Plastic large diameter steel reinforced polyethylene spiral corrugated pipe
塑料大直径钢筋聚乙烯螺旋波纹管
- 管塑料大直径钢筋聚乙烯螺旋波纹管
- DN：300-2400mm
- WT：2.5-6mm
- 热管
- 产品概述：
- 管塑料大直径钢筋聚乙烯螺旋波纹管
- 生产能力：我公司拥有9条生产线的HDPE外保护管，最大挤出管道直径为1845mm
- HDPE外保护管生产管线生产线采用螺旋模挤出，真空尺寸，电晕处理，喷雾冷却，自动切割等先进技术，可处理各类HDPE外保护管5000公斤，年生产直径范围DN200-DN1800mm
- 特征：
- 材料：PE80 / PE100
- 尺寸：20-630mm
- sdr：sdr11，sdr13.6，sdr17，sdr21，sdr26，sdr33
- 压力：0.4,0.6,0.8,1.0,1.25,1.6MPa
- 颜色：黑色或其他要求
- 连接：插座熔接接头，对接熔接接头，电熔接头，法兰接头
- 标准：GB / T 13663-2000
- 认证：ISO 9001
- 适用范围：适用于50-150介质输送，广泛应用于城市集中供热领域，石油天然气业务，防腐热管道工程，供水，工业液体输送，污水管道
- 优点：
- 无毒，无重金属添加剂，无结垢，不滋生细菌
- 耐腐蚀：PE是惰性材料，它可以抵抗许多化学介质的腐蚀，或电子化学腐蚀，除了少数强氧化剂
- 高强度，良好的抗环境应力开裂性能，良好的抗蠕变性
- 良好的柔性：小直径PE管供水可以卷绕和供应更长的长度，节省了大量的配件，PE管可以根据项目要求轻松移动
- 重量轻，安全可靠，焊接工艺简单，施工方便，整体工程成本低
- 内壁光滑，耐水性小，流量大
- 使用寿命长：正常条件下可长达50年
- 可回收，有利于环境
- HDPE管技术指标：
- 项目单位标准测试标准
- 密度kg / m3 ≥940gb / t1033
- 拉伸屈服强度MPa≥19GB / T8804.2
- 断裂伸长率≥350GB / T8804.2
- 纵向收缩率％≤3GB / T6671.2
- 环境应力开裂性h≥300GB / T1842
- 内表面电晕Dyn / cm≥50EN253
- 长期机械性能1500h无损坏CJ / T114
- Pipe plastic large diameter steel reinforced polyethylene spiral corrugated pipe
- DN: 300-2400mm
- WT: 2.5-6mm
- Hot tube
- Product overviews:
- Pipe plastic large diameter steel reinforced polyethylene spiral corrugated pipe
- production capacity: our company owns 9 production lines of HDPE outer protection pipe, and the maximum extrusion pipeline diameter is 1845mm
- HDPE outer protection pipe production pipe production line adopts spiral mold extrusion, vacuum sizing, corona treatment, spray cooling, automatic cutting and other advanced technology, which can deal with kinds of HDPE outer protection pipes 5000km annually, diameter ranging from DN200-DN1800mm
- Features:
- Materials: PE80/PE100
- Sizes: 20-630mm
- SDR: SDR11, SDR13.6, SDR17, SDR21, SDR26, SDR33
- Pressure: 0.4, 0.6, 0.8, 1.0, 1.25, 1.6MPa
- Color: black or others on request
- Connection: socket-fusion jointed, butt-fusion jointed, electric-fusion jointed, flanged jointed
- Standard: GB/T 13663-2000
- Certification: ISO 9001
- Applications: suitable for conveying at 50-150 medium, widely used in city central heating field, oil and natural gas business, anti-corrosion and thermal pipeline engineer, water supply, industries liquids transportation, sewage conduit
- Advantages:
- Non-toxic, no heavy metal additives, no fouling, not breed bacterium
- Corrosion resistant: PE is inert material and it can resist the corrosion of many chemical mediums, or electron chemical corrosion, except for few strong oxidants
- High strength, good performance to resist the environmental stress cracking, good creep resistance
- Good flexibility: small diameters PE pipe for water supply can be coiled and supplied for longer length, which saves a large number of fittings, PE pipe can be easily shifted according to requirement of the projects
- Lightweight, simple safe and reliable welding technique, convenient construction and lower cost of the whole engineering
- Smooth interior wall, small water resistance, high flow capacity
- Long service life: up to 50 years under normal conditions
- Recyclable, benefit to the environment
- Technical indexes of HDPE pipe:
- Item unit standard testing standard
- Density kg/m3 ≥940 GB/T1033
- Tensile yield strength MPa ≥19 GB/T8804.2
- Elongation at break % ≥350 GB/T8804.2
- Longitudinal shrinkage rate % ≤3 GB/T6671.2
- Environmental stress cracking resistance h ≥300 GB/T1842
- Inner surface corona Dyn/cm ≥50 EN253
- Long term mechanical properties 1500h no damage CJ/T114
