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1、抗压力强
2、抗冲击
3、环刚度高
4、流体阻力小，输送效率高
5、重量轻，安装维修方便
6、密封性好
7、使用寿命长
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1、建筑物外各类生活废水、污水排放
2、市政设施排水工程
3、埋地无压农田排水
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| 环刚度 | SN2 | ≥2kN/㎡ |
| SN4 | ≥4kN/㎡ | |
| SN8 | ≥8kN/㎡ | |
| SN16 | ≥16kN/㎡ | |
| 冲击性能 | TIR≤10% | |
| 环柔性 | 试样圆滑，无反向弯曲，无破裂，两壁无脱开 | |
| 连接密封试验 | 不泄漏 | |
| 烘箱试验 | 无分层，无开裂 | |
| 蠕变率 | ≤2.5 | |
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GB/T18477-2007 单位：毫米
| 公称外径 | 最小平均内径 | 环刚度 |
| 200 | 172 | SN2≥2kN/㎡ SN4≥4kN/㎡ SN8≥8kN/㎡ |
| 315 | 270 | |
| 400 | 340 | |
| 500 | 432 |
Yantai Sanlei Plastic Industry Co., Ltd. is a professional manufacturer specializing in the production of plastic (PVC-U, PVC-M, AGR, CPVC, AGR) pipes and fittings. The main varieties are water supply, chemical industry, drainage, municipal sewage, farmland irrigation. Plastic pipe fittings such as marine aquaculture, power telecommunications, and insulating electrical bushings for construction. The company's products have the same specifications and excellent quality, and all technical indicators meet the requirements of national standards and international standards.
Since its establishment, Yantai Sanlei Plastic Industry Co., Ltd. has firmly grasped technological innovation, institutional innovation, and management innovation, and adhered to the quality policy of stabilizing product quality, ensuring customer satisfaction, strengthening internal management, and continuously improving, in the production process. Keep improving. Adopting international advanced level twin-screw extrusion production line, the annual production capacity is 15,000 tons, the product specification is φ16-630mm, and the production process is controlled by automation. With advanced equipment, technology and rich professional production experience, the company has a considerable scale and strength, and enjoys a high reputation in the same industry and application fields.
Yantai Sanlei Plastic Industry Co., Ltd. passed the IS09001 quality system certification, and the PVC-U pipe for water supply passed the provincial technical appraisal. It was awarded the certificate issued by Yantai City Product Quality Supervision and Inspection Institute and was awarded the sanitation issued by Shandong Provincial Health Department. The approval documents have obtained the registration certificates for construction industrial products of Dalian City and Qingdao City, and have passed the inspection of the National Plastic Products Quality Supervision and Inspection Center for many times. The products have been listed as promotion and application products by the Yantai Construction Bureau and the Shandong Provincial Construction Department, and have been listed by the Ministry of Water Resources. It is recommended for the rural water supply project, and is awarded the authoritative test and compliance product by the China Quality Inspection Association; the company is recognized as a private technology enterprise by the government.
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