China Large Heavy Duty Nautical Yacht Marine Windows Boat Ship Porthole Windows for Sale, Find details about China Boat Porthole Windows, Marine Windows from Large Heavy Duty Nautical Yacht Marine Windows Boat Ship Porthole Windows for Sale
Winodw Type | Heavy Porthole | Light Porthole | A0 Porthole | A60 Porthole |
(with deadlight) | (without deadlight) | |||
Material | Steel | Steel | ||
Stainless Steel | Stainless Steel | |||
Copper | Copper | |||
Aluminum | ||||
Fire Class | None | A0 | A60 | |
Glass | Transparent | A0 glass | A60 glass | |
Frosted glass | ||||
Installation Type | Bolting | |||
Welding | ||||
Accessories | with deadlight | without deadlight | with deadlight | |
Optional | Window Box | |||
Accessories | ||||
Opening Type | Openable Type | |||
Fixed Type |
Nominal Size D | Hole Size of Casing Wall | Size of Outside | Main Glass Thick | Size of Glass | |||
D2 | t | D3 | |||||
Type A | Type B | Heavy | Medium | Type A | Type B | ||
Φ200 | Φ383 | Φ425 | Φ422 | 10 | 8 | Φ240 | Φ472 |
Φ250 | Φ433 | Φ475 | Φ472 | 12 | 8 | Φ290 | Φ522 |
Φ300 | Φ483 | Φ535 | Φ522 | 15 | 10 | Φ340 | Φ572 |
Φ350 | Φ533 | Φ575 | Φ572 | 15 | 12 | Φ390 | Φ622 |
Φ400 | Φ583 | Φ625 | Φ622 | 19 | 12 | Φ440 | Φ672 |
Φ450 | Φ633 | Φ675 | Φ672 | 19 | 15 | Φ490 | Φ722 |
CATEGORIES | SERIES | TYPE | GODE NAME | NOMINAL SIZE | WALL OPENINGS | WINDOW SEAT | OPEN TYPE | ||
w*h | w1*h1 | r | w2*h2 | w3*h3 | |||||
Bolt type rectangular window | N
P
H
| E
F | 1 | 300*425 | 352*477 | 76 | 348*473 | 430*555 | ILB IRB ITB OLB ORB OTB NOB |
2 | 355*500 | 407*552 | 76 | 403*548 | 485*630 | ||||
3 | 400*560 | 452*612 | 76 | 448*608 | 530*690 | ||||
4 | 450*630 | 502*682 | 126 | 498*678 | 580*760 | ||||
5 | 500*710 | 552*762 | 126 | 548*758 | 630*840 | ||||
6 | 560*800 | 612*852 | 126 | 608*848 | 690*930 | ||||
7 | 900*630 | 952*882 | 126 | 948*678 | 1030*760 | ||||
8 | 1000*710 | 1052*762 | 126 | 1048*758 | 1130*840 | ||||
9 | 1100*800 | 1152*852 | 126 | 1148*848 | 1230*930 | ||||
Welded rectangular window | 1 | 300*425 | 352*477 | 76 | 348*473 | ILW IRW ITW OLW ORW OTW NOW | |||
2 | 355*500 | 407*552 | 76 | 403*548 | |||||
3 | 400*560 | 452*612 | 76 | 448*608 | |||||
4 | 450*630 | 502*682 | 126 | 498*678 | |||||
5 | 500*710 | 552*762 | 126 | 548*758 | |||||
6 | 560*800 | 612*852 | 126 | 608*848 | |||||
7 | 900*630 | 952*882 | 126 | 948*678 | |||||
8 | 1000*710 | 1052*762 | 126 | 1048*758 | |||||
9 | 1100*800 | 1152*852 | 126 | 1148*848 |