Harmony Metal Products of NHCustom Machining and Unusual Metal Fabrications

American Welding Society Certified Welding Services

Our welding department is capable of meeting your most critical welding requirements.

Harmony Metal Products' certified welders are experts in all types of metals. We have a variety of modern welding machines for many applications.

  • Flux Core
  • Gas Metal Arc
  • Gas Tungsten Arc
  • Shielded Metal Arc
  • Brazing and Spot welding

Certifications include Carbon Steel AWS D1.1, AWS D14.1 and AWS D17.1. 

Stainless Steel AWS D1.6

Aluminum AWS D1.2, AWS B2.1 and AWS D17.1

Let us help you meet your production goals with our quality craftsmanship and willingness to work with you, our customer.

Contact Us Today!

Welding Equipment

CERTIFIED WELDING QUALIFICATIONS

  • AWS D17.1 Aerospace
  • AWS D1.2 Aluminum
  • AWS D1.2 & D1.8
  • AWS D14.2
  • AWS D1.1 (unlimited thickness)
  • ASME SEC IX
  • MIL-STD-248
  • MIL-STD-2219

MATERIALS

Carbon Steels Including

  • ASTM 516
  • ASTM A36
  • ASTM A855 (corten)

Stainless Steel

  • ASTM A240 Type 304/304L, 316/316L, 321

Aluminum

  • All Types

WELD QUALIFICATION PROCEDURES

ALUMINUM GTAW ALL TYPES
CARBON STEEL GTAW/SMAW/FCAW
INCONEL GTAW
INVAR GTAW
STAINLESS STEEL GTAW/SMAW/FCAW
STAINLESS TO CARBON GTAW
TITANIUM GTAW
AWS D10.9-80 AND NASA KCS-SPEC-Z-0003B

WELDING EQUIPMENT

  • Sciaky 150 KVA Spot Welder
  • 2 Miller Syncrowave #351, 350 Amp SMAW/GTAW
  • 2 Miller Millermatic, 200 Amp, GMAW
  • Miller Pulsar 450, GMAW
  • Miller Spool Gun; aluminum welding
  • Miller 330ST, SMAW/GTAW
  • 2 Miller Aerowave 450 amp state-of-the-art aluminum welders
  • Lincoln Idealarc, 600 AMP, SMAW
  • Lincoln Squarewave 450 Amp, GTAW
  • Dynasty 200 DX GTAW/SMAW
  • Lincoln DC 400, SMAW/GTAW
  • 2 Lincoln Power Mig-225
  • Canox Ultra Weld 452, SMAW/GTAW/GMAW/FCAW
  • Canox CV 300, GMAW
  • Miller Dynasty 700 GTAW/SMAW
  • Aronson Ft. 12 CS Turntable 6’ Dia
  • Ransome 90 Deg. 7’ Dia. 6000 lb Positioner

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