14B Channel balance

A handy person from Montreal Quebec says:
July 27, 2018
Hello,

Any ideas what a 14B stamping on my channel balance designates?
The channel is 15' long, but what does that 'B' stand for?
Nothing else is stamped anywhere.

Cheers
Shouk
Montreal
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Tom from SWISCO responded:
July 27, 2018

14B and "1420" are the same. They are weight options.
A handy person from Montreal Quebec says:
July 27, 2018
A-ha
Mystery solved.

Thanks
15" Series 390 Channel Balance
15" Series 390 Channel Balance
S390-15
$9.34
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