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Diameters / Packaging

Diameters
 33 lb (15 kg) Steel Spool
 250 lb Accu-Trak® Drum
0.035 in (0.9 mm) MG625035667
0.045 in (1.1 mm) MG625045667 MG625045684
1/16 in (1.6 mm) MG625062667

Techalloy® 625 MIG (GMAW) Wire

MIG (GMAW) | MG625045684

CLASSIFICATIONS:
AWS ERNiCrMo-3

TECHALLOY® 625 Metal Inert Gas Wire designed for MIG, TIG and SAW welding of nickel-chromium-molybdenum cladding alloys. This filler metal may be used for cladding and welding dissimilar base metals such as Ni-Cr-Mo alloys to stainless and carbon steels.

Diameter

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  • 0.035 in (0.9 mm)
  • 0.045 in (1.1 mm)
  • 1/16 in (1.6 mm)

Package

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  • 33 lb (15 kg) Steel Spool
  • 250 lb Accu-Trak® Drum
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DETAILS

TECHALLOY® 625 is designed to match the composition and properties of alloy 625. The Ni-Cr-Mo alloy system provides excellent resistance to oxidizing and reducing environments, with the high molybdenum content providing good stress, pitting and crevice corrosion resistance.

Features

  • Designed to match the composition and properties of Alloy 628
  • The Ni-Cr-Mo alloy system provides excellent resistance to oxidizing and reducing environments
  • The high molybdenum content provides good stress, pitting and crevice corrosion resistance
  • Most popular nickel alloy for cladding
  • Provides high temperature strength and structural stability
  • Q2 Lot® - Certificate showing actual wire composition available online

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Service Information

Documentation

BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

See test result disclaimer

CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.14 ERNiCrMo-3
CWB AWS A5.14 ERNiCrMo-3
MIL MIL-E-21562E EN625

WIRE COMPOSITION

Classification %Al %C %Cr %Cu %Fe %Mn %Mo %P %S %Si %Ti %Nb+Ta %Ni+Co
ERNiCrMo-3 Requirement 0.40 max. 0.10 max. 20.0 - 23.0 0.50 max. 5.0 max. 0.50 max. 8.0 - 10.0 0.02 max. 0.015 max. 0.50 max. 0.40 max. 3.15 - 4.15 58.0 min.
Typical Result 0.10 0.01 22.2 0.01 0.3 0.01 8.8 0.003 max. 0.003 max. 0.06 0.21 3.47 64.8

TYPICAL OPERATING PROCEDURES

Diameter Shielding Gas Polarity Voltage
volts 		Approx. Current
amps
.035" (0.9 mm) 75% Ar, 25% He DC+ 26-29 160-190
.045" (1.1 mm) 75% Ar, 25% He DC+ 28-32 180-220
1/16" (1.6 mm) 75% Ar, 25% He DC+ 29-33 200-250