Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

H30b Aluminium Fireproof Door

Category: Marine Door
Origin: China

H30b Aluminium Fireproof Door

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category	Marine Door
Model / SKU	h30b-aluminium-fireproof-door
Origin	China

Technical Information

H30b Aluminium Fireproof Door:

SIZE OF DOORWAY B L	SIZE OF FRAME B1 L1	SIZE OF OPENING B2 L2	WEIGHT KG



600 1650	700 1750	705 1755	48
650 1650	750 1750	755 1755	48
700 1650	800 1750	805 1755	50
600 1700	700 1800	705 1805	47
650 1700	750 1800	755 1805	49
700 1700	800 1800	805 1805	51
700 1750	800 1850	805 1855	53