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WJMG Can Perform Certified Hydrostatic Testing up to 33,600psi

Barbee P300 Hydrostatic Tester to 33,000 psiThe Barbee P300VR Hyrdostatic Tester is the latest addition to our metals testing arsenal.

A hydrostatic test is a way in which pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks. The test involves filling the vessel or pipe system with a liquid, usually water, which may be dyed to aid in visual leak detection, and pressurization of the vessel to the specified test pressure.  Testing of pressure vessels for transport and storage of gases is very important because such containers can explode if they fail under pressure.

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What is Welder Certification and Why Do I Need One?

Welder Performance, Tests and Certifications that stand up when it mattersWelder Certification simply means that the welder has demonstrated proficiency in the type of welding that will be performed at the job site using the procedures outlined. The weld must be witnessed by a WJMG Certified Welding Inspector (CWI), then the paper is sent to the employer or Project Manager.

Self employed welders hold their own certifications.

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Nondestructive Tests (ASNT, MIL-STDs):

nondestructive testing from WJMG's independent in-house laboratoryNDT or Nondestrcutive testing can be performed using procedures and instruments that do not affect the future usefulness of the object or material. NDT allows parts and materials to be inspected, measured and analyzed without damaging or altering them. Because it allows inspection without interfering with a product's final use, NDT provides an excellent balance between quality control and cost-effectiveness.

Our testing is done in-house, in our own independent testing laboratory over seen by not only an AWS CWI, but also an ASNT Level III P.E. WJMG strives for the most complete and comprehensive reporting when it comes to the materials being inspected.

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Instrument Verification & Testing Services

Instrument Verification & Testing ServicesWJMG™ performs validation and verification of industrial instruments,  NDT equipment, measuring devices services to our clients. Instead of shipping your instrument and waiting weeks for its return, why not bring it to someone locally that you know and trust!

Bring us your Welding Power Supply, Scales, Pressure Devices, Tensile Tester, Harmonic Distortion tests and more.

Call 303-451-6759 today to schedule. We can usually provide same day service for validations!

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Welding & Joining Management Group

  • Welding & Metals Testing
  • Welder Tests & Certification
  • Instrument Validation & Verifications
  • Non-Destructive Testing & Training
  • Welding Expert Assessments
  • Expert Reports & Testimony
  • Independent
  • Objective
  • Experienced

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Contact & Location

Welding & Joining Management Group

3756 Monarch Street MAP
Frederick, Colorado 80516

Colorado Office:
303-451-6759

Wyoming Office:
307-823-3409

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