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Preparation
of welding-ends
Adjustment
and bevelling for inside diameter are done due to the regulations
of DIN 2559 " Weld edge preparation” and the special
product standards. Deviant adjustments on the weld edges of the
products are possible.
Heat
treatment
Material
conditions of the items on delivery are according to the latest
material standard. If the customer wants a different heat treatment
we are able to do this in our modern annealing furnaces which
are monitored by the German Technical Inspection Agency (TÜV).
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