Welding and Fabrication Services for an Assortment of Metals

At Harvan Manufacturing, we’re well-equipped to provide a variety of services, including welding, bending, laser cutting and waterjet cutting. We possess a full line of state-of-the-art equipment for fabricating or welding components. Our job shop is CSA W47.1 certified and our welders perform work in accordance with AWS codes. We are also ISO 9001:2015 certified to meet all international standards.

Harvan strives to not only meet, but to exceed your expectations. We perform thorough in-house quality assurance and inspections to ensure that our meticulous standards guide production from beginning to end. In-house macro-etch inspections, visual inspections, and a highly qualified network of testing facilities come together to form a reliable checklist of quality and performance facets of your products.

High Quality Welding for a Variety of Metals

Harvan Manufacturing offers a full spectrum of welding services in accordance with AWS codes and standards as determined by the American National Standards Institute, plus the Canadian Welding Bureau (CWB) for welding in accordance with CSA (Canadian Standards Association) code. Whether your project involves carbon steel, aluminum, or stainless steel, we have the tools and knowledge required to see it through. We also have the capabilities necessary to weld a variety of exotic metals.

Carbon Steel

The weldability of carbon steel is dependent on its chemical composition. Most carbon steels are high-iron, but other elements can be added to the steel to influence its welding capabilities. Welding carbon steel requires knowledge of the carbon content and equivalency of the steel, as well as its cooling rate and any other notable chemical composition concerns.

Stainless Steel

Recent experimentation and innovations in the production of stainless steel has resulted in a variety of materials with enhanced performance and aesthetics. Welding stainless steel is relatively straightforward. The process is similar to welding carbon steel, but requires a greater degree of care and control when it comes to heating and cooling.

Aluminum

Welding aluminum presents a handful of challenges that welding carbon and stainless steel do not. There’s a greater degree of crack sensitivity that needs to be considered, and selecting the proper filler metal, storage options, and cleaning methodology is essential. Specialized welding techniques need to be carried out properly in order to ensure success.

Our shop is well-equipped to handle a variety of welding projects. We primarily use the following welding methods:

  • This welding method joins materials using an electric arc produced between a consumable electrode filler material and a conductive metal. (MIG)
  • Frequently referred to as tungsten inert gas (TIG) welding, this method uses a non-consumable electrode and an independent filler material to create a strong weld.

The Types of Fabrication Available at Our Facility

Fabricating metal allows raw metals to be turned into pre-made shapes for later assembly use. There are a number of processes that can be utilized during the fabrication process, and each of these requires practice and skill to master and complete effectively. Specialized tooling and machining are also generally required.

In addition to welding services, the Harvan team has the capability to perform a number of other fabrication processes based on client needs. Bending and laser and waterjet cutting are all carried out in-house by our certified, experienced team.

Welding, Fabrication, and More from Harvan Manufacturing

Our in-house experts can provide quality welding services to AWS and ANSI standards, and our other fabrication services are of the highest quality. To supplement our welding and fabrication services, we also partner with a reliable network of subcontracted test facilities which can perform a variety of testing services including:

  • Magnetic particle inspection (MPI)
  • Liquid penetrant inspection (LPI)
  • Ultrasonic testing (UT)
  • Radiographic testing (RT)
  • Mechanical testing (tensile, toughness, hardness)

When welding critical components; whether it be protecting our brave men and women in the battlefield, transporting toxic or harmful substances through a pipeline, or protecting international data cables at the bottom of the ocean; you must make sure that the welds in place are sound and up to the task.

At Harvan, we understand the importance of a quality product and will work with our customers to ensure that your welding needs are well-met or exceeded.  We also have a range of inspection capabilities both destructive and non-destructive to verify the integrity of our work.

For more info about Harvan Manufacturing’s welding and fabrication services, contact us today or request a quote.

Welding Fabrication

Welding and Fabrication - Specifications

General Capabilities

Contract
Prototype

Industry Focus

Aerospace
Agricultural
Forestry
Architectural
Transportation
Food
Medical
Military/Defense
Nuclear
Energy
- Oil
- Gas
Packaging/Converting
Pulp
Industrial Valve & Controls
- Marine
- Petrochemical
- Chemical Processing
Off-road vehicles and Heavy Truck

Intended Applications

Dissimilar Metals
POP Display Fixtures
Precision Assembly
Seam Welded Tube
Tubular Frame

Industry Standards

ANSI - American National Standards Institute
AS - Aerospace Industry Standard
ASME - American Society of Mechanical Engineers
ASTM - American Society for Testing and Materials
CGP (Certified) - Controlled Goods Program
CSA - Canadian Standards Association
CWB - Canadian Welding Bureau (Division 3 Certification)
DOT - Department of Transportation
FDA - Food And Drug Administration
ISO - International Organization for Standardization - 9001:2008
Mil-Spec - Military Specifications
RoHS - Restriction Of Hazardous Substances (Compliant)

Arc/Resistance Welding Process

GMAW (Gas Metal Arc Welding)
MIG
Pulse
TIG

Fabrication Process

Anodizing
Bending
Forming
Notching
Painting
Plating
Powder Coating
Shearing
Welding

Material

Aluminum
Mild Steel
Stainless Steel

Software Used

CADKey
Epicor Vantage Shop Control System
Epicor Vista
MasterCam
MasterCamX2
SolidWorks

Welding Operation

Free Hand

Additional Services

Assemblies
Engineering
Machining
Prototype

File Formats

AutoCAD (DWG,DWZ)
BMP - Bit Mapped Graphics
Catia (CATDrawing,CATPart)
DXF - Drawing Interchange Format, or Drawing Exchange Format
GIF - Graphics Interchange Format
IGES - Initial Graphics Exchange Specification, ANSI file format.
Inventor (IDW, IPT)
JPG or JEPG - Joint Photographic Experts Group
MasterCam (MDX, MC8, MC9, SET)
PDF - Portable Document Format
Pro-E or Pro/Engineer (DRW,PRT,XPR)
SolidWorks (SLDPRT,SLDDRW,SLDDRT)
STEP - Standard for the Exchange of Product Model Data
TIFF - Tagged Image File Format

Maximum Sheet Metal Width

5 ft

Maximum Sheet Metal Length

10 ft

Maximum Sheet Metal Thickness

0.50 in

Tolerance (+/-)

0.010 in

Equipment List

Welding Equipment

  • Lincoln Power MIG 350 welder, 2015,
  • Miller Dynasty 350 TIG, 2013
    • 2 - Millermatic 350P, 2009, 2005
  • Miller Invision 456MP & 354MP Dual wire feeder, GMAW, Pulse, 2004
  • Miller Dimension 400 MIG, TIG, GMAW, 2004
  • Electro Arc Tap Burner
  • Rotary Positioner Ø10.00" x 36.00", Automatic

Fabrication Equipment

  • Accurpress 120 Ton Press brake
    • 10ft bed length
    • ETS3000 Control
    • can form up to ¼" thick material, 2009
  • Piranha Ironworker P50, 2005
    • Punching
    • Bending
    • Bar Shear
    • Angle Shear
    • Round Bar Shear
    • Integrated Coper & Notcher

Finishing Equipment

  • 1 - TOS Cylindrical Grinder 8" Swing x 36" Centers
  • 16" Wheel Diameter
  • 1 - Cincinnati Centerless Grinder Diameter: 1/2" to 3 1/2"
  • 20" Wheel Diameter
  • 1 - Cogsdill Burnisher Diameter: 1.00"
  • 1 - TOS Engine Lathe 19" Swing x 80" Centers
  • 1 - Hyd-Mech H12 Automatic Bandsaw, 2005 Diameter: 12.00"

Quality Control Equipment

  • CMM Mitutoyo Crysta-Apex 910, 2003 using Cosmos 2.3R5 11th Edition, with enhanced gear measuring capabilities.
  • Hardness Tester
  • Mitutoyo PH-A14 Optical Comparator with QM-Data 200
  • Mitutoyo SJ-201 Surface Testers
  • Height Gauges up to 24.0000"
  • Dial and Digital Calipers up to 8.0000"
  • Dial Indicators
  • Outside Micrometers 0-1", 1-2", 2-3", 3-4"
  • Thread Micrometers
  • Blade Micrometers
  • Bowers Bore Gauges
  • Fluke Meters
  • Pin Gauges
  • Gauge Blocks
  • Go / No Go Ring Gauges
  • Go / No Go Thread Plug Gauges
  • Trigabore Gauges
  • Snap Gauges
  • Precision Levels
  • Measurements completed on surface plates
  • V-blocks
  • Magnetic Particle Wet Bench in Dark Booth, 2010

Value Added Services Equipment

Back to Top