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Oxford Alloy 67 FM 67/Techalloy 413 Ercuni CuNi30 Welding Consumables

China Oxford Alloy 67 FM 67/Techalloy 413 Ercuni CuNi30 Welding Consumables, Find details about China CuNi30, Techalloy 413 from Oxford Alloy 67 FM 67/Techalloy 413 Ercuni CuNi30 Welding Consumables

Model NO.
CuNi 30
Size
1.6mm (1/16 Inch)
Spool Type
D 300
Wire Weight
15kg Each Spool
Wire Type
Solid Wire
Condition
Half Hard
Surface
Brightly
Grade
Ercuni
Trademark
Allotech
Transport Package
15kg Each Spool
Specification
1.6mm
Origin
China
HS Code
75052200
Model NO.
CuNi 30
Size
1.6mm (1/16 Inch)
Spool Type
D 300
Wire Weight
15kg Each Spool
Wire Type
Solid Wire
Condition
Half Hard
Surface
Brightly
Grade
Ercuni
Trademark
Allotech
Transport Package
15kg Each Spool
Specification
1.6mm
Origin
China
HS Code
75052200

Description
ERCuNi can be used for MIG overlay on steel after a first layer with Nickel 208. Dissimilar welding applications include joining copper-nickel alloys to Nickel 200 or nickel-copper alloys.. It can equivalent to: Oxford Alloy 67  FM 67, Techalloy 413. 

Applications
ERCuNi is used for TIG, MIG, and oxyfuel welding of 70/30, 80/20 and 90/10 copper- nickel alloys. This filler metal can be used for MIG overlay on steel after a first layer with Nickel 208 (Filler Metal 61). Dissimilar-welding applications include joining copper-nickel alloys to Nickel 200 or nickel-copper alloys. 

Product Details
Chemical composition

GradeChemical composition(%)
ERCuNiCMnSiSPNi
≤0.03≤1.0≤0.25≤0.01≤0.0230~32
AlFeTiCuOthers

 

≤0.150.4~0.750.2~0.5Bal<0.5 

Mechanical properties

Tensile StrengthYield StrengthElongation
360 Mpa140 Mpa32%

Welding paramaters

Process Diameter Voltage Amperage Gas 
TIG.045"     (1.2mm)13-1680-110100% Argon                          
1/16"     (1.6mm)14-1890-130100% Argon                          
3/32"     (2.4mm)15-20120-175100% Argon                          
1/8"      (3.2mm)15-20 150-220

100% Argon  

MIG .045"     (1.2mm)28-32180-22075% Argon + 25% Helium
1/16"     (1.6mm)29-33 200-25075% Argon + 25% Helium 
SAW 3/32"     (2.4mm)28-30275-350Suitable Flux may be used
1/8"      (3.2mm)29-32350-450Suitable Flux may be used
5/32"     (4.0mm)30-33 400-550Suitable Flux may be used 

Specifications
AWS A5.7, ERCuNi / ASME II, SFA-5.7, ERCuNi DIN 1733 S-CuNi30Fe UNS C71581 Werkstoff Nr. 2.0837 ISO S Cu 7158 Europe S Cu 7158 (CuNi30).


Oxford Alloy 67 FM 67/Techalloy 413 Ercuni CuNi30 Welding Consumables

 

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