Ductile Iron Pipes, Ductile Iron Pipe Fittings, Ceramic A...
Trench ExcavationThe groove bottom width should be calculated according to the following formula: B = D1 + 2(b1 + b2)In the formula: B - Excavation width at the bottom of the pipeline trench (mm); D1 - Outer width of the pipeline structure (mm); b1 - Working face width on one side of the pipeline...
In medium and low-pressure pipelines (typically used for pressures below 6MPa), Ductile Iron Pipes offer reliable operation, low failure rates, easy and quick construction and maintenance, and excellent corrosion resistance. The newly developed "Rock Shield" series pipelines are suitable for non...
Ductile iron pipes in our country began to take shape in the early 1990s, experiencing rapid growth with strong support from the China Urban Water Supply Association. After nearly 20 years of practical use, their safety and practicality have been widely recognized in the water supply industry. B...
Ductile iron pipes are a type of cast iron pipe. The quality requirements for cast iron pipes include controlling the spheroidizing grade between 1-3 levels (spheroidizing rate >80%), thereby significantly improving the material's mechanical properties, combining the essence of iron with the perf...
www.114global.com © Zhongshang 114 Hebei Network Technology Co., Ltd.Address: Room 6009, Oriental New World Center, No.118 East Zhongshan Road, Qiaoxi District, Shijiazhuang City, Hebei ProvincePlatform Service Hotline: 4006299930
