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DIFFUSALOY 309L

DIFFUSALOY 309L

Low heat input electrode for high-strength joining of dissimilar steels and overlay with corrosion resistance.

PRODUCT DESCRIPTION:

• Lo Temp dissimilar metal electrode
• Ideal for cushioning carbon/tool steels
• Excellent on stainless to carbon steel
• Corrosion & heat resistant to 1100°C

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Applications

STANDARD:

NA

ALLOYING ELEMENTS:

C, Si, Mn, Cr, Ni, Mo

TENSILE STRENGTH:

55 kgf/mm2 (Min)

ELONGATION:

30% (Min)

PACKAGE SIZES:

5 KG – 20 KG

 

Size Welding Amprerage
2.5 mm 50-80 A
3.15 mm 80-110 A
4.00 mm 100-140 A
5.00 mm 140-190 A

Product Specification

• Superior alloy formulation
• High-strength weld joints
• Dissimilar metal compatibility
• Excellent weld bead profile

• Austenitic stainless steel
• Chromium-rich matrix
• Ferrite balanced phase
• Low carbon formulation

• Preheat to 150°C
• AC/DC+ low amp weld
• Short arc, no weaving
• Chip slag between passes

• Sugar mill journals
• Earth moving track pads
• Furnace/cooler components
• Parting & die tools

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