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TESTING

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ASNT  level II  nondestructive testing   MT II    PT II
          AWS  certified welding inspection    #98040991

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VISUAL   TESTING
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MAGNETIC  PARTICLE  TESTING (Wet method)
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Defects, not normaly visible to the naked eye are easily detected by fluorescent magnetic particle testing.

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MAGNETIC  PARTICLE  TESTING   (Dry powder method)
pedestrian bridge I25 and Arapahoe
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                                          With the use of a portable hand held
                                           unit and dry powder, Magnetic Particle
                                          Testing can be acomplished practically
                                                  anywhere.
                                        
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LIQUID  PENETRANT  TESTING
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HYDROSTATIC  AND  PRESSURE  TESTING

Hydrostatic testing is used for leak detection as well as a means to determine wether a vessel has the ability to to withstand the internal pressure of the design specifications. Castle Welding & Inspection has the ability to test a load as high as 12000 psi with water.
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Filter and manifold system goes through pressure testing at 20 PSI.
VACUUM  TESTING
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    MACROETCH  TESTING

Macroetch testing is often used to determine the amount of penetration in a welded joint. It is achieved by polishing a cross section of the weld joint that is to be tested, and using an acid solution to etch the polished surface,  making the macrostructure and heat affected zone visable to the eye. The effective throut of the  fillet weld can now be measured.

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GUIDED  BEND  TEST
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      Castle Welding & Inspection * 747 Sheridan blvd  suit 7B Lakewood,Colorado.  80214