Duplex Alloy Wire
Swastik Weld Make Welding Wire GMAW/GTAW (MIG & TIG) for Duplex & Super Duplex Steel
CLASSIFICATION: AWS A/SFA 5.9:
I) ER 2209 CLASSIFICATION: AWS A/SFA 5.9
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Chemical Composition of ER 2209 Wire:
Si= 11.0-13.0
C= 0.03 max
Mn= 0.05-2.0
Si= 0.90 max
Cr= 21.5-23.5
Ni= 7.5-9.5
Mo= 2.5-3.5
N= 0.08-0.20
Cu= 0.75 max
S= 0.03 max
P= 0.03 max
Mechanical Properties Of All Weld Metal :
UTS, Mpa= 690 min
EL%= 20
TYPICAL APPLICATION OF ER 2209 WIRE ( Duplex Wire)
1) An extra low carbon 22Cr/9Ni/3Mo/N type duplex stainless steel wire for welding of 2205, 2209 type duplex stainless steels and similar grades
2) Pipelines transporting chloride bearing products and sour gases
3) Cladding on carbon and low alloy steels
4) Cast pumps, Valve bodies and sea water handling equipment
5) For Chemical equipments, heat exchangers, off-shore platforms
II) ER 2594 CLASSIFICATION: AWS A/SFA 5.9
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Chemical Composition of ER 2594 Wire:
C= 0.03 max
Mn= 2.5 max
Si= 1.0 max
Cr= 24.0-27.0
Ni= 8.0-10.5
Mo= 2.5-4.5
Cu= 1.5 max
S= 0.02 max
P= 0.03 max
N= 0.20-0.30
W= 1.0 max
Mechanical Properties Of All Weld Metal :
UTS, Mpa= 760 min
EL%= 15
TYPICAL APPLICATION OF ER 2594 WIRE ( Super Duplex Wire):
1) A 25/9/4 type super duplex SS wire for welding of super duplex stainless UNS S 32750, 32760, SFA 2507, Zeron 100 and Casting alloys e.g. ASTM A890 Gr. 5A
2) Pipe work Systems, flow lines, risers, manifolds, pumps & Valves
3) Process equipment in offshore oil and gas industries, petrochemical plant
4) Also to be used on duplex 2205 grade
III) ER 2205 CLASSIFICATION: AWS A/SFA 5.9
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Chemical Composition of ER 2205 Wire
I) ER 2209 CLASSIFICATION: AWS A/SFA 5.9
Download Product Details
Chemical Composition of ER 2209 Wire:
Si= 11.0-13.0
C= 0.03 max
Mn= 0.05-2.0
Si= 0.90 max
Cr= 21.5-23.5
Ni= 7.5-9.5
Mo= 2.5-3.5
N= 0.08-0.20
Cu= 0.75 max
S= 0.03 max
P= 0.03 max
Mechanical Properties Of All Weld Metal :
UTS, Mpa= 690 min
EL%= 20
TYPICAL APPLICATION OF ER 2209 WIRE ( Duplex Wire)
1) An extra low carbon 22Cr/9Ni/3Mo/N type duplex stainless steel wire for welding of 2205, 2209 type duplex stainless steels and similar grades
2) Pipelines transporting chloride bearing products and sour gases
3) Cladding on carbon and low alloy steels
4) Cast pumps, Valve bodies and sea water handling equipment
5) For Chemical equipments, heat exchangers, off-shore platforms
II) ER 2594 CLASSIFICATION: AWS A/SFA 5.9
Download Product Details
Chemical Composition of ER 2594 Wire:
C= 0.03 max
Mn= 2.5 max
Si= 1.0 max
Cr= 24.0-27.0
Ni= 8.0-10.5
Mo= 2.5-4.5
Cu= 1.5 max
S= 0.02 max
P= 0.03 max
N= 0.20-0.30
W= 1.0 max
Mechanical Properties Of All Weld Metal :
UTS, Mpa= 760 min
EL%= 15
TYPICAL APPLICATION OF ER 2594 WIRE ( Super Duplex Wire):
1) A 25/9/4 type super duplex SS wire for welding of super duplex stainless UNS S 32750, 32760, SFA 2507, Zeron 100 and Casting alloys e.g. ASTM A890 Gr. 5A
2) Pipe work Systems, flow lines, risers, manifolds, pumps & Valves
3) Process equipment in offshore oil and gas industries, petrochemical plant
4) Also to be used on duplex 2205 grade
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C= 0.02
Mn= 0.7
Si= 0.8
Cr= 22.6
Ni= 9.4
Mo= 3.0
N= 0.16
MECHANICAL PROPERTIES OF ALL WELD METAL :
UTS, Mpa= 810
EL%= 25
TYPICAL APPLICATION OF ER 2205 WIRE (Duplex Wire):
1)duplex 2205 is primarily designed for welding duplex stainless steels such as 2205
2) The weldability of duplex steels is excellent but the welding should be adapted to the base material, considering fluidity, joint design, heat input etc