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Read more ... See allUnder GOLD brand you can find many high quality welding consumables.
Read more ...Our own brand, designed especially for welding industry. High quality for reasonable prcies.
Read more ...We are a producer of high quality welding consumables and abrasive materials at reasonable price. We also own a bandsaws blades welding manufactury.
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Approvals: MOST SG2 ITS TÜV, DB, GL, DNV, PRS MOST SG3 ITM TÜV, DB, DNV, PRS
Offer: Bandsaw blades of various parameters for all kinds of band saws.
Offer: Abrasive materials of all kinds and destination.
See allPassi Test is a tool designed for those who need to know exactly the real quality of the stainless steel. It consists of a “probe pen” – which will be put on the superface to be tested – containing the electrochemical system and a reading external unity. Passi Test measures the open-circuit potential and the nobility of a metal (and consequently its resistance to corrosion).
The test, which is non-destructive nor damaging, is fast (the result is given in about 15 seconds) and numerical: while the other passivation tests, purely chemical, are based on the interpretation of a colour (ferrocyanide test), thus offering a strongly subjective datum, often distorted by superficial impurities, Passi Test releases an exact and not disputable numerical value.
Passi Testinternal system is calibrated in such a way that the zero is the discriminating point: if the value is higher than zero, then the stainless steel is passivated, if the value is lower than zero, the passivation is either scarce or non-existent. As such, it is possible to compare different kinds of stainless steel: the higher than zero is the value, the better the passivation of the sample; the lower than zero is the value, the worse is the passivation of the tested stainless steel.