钢丝网骨架塑料（聚乙烯）复合管又称“钢丝网管、钢丝网骨架塑料复合管、SRTP管STSCP管、SPE管”，它是以正、逆方向螺旋缠绕在管材中分布的高强度钢丝为增强分架、其内外层以高密度聚乙烯为基体，并通过热熔胶复合经连续挤出成型的新型环保管材。它既保留了钢管优良的承压性能，又保留了塑料管良好的卫生性能以及易于敷设、连接可靠、使用寿命长等特点。不仅适用于市政和建筑的给排水、消防和气体输送，而且可以大量运用于化工、石油、医药等。
Steel mesh skeleton plastic (PE) composite pipe, also known as "steel wire pipe, steel mesh skeleton plastic composite pipe, SRTP tube , tube stscp , SPE tubes", it is using the positive and negative direction spiral winding in a pipe distribution of high strength steel reinforced skeleton,the outer layer wite a high density poly ethylene as matrix,and through the hot melt adhesive compound by continuous extrusion forming of new environmental-friednly pipe.It not only retains the excellent performance of the steel pipe,but also retains the good sanitary performance of the plastic pipe and easy to lay ,reliable connection,long service life and so on.Not only applicable to the municipal and building water supply and drainage,fire and gas transmission, but also can be used in a large number of chemical , petroleum,medicine,etc..

产品特点 Characteristic
> 使用寿命长、在标准善下，可安全使用五十年；
> 抗蠕变性能好，持久机械强度高；
> 耐温性能好；
> 内壁光滑且管壁不结垢，输送介质阻力小，相同内径输水比钢管可提高“30%”的流通量；双面防腐；
> 自示踪性好；
> 较好的耐磨性，其耐磨性是钢管的四倍；
> 较好的韧性、可扰曲，具有优异的施工性能和较低的施工成本。
> Long service life, under the standard is good, can be used safely for fifty years;
> Creep resistance can be good, lasting high mechanical strength;
> Good temensional resistance;
> The dimensional stability of rigid ,good impact resistance , good , moderate and flexible move among force and soft;
> The inner wall is smooth and the pipe wall is not dirty , and the conveying medium resistance is small , and the same inner diameter water transmisson ratio steel pipe can improve the circulation of the “30%”;
> Double faced corrosion protection;
> Self tracting;
> Excellent wear resistance, and its wear resistance is four times of the steel tube;
> Excellent toughness , even if serious deformation of the pipeline is also very difficult to back , so its seismic performance is very good;
> The pipe is light and can be disturbed , which has excellent construction performance and low construction cost.

产品结构 structure
       复合管是正、逆方向螺旋缠绕在管材中分布的高度钢丝为增强骨架，以高密度聚乙烯为基本材料，利用高性能改性聚乙烯粘接树脂，在生产线上通过连续、分次挤塑复合成型。管道连接采用电热熔连接，连接强度与管体本身一致。
Composite pipe is positive and reverse direction of the spiral winding high wire distribution in a pipe enhanced framework , using high density polyethlence as basic material , modified polyethylene resin adhesive with high performance . In the production line by continuous , time extrusion molding compound . The connection strength of the pipeline is the same as that of the pipe itself.