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DIFFUSALOY 309MO

DIFFUSALOY 309MO

Lo-Temp electrode for high-temperature welding of stainless, clad, and dissimilar steels.

PRODUCT DESCRIPTION:

• All-positional austenitic electrode
• Welds AISI 309, 310, 316 clads
• Excellent for dissimilar steels
• Provides oxidation resistance up to 1100°C

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Applications

STANDARD:

ASME SEC-II-C
AWS SFA 5.4, E309MOL

ALLOYING ELEMENTS:

C, Si, Mn, Cr, Ni, Mo

TENSILE STRENGTH:

550 N/mm2 (min)

ELONGATION:

30% (min)

PACKAGE SIZES:

5 KG, 20 KG

TIP COLOR

DEEP ORANGE

COATING COLOR

WHITE

 

 

Size Welding Amperage
2.5 mm 40-70 A
3.15 mm 70-100 A
4.00 mm 90-135 A
5.00 mm 130-165 A

Product Specification

• Withstands high temperature
• Ideal for cushioning layers
• Low heat input, minimal distortion
• Smooth, spatter-free deposits

• Chromium-nickel matrix
• Molybdenum alloying
• High-temperature stabilizers
• Oxidation-resistant phases

• AC/DC+, lowest amps
• Clean weld area
• Short arc, no weaving
• Chip slag between passes

• Furnace & kiln parts
• Clad steel welding
• Heat exchangers

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