Copperrod wires are manufactured in the workshop Bramsche in oxygen free copper quality following the "Dip-Forming procedure" - International norm Cu-OF1 acc. EN 1977 acc. ASTM-B49.
Dimensions: 8,00 mm, 9,5 mm 12,5 mm und 14,0 mm
Oxygenfree contents: <= 5 ppm
TWN = normal quality
- TWH = extremly hydrogen restistant Rod acc. (EN ISO 2626, EN 1977, ASTM B170 Grade 1
- TWS = silver-alloyed Rod - Silvercontents from 0,01 until 0,20%
TWF = finest wire qualtity, drawable < 0,05 mm