AIT S-19 Resistance Welding Electrode

The S-19 series is a round electrode with a flat face and a tapered angle leading up to the tip.  See the drawing for an understanding of the various dimensional values and construction of this electrode.  It comes with a .125” or .250” diameter copper body.  Glidcop and copper versions are built from one piece, and essentially any A value larger than .025” diameter is acceptable in these two materials.  Tip materials of class 11 copper-tungsten, class 13 pure tungsten (W), and molybdenum (M) have the tip pressed into the shank, with standard A diameters for pressed materials being .062” , .093” ,and  .125”.  Other A values requested in pressed materials will be constructed by inserting a standard A diameter material size, and then resizing the end of the tip.  This electrode also has an optional tip radius “R” that can be added to the electrode if needed.  Leave the R value completely out of the part number if you do not need this clearance angle.  Please note that requesting a R radius, as well as using non-standard A dimensions with class 11, class 13, and molybdenum materials will add additional cost to the base price of the electrode.  Adding a –B to the end of the part number makes the tip brazed into the copper shank.  Adding a -P to the end of the part number makes the tip pressed into the copper shank with no brazing. While brazing the tip material into the shank adds some additional cost to the electrode, we highly recommend using this option, as it produces a superior electrode.  An electrode with a pressed tip and no brazing has the potential for the resistance to change due to oxidation of materials at the joint between the tip and shank.  This can lead to inconsistent welding results.  Custom materials are also available. Contact the factory for assistance at (870)-269-4367.
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To request a quote for a standard part number, fill in the quantity desired in the box(s) next to the desired part number below.

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AIT Standard Part Numbers :
S-19-G-A.063B.125C.125D15E1.25

Miyachi Part Numbers :
ES0450

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AIT Standard Part Numbers :
S-19-2-A.063B.125C.125D15E1.25

Miyachi Part Numbers :
ES0402

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AIT Standard Part Numbers :
S-19-2-A.093B.250C.188D30E2.0

Miyachi Part Numbers :
ES0802

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AIT Standard Part Numbers :
S-19-3-A.093B.250C.188D30E2.0

Miyachi Part Numbers :
ES0803

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AIT Standard Part Numbers :
S-19-G-A.093B.250C.188D30E2.0

Miyachi Part Numbers :
ES0850

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AIT Standard Part Numbers :
S-19-2-A.78B1.6C1.6D15E25

Avio Part Numbers :
EH-062-02A

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AIT Standard Part Numbers :
S-19-2-A2.5B6.4C5.0D15E69R1.25

Avio Part Numbers :
EO-250-02A

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AIT Standard Part Numbers :
S-19-3-A2.5B6.4C5.0D15E69R1.25

Avio Part Numbers :
EO-250-03

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AIT Standard Part Numbers :
S-19-M-A2.5B6.4C5.0D15E69.0R1.255-P

Avio Part Numbers :
EO-250-00A

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AIT Standard Part Numbers :
S-19-11-A2.5B6.4C5.0D15E69.0R1.25-P

Avio Part Numbers :
EO-250-11A

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AIT Standard Part Numbers :
S-19-W-A2.5B6.4C5.0D15E69.0R1.25-P

Avio Part Numbers :
EO-250-13A

To request a quote for a custom part number, fill in the blanks in this sample part number below and indicate the quantity desired under comments:

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About Us

Advanced Integrated Technologies is essentially a manufacturing service company with two major divisions. The resistance welding and reflow soldering tool division grew out of our early work building micro tools for Hughes Aircraft. About the time that Microsoft was turning computers into a household item, computer hardware manufacturers were looking for companies to build reflow tools used in the assembly of hard drives and other components.

10 ars
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