Gwifren bigog Llinyn Dwbl
(Tua. Hyd fesul KG mewn Mesurydd)
|
Mesurydd Craidd a Barb |
bylchau rhwng bariau 3″ |
bylchau rhwng bariau 4″ |
bylchau rhwng bariau 5″ |
|
12 x12 |
6.06 |
6.75 |
7.27 |
|
12 x14 |
7.33 |
7.90 |
8.30 |
|
12 -1/2 x 12 -1/2 |
6.92 |
7.71 |
8.30 |
|
12 -1/2 x14 |
8.10 |
8.81 |
9.22 |
|
13 x13 |
7.98 |
8.89 |
9.57 |
|
13 x14 |
8.84 |
9.68 |
10.29 |
|
13 -1/2×14 |
9.60 |
10.61 |
11.47 |
|
14 x14 |
10.45 |
11.65 |
12.54 |
|
14 -1/2×14-1/2 |
11.98 |
13.36 |
14.37 |
|
15 x15 |
13.89 |
15.49 |
16.66 |
|
15 -1/2 x15 -1/2 |
15.34 |
17.11 |
18.40 |
Tagiau poblogaidd: weiren bigog, a wnaed yn Tsieina, gweithgynhyrchwyr, cyflenwyr
