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productASTM ISO API EN标准PE100高密度聚乙烯管道油气用高密度聚乙烯管道
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基本信息产品详情证书

基本信息

型号编号DH-HDPE-GAS
吸水性0.12%到0.25%
收缩百分比百分之二到百分之五
抗拉强度41兆帕至50兆帕
直径20至1200毫米
最大额定压力0.6兆帕至2.5兆帕
氧化诱导时间至少20分钟
灰分含量小于或等于千分之一
断裂伸长率大于或等于350%
运输包卡车运送,火车运送,海运
商标DHPI是二氢吡啶。
起源中国
商品编码3917210000
生产能力五万公里/年

产品详情

Product Description
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Donghong pipe industry produced the PE pipe specially for mine use with material of PE100-RC, the material is an updation of PE100 with further improvement of material properties towards high MRS (Minimum Required Strength), high SCG (Slow Crack Growth), high RCP (Rapid Crack Propagation), high melt strength LS. For gas transfer is it anti-corrosion, high flexbility and low medium loss.
Connection Method
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Anti-corrosion
Polyethylene (PE) is an inert material that is resistant to a wide range of chemical media except for a few oxidizing agents, so there is no need to worry about the corrosive effects of soil and water quality.
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Good connection security
Pipes are mainly connected by heat fusion butt joints and electrofusion, realizing the integration of joints and pipe materials, and the strength of the interface is higher than the strength of the pipe body itself.
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High Flexibility
Pipe elongation at break ≥ 500%, with high flexibility, very strong ability to use the uneven settlement of the soil, superior seismic performance.
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Good impact resistance
Under the low-temperature environment, -20 ºC -40 ºC can be used normally, the external impact is not easy to crack, cracks and other damage.
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Good cracking resistance
Excellent resistance to rapid crack propagation (RCP) and slow crack growth (SCG) transfer resistance, which effectively prevents pipe cracking and crack propagation in low-temperature areas and in case of installation damage.
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Low friction coefficientSmooth inner wall, smooth surface and non-adhesive properties ensure pipeline conveying capacity and also reduce pressure loss in the pipeline.
Appliation Cases
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Certifications
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Company Profile
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FAQ
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证书

标题:CNAS
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ASTM ISO API EN标准PE100高密度聚乙烯管道油气用高密度聚乙烯管道
¥2.17 ~ ¥2.53
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