1kg  E312 0.8mm Stainless Steel MIG Welding Wire for Dissimilar & High-Strength Steel Repairs 1kg  E312 0.8mm Stainless Steel MIG Welding Wire for Dissimilar & High-Strength Steel Repairs
1kg  E312 0.8mm Stainless Steel MIG Welding Wire for Dissimilar & High-Strength Steel Repairs 1kg  E312 0.8mm Stainless Steel MIG Welding Wire for Dissimilar & High-Strength Steel Repairs

1kg – E312 0.8mm Stainless Steel MIG Welding Wire for Dissimilar & High-Strength Steel Repairs

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R445.00
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Product details

Condition
New
Location
South Africa
Product code
4-MS31208-1
Bob Shop ID
656510277

Product Overview:

    High-performance E312 stainless steel MIG wire for welding dissimilar steels and unknown alloys
    Ideal for joining tool steel, spring steel, armor plate, and manganese steel
    Excellent crack resistance and tensile strength due to two-phase microstructure
    Suitable for buffer layers in hard-facing applications and wear-resistant overlays
    Compatible with MIG (GMAW) process using argon-rich shielding gas

Technical Specifications:

    Wire Type: E312
    Diameter: 0.8mm
    Weight: 1kg spool
    Welding Process: MIG (GMAW)
    Polarity: DCEP (Direct Current Electrode Positive)
    Shielding Gas: Recommended 98% Argon + 2% CO
    Applications: Dissimilar steel joints, unknown base metals, gear teeth, dies, springs, earthmoving equipment
    Finish: Tough, ductile welds with high tensile strength and minimal spatter
    Storage: Keep sealed and dry to prevent contamination

Chemical Composition (Typical Values):

    Carbon (C): 0.15% Controlled to reduce cracking
    Chromium (Cr): 28.032.0% High corrosion and oxidation resistance
    Nickel (Ni): ~8.010.0% Enhances ductility and toughness
    Manganese (Mn): 0.52.5% Supports arc stability and weld pool control
    Silicon (Si): ~0.90% Aids slag formation and arc performance
    Molybdenum (Mo): 0.75% Optional trace for added corrosion resistance
    Phosphorus (P): 0.04% Controlled to prevent brittleness
    Sulfur (S): 0.03% Controlled to prevent hot cracking
    Copper (Cu): 0.75% May improve corrosion resistance
    Iron (Fe): Balance Forms the matrix of the weld deposit

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