Boss Stitch Welding

SCHMELZMETALL alloys for boss stitch welding in radiator production:

SCHMELZMETALL is your competent partner from a special alloy to individual adaptation to the welding process.

Special solution of SCHMELZMETALL in action at Messrs. Brugman in Poland:

SCHMELZMETALL parts are an essential component in the production chain of ribbed and flat radiators:


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DE-97854 Steinfeld-Hausen

Tel +49 9359 9720 0
Fax +49 9359 9720 40

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Copper Price

MTZ surcharge 30.09.22

€/CHF 0,95608

Basis MK 200:
Q=8,56€/kg / M=7,10€/kg / T=7,22€/kg

Q=8,88CHF/kg / M=6,83CHF/kg / T=6,82HF/kg


Explanation of terms:

MTZ = Copper surcharge
LME = London Metal Exchange
MK = Metal quotation
Q = Average of quarter
M = Average of month
T = Average of day
€/CHF = Exchange rate Euro / Swiss franc