Description

The Hyundai Welding SR-625 3.2mm electrode is engineered for superior performance in welding nickel-based alloys, including Inconel 601 and 625, as well as 9% nickel steels. Its formulation ensures excellent corrosion resistance against crevice and pitting, as well as stress corrosion cracking (SCC). This makes it an optimal choice for industries involved in LNG storage tank fabrication, desulfurization processes, heat exchanger construction, and chemical carrier building.

Key Features:

  • Exceptional corrosion resistance to crevice and pitting
  • High tensile strength at elevated temperatures
  • Reliable impact toughness at cryogenic temperatures

Typical Applications:

  • Welding of Inconel 601 and 625 alloys
  • Joining steel to nickel alloys
  • Hardfacing of steel surfaces
  • Fabrication of 9% nickel steel components
  • Construction of LNG storage tanks and heat exchangers

Specifications:

Property Value
Standard AWS A5.11/ASME SFA5.11 ENiCrMo-3
Diameter 3.2mm (1/8 inch)
Length 350mm (14 inches)
Welding Current AC/DC+
Recommended Amperage Range 70–100A
Packaging 5kg (11 lbs) per box

Typical All-Weld Metal Chemical Composition (%):

Element Composition
C 0.068
Si 0.32
Mn 0.001
P 0.001
S 0.004
Ni 63.40
Cr 21.70
Mo 9.38
Fe 1.52
Nb 3.30

Typical Mechanical Properties of All-Weld Metal:

Property Value
Tensile Strength 772 MPa (112 ksi)
Elongation 32%
Impact Value 48 Joules (35 ft·lbs) at -196°C (-320°F)

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Product form

Hyundai Welding 3.2mm Nickel-Alloy Electrode | SR-625

Hyundai Welding

SKU: SR-625-3.2mm

260,000 IQD

        Description

        The Hyundai Welding SR-625 3.2mm electrode is engineered for superior performance in welding nickel-based alloys, including Inconel 601 and 625, as well as 9% nickel steels. Its formulation ensures excellent corrosion resistance against crevice and pitting, as well as stress corrosion cracking (SCC). This makes it an optimal choice for industries involved in LNG storage tank fabrication, desulfurization processes, heat exchanger construction, and chemical carrier building.

        Key Features:

        • Exceptional corrosion resistance to crevice and pitting
        • High tensile strength at elevated temperatures
        • Reliable impact toughness at cryogenic temperatures

        Typical Applications:

        • Welding of Inconel 601 and 625 alloys
        • Joining steel to nickel alloys
        • Hardfacing of steel surfaces
        • Fabrication of 9% nickel steel components
        • Construction of LNG storage tanks and heat exchangers

        Specifications:

        Property Value
        Standard AWS A5.11/ASME SFA5.11 ENiCrMo-3
        Diameter 3.2mm (1/8 inch)
        Length 350mm (14 inches)
        Welding Current AC/DC+
        Recommended Amperage Range 70–100A
        Packaging 5kg (11 lbs) per box

        Typical All-Weld Metal Chemical Composition (%):

        Element Composition
        C 0.068
        Si 0.32
        Mn 0.001
        P 0.001
        S 0.004
        Ni 63.40
        Cr 21.70
        Mo 9.38
        Fe 1.52
        Nb 3.30

        Typical Mechanical Properties of All-Weld Metal:

        Property Value
        Tensile Strength 772 MPa (112 ksi)
        Elongation 32%
        Impact Value 48 Joules (35 ft·lbs) at -196°C (-320°F)

        Read more

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