... traffic signal pole. Made of Q235; OEM is accepted; hot galvanized Square Conical Traffic Signal Pole Key Specification 1. Material: Q235 or SS400 high quality Hot rolled steel ... pole, outdoor lighting pole, street lighting, lighting pole, lighting, road lighting pole, road light pole, road lamp pole, steel pole, light pole, lighting pole, street pole, road pole, poles, high mast poles, and traffic ...