mechanical
properties Typical
Welding Information
EN ASTM Weld
Metal)
values
Shielding Gas Gas Flow
Rate
1.4301
1.4307
1.4311
1.4541
304
304L
304LN
321
C 0.02
Si 0.85
Mn 1.8
Cr 20.0
Ni 10.5
Yield 470N/mm²
Tensile 640N/mm²
Elongation 34%
Hardness 200 Brinell
Ar (99.95%) or Ar with
addition of 20-30% helium
(He) or 1-5% Hydrogen (H²)
Heat
Input
4-8 I/min Max.2.0
kJ/min
Approvals
Avesta 308L-Si/MVR-Si is designed for welding austenitic stainless steel type 19 Cr 10 Ni (ASTM 304/304L) or similar. The wire can also be used
for welding titanium and niobium stabilized steels such as ASTM 321 and ASTM 347 in cases where the construction is used at temperatures not
exceeding 400˚C. For higher temperatures a niobium stabilized consumable such as Avesta 347 Si/MVNb-Si is required.
1.4301
1.4541
1.4550
304 321
347
C 0.05
Si 0.85
Mn 1.2
Cr 19.50
Ni 10.0
Nb >12xC
Yield 520N/mm²
Tensile 680N/mm²
Elongation 33%
Hardness 210 Brinell
Ar (99.95%) or Ar with
addition of 20-30% helium
(He) or 1-5% Hydrogen (H²)
4-8 I/min Max.2.0
kJ/min
Avesta 347-Si/MVNb-Si is used for welding titanium and niobium stabilized steels of type 19 Cr 10 Ni Ti or similar, providing improved high
temperature properties e.g. creep resistance compared to low carbon non-stabilized materials. 347-Si/MVNb-Si is therefore primarily used for
applications where service temperatures exceed 400˚C.
1.4436
1.4432
1.4429
1.4571
AVESTA 253 MA 1.4818
1.4835
AVESTA P10
EN Ni Cr 20 Mn 3 Nb
AWS ERNiCr-3
Characteristics and
Applications
316
316L
S31653
316Ti
C 0.02
Si 0.85
Mn 1.7
Cr 18.50
Ni 12.0
Mo 2.6
Yield 480N/mm²
Tensile 640N/mm²
Elongation 31%
Hardness 210 Brinell
Ar (99.95%) or Ar with
addition of 20-30% helium
(He) or 1-5% Hydrogen (H²)
4-8 I/min Max.2.5
kJ/min
Avesta 316L-Si/SKR-Si is designed for welding austenitic stainless steel of type 17 Cr 12 Ni 2.5 Mo (ASTM 316/316L) or similar. The filler material
is also suitable for welding titanium and niobium stabilized steels such as ASTM 316Ti in cases where the construction is used at temperature not
exceeding 400˚C. For higher temperatures, a niobium stabilized consumable such as Avesta 318-Si/SKNb-Si is required.
Avesta P5 is primarily used
when surfacing unalloyed or low
alloyed steels and when joining
molybdenum-alloyed stainless and
carbon steel.
C 0.02
Si 0.35
Mn 1.50
Cr 21.50
Ni 15.0
Mo 2.70
Yield 470N/mm²
Tensile 640N/mm²
Elongation 30%
Hardness 210 Brinell
Ar (99.95%) or Ar with
addition of 20-30% helium
(He) or 1-5% Hydrogen (H²)
4-8 I/min Max.2.0
kJ/min
Avesta P5 is a molybdenum-alloyed wire of the 309MoL type, which is primarily designed for surfacing low alloy steels and for dissimilar
welding between stainless steels of the ASTM 316/316L type and mild and low alloy steels, ensuring a high resistance to cracking. When used for
surfacing, the composition is more or less equal to that of ASTM 316 from the first run.
S30415
S30815
C 0.07
Si 1.60
Mn 0.60
Cr 21.0
Ni 10.0
N 0.15
Yield 520N/mm²
Tensile 720N/mm²
Elongation 32%
Hardness 210 Brinell
Ar (99.95%) 4-8 I/min Max.1.5
kJ/min
Avesta 253 MA is designed for welding the high temperature steel Outokumpu 253 MA used for example in furnaces, combustion chambers
burners etc. Both the steel and the consumable provide excellent properties at temperatures 850˚C- 1100˚C. The composition of the consumable
is balanced to ensure crack resistant weld metal. 253MA has a tendency to give a thick oxide layer during welding and hot rolling. Black plate
and previous weld beads should be carefully brushed or ground prior to welding.
Avesta P10 is am all-round wire
suitable for many difficult to weld
combinations.
C 0.03
Si 0.10
Mn 2.90
Cr 20.0
Ni 73.0
Nb 2.5
Fe