Material: steel: Q235A or stainless steel material for Xiaogan gutter cover quote, a common plane type, tooth type and section I slip type. Common specifications 20 * 5,25 * 5,25 * 3,32 * 5,32 * 5,40 * 5,40 * 3,50 * 5,65 * 5,75 * 6,100 * 8,100 * 10 AOpen factory outlets, etc. Because so many of the specifications. Rails: Material for Q235A or 304 stainless steel round bar, twisted steel, square steel or six angles. Twisted square steel plate garden by the side of the mold by drawing and twisting from Xiaogan composite gutter cover its common specifications are 5 * 5,6 * 6,8 * 8mm and so on. Concrete: Xiaogan polymer material is reinforced concrete gutter cover, strength of C25 / C30 / C35. Load-bearing capacity, low cost, easy maintenance. Embankment slope mold material selection needs to meet three principles :( a) satisfy a mold, wear 2. Strength and toughness 3. 4 fatigue fracture properties. 5 high-temperature performance. 6 resistance to thermal fatigue properties. Corrosion resistance and other work requirements; (b) satisfy a mold. 2 malleable. Annealing of three. Machinability 4. Oxidation, decarbonization sensitivity 5. Hardenability 6. Hardenability 7. 8 deformation hardening tendency to crack. Grinding and other processes may require; at the same time the mold should meet the economic suitability. Xiaogan concrete gutter cover _ Hua Yi Zhongtian (certified) _ overflow gutter cover provided by Wuhan Zhongtian New Material Technology Co., Ltd .. Wuhan overflow transit New Material Technology Co. (www.whhyzt.cn) (www.whhyzt.com) is Wuhan, cement and products of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , and satisfy customer needs. In Hua Yi Zhongtian leadership with the staff warmly welcome all inquiries negotiations to create Hua Yi Zhongtian a better future. You can also access (www.whhyzt.com/supply_details_37572895.html), for more information about the company.