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Bolted Type Aluminum Porthole [
Bolted Type Aluminum Porthole
Product description:
1. Standard : GB/T14413-93
2. Material: aluminum
3. With/without deadlight, Watertight and gastight
4. Opening: fixed bolted
5. Used for sea-going ship and warships also could used for inland ship
6. Main types: medium type and light type
7. CCS, ABS, BV, DNV certificates is available
Name | Type | Size of clear (mm) | Opening way | Installation | Code of material made up | Opening of the deadlight | Glass | Application | ||
Opening | Non-opening | Bolted | ||||||||
Medium | B | 200 250 300 350 400 450 | Left hand (L) Right hand (R) Total hinged (S) | Fixed (N) | Bolted (B) | 333 | Hook type (G) Paw type (J) | Clear glass (Y1) Ground glass (Y2) | above bulkhead deck or free board deck of passenger ships, or the ends of superstructure | |
Light | C | 200 250 300 350 400 450 | Left hand (L) Right hand (R) | Fixed (N) | 220 330 110 | --- | above bulkhead deck or free board deck of passenger ships, or the ends of superstructure | |||
