Hot-galvanized calibrated chain, Grade 70 high-resistance type

Under the same mechanical resistance conditions, this chains enables the use of a lower section:
a) 8-mm OSC-G7 instead of 10-mm standard;
b) 10-mm OSC-G7 instead of 12-mm standard.
This allows for a 40/60% saving in weight or, weight being equal, a 40 to 60% longer chain.
The tangles of chain are delivered in wooden boxes or convenient packages easy to handle and stock. Each single metre of chain has an OSC-G7 distinctive mark to ensure quality.