Armature A3: price. Armature A3: GOST

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Armature A3: price. Armature A3: GOST[править]

Reinforcement A3 is a special hot-rolled steel of circular cross-section with a periodic profile, designed for better adhesion to concrete. Such a rod is made in compliance with the standards prescribed by GOST T5781-82. general description The main distinguishing feature of the A3 reinforcement is that on its surface there are two longitudinal ribs, between which there are corrugations in the form of a herringbone (on the one hand the left screw, on the other - the right). There is also a special-purpose A3 rod. [Armature A3: price. Armature A3: GOST]