Description
Grade 7 ball bearing hinge, suitable for 30 minute fire doors up to 40kg, when used in conjunction with intumescent hinge pads. Suitable for 30 minute fire doorsDoors up to 40kgSmooth ball bearing actionFixings included"Size L x W mm: 76 x 51Knuckle Dia. mm: 11.0Hole Dia. mm: 6.2Thickness mm: 2Knuckle Type: Ball BearingCorner Type : N/AMaterial: Carbon SteelFinish: Electro Brass.
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