u-angle,wall angle,corner bead a) 28x 27x 20mm b) 20 x 22 x 30mm c) 14 x 13x 25mm u-anglea) 28x 27x 20mmb) 20 x 22 x 30mmc) 14 x 13x 25mml-anglea) 30x30 x3,000mmb) 25x 25x 3,000mmc) 23x23x 3,000mm The length can be provided in accordance with customers' requirementsThickness: 0.30 - 0.55mm UD27,wall angle,corner bead