PRODUCT GRADE SIZE
Channels Universal Channels UNI. Channels (BS 4360 43 A) 76 x 38 x 6m to 432 x 102 x 12m
M. S. Channels M. S. Channels ( JIS G 3101 SS41) 20 x 10 x 6m to 300 x 90 x 12m
U. P. N. - Channels UPN ( ST37.2 / GOST 8240 89 ) 50 x 38 x 6m to 300 x 100 x 12m