1. Width before corrugation 1000mm- 11 corrugations - with 76 mm pitch
2. Width before corrugation 914mm -10 corrugations- with 76 mm pitch.
3 Regular sprangled , bright uniform zinc coating.4. Marking is done in both gauges and mm

1. US301 : 1993
2. JIS 3312 - PPG
JIS 3316 - Galvanising

PLUS
* Our galvanised coils are annealed to facilitate roll forming and for increasing galvanisingn longevity.

* Coating class Z12 - Z18 - Z21
(depending upon the gauge/thickness)