AWS A5.14 Nickel Alloy Inconel Filler Metal 52 ERNiCrFe-7 MIG Welding wire TIG Welding Rod

ERNiCrFe-7 Nickel-Chromium-Iron Alloy Welding Wire is mainly used for TIG welding of Inconel alloy 690. The metal cladding has a good overall performance, radiation, pure water environment with excellent resistance to stress corrosion cracking. This alloy wire could be used for anti-corrosion, anti-oxidizing acid corrosion surfacing layer on low alloy steel, welding dissimilar metals. ERNiCrFe-7 welding wire could be used to weld dissimilar welding between nickel-chromium-iron alloys and steels or stainless steels. The applications include surface as well as clad side welding. Interpass temperature of 150℃ should be respected. It was developed to meet the changing needs of the nuchear industry, the higher chromium level providing greater resistance to stress-corrosion cracking in the nuclear, pure water environment. The Wire performs better resistance to weld solidification and weld-metal liquation cracking against other nickel-based filler metals.

Products Details

C

Si

Mn

Cr

P

Ni+Co

Nb+Ta

≤0.04

≤0.50

≤1.0

28.0-31.50

≤0.02

Rem

≤0.10

Al

Mo

Fe

Cu

S

 Ti

Al+Ti

≤1.10

≤0.50

7.0-11.0

≤0.30

<0.015

 <1.0

≤1.50

 Tensile Strength

80,000 Psi

 552 MPA

 Elongation

30-35%

Density g/cm3

8.19 g/cm3

Melting Point ℃

1330-1380℃

Electrical Resistivity μΩ-m

1.148

Typical Welding Parameters

Process

Diameter

Voltage

Amperage

Gas

TIG

.045” (1.2mm)

13-16

80-110

100% Argon

1/16” (1.6mm)

14-18

90-130

100% Argon

3/32” (2.4mm)

15-20

120-175

100% Argon

1/8” (3.2mm)

15-20

150-220

100% Argon

MIG

.045” (1.2mm)

28-32

180-220

75% Argon + 25% Helium

1/16” (1.6mm)

29-33

200-250

75% Argon + 25% Helium

SAW

3/32” (2.4mm)

28-30

275-350

Suitable Flux may be used

1/8” (3.2mm)

29-32

350-450

Suitable Flux may be used

5/32” (4.0mm)

30-33

400-550

Suitable Flux may be used

Our company Principle is  " Quality first, Customer first". CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and Foam Metal etc, in the form of wire, strip, ribbon, bar, tube, plate.1. Raw material 2.Smelting 3.Drawing 4.Rolling 5.Annealing 6.Finished Product 7.Detection 8.Packing 9.ShippingQuestion: Are you a trading company or manufacturer? Answer: We're manufacturer.

Question2:  Could you help to design the product?

Answer:  Yes, we have excellent R&D team, OEM/ODM orders are all welcome.

Question: Could you supply samples?

Answer: Yes, wecould supply samples according to your requirement.

Question: could we visit your factory?

Answer: Sure, factory visit is warmly welcome.

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