Marine A60 Steel Fire Porthole - Marine Steel Window - Hi-sea

Marine A60 Steel Fire Porthole


Marine A60 Steel Fire Porthole

Introduction

Marine A60 steel fire porthole is a kind of round window, there are two kinds of open and fixed, the edge of the porthole is embedded with rubber seal, pressed with bolts to keep watertight while fireproof.

Specifications of Marine A60 Steel Fire Porthole

no. nominalsize cutout in steel wall external size glass thickness
1 200 263 350 8
2 250 313 400 8
3 300 363 450 10
4 350 413 500 12
5 400 463 550 12
6 450 513 600 15

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