... . Made of Q235; OEM is accepted; hot galvanized Polygonal traffic signs and pole Key Specification 1. Material: Q235 or SS400 high ... dip galvanization with thickness of 76-100 micron meter average street lighting pole8. Anticorrosion methods: Hot dip galvanized steel or hot ... pole, road lamp pole, steel pole, light pole, lighting pole, street pole, road pole, poles, high mast poles, and traffic single ...