China Marine Steel Quick Acting Weathertight Door with Single Lever:
Standard:GB/T3477-1996 for reference
The steel weathertight door must pass the hose test with nozzle diameter 12.5mm and the water pressure 0.25Mpa.
Type:
JA-Steel weathertight door
JB-Steel weathertight door with round window
JC-Steel weathertight door with round window & guard bar
JD-Steel weathertight door with square window
JE-Steel weathertight door with round window & deadlight
Main Material:
Door Leaf-Steel (Q235A)
Door Frame-Steel (Q235A)
Lever-Carbon Steel or Stainless Steel
The description/sizes may be different with goods, please check with us when order.
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