• BS 639:1969

BS 639:1969

Specification. Covered electrodes for the manual metal-arc welding of mild steel and medium tensile steel. Metric units

BSI Group, 09/29/1969

Publisher: BS

File Format: PDF

$125.00$251.46


Published:29/09/1969

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All current amendments available at time of purchase are included with the purchase of this document.

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