marine aluminum bolted porthole windows
Clear light size W*H*R mm | Wall open size W1*H1*R1 mm |
355*500*50 | 407*557*76 |
400*560*50 | 452*612*76 |
450*630*100 | 502*682*126 |
500*710*100 | 552*762*126 |
560*800*100 | 612*852*126 |
900*630*100 | 952*682*126 |
1000*710*100 | 1052*762*126 |
1200*800*100 | 1252*852*126 |
Certification CCS,EC,BV,KR,LR,NK;
Suitable ships style oil tanker flash point less than 60 degree,drilling platform,chemical vessel and Liqufied gas ship.