High strength steel made blast proof door is used as part of any protective construction to avoid spreading of toxic gases, stone fragments and blast waves inside the structure during burst or explosion. High strength construction of this metal door is capable of enduring heavy frontal impact. Offered blast proof door is flame proof, airtight and pressure protected. Available in standard diameter, this metal door is available with fitting accessories like carbon steel panel on both of its sides and rack and pinion based locking components.