聚乙烯涂塑钢管
概述，涂塑钢管，又名涂塑管、钢塑复合管、涂塑复合钢管，是以钢管为基体，通过喷、滚、浸、吸工艺在钢管（底管）内表面熔接一层塑料防腐层或在内外表面熔接塑料防腐层的钢塑复合钢管。
产品特点：涂塑钢管是采用PE(改性聚乙烯)进行热浸塑或EP(环氧树脂)进行内外涂覆的产品，具有优良的耐腐蚀性能。同时涂层本身还具有良好的电气绝缘性，不会产生电蚀。吸水率低，机械强度高，摩擦系数小，能够达到长期使用的目的。还能有效的防止植物根系及土壤环境应力的破坏等。连接便捷、维修简便。
 
聚乙烯涂塑钢管与普通钢管相比具有明显优势：
1.适应埋地和潮湿环境，并可以耐高温和极低的温度。
2.抗干扰能力强，如果涂塑钢管作为电缆套管，可以有效屏蔽外界的信号干扰。
 
3.承受压力强度好，最大压强可达6Mpa。
4.绝缘性能好，作为电线的保护管永远不会发生漏电现象。
5.无毛刺、管壁光滑，适合施工的时候穿电线或电缆。
涂塑钢管应用领域
1.各种形式的循环水系统（民用循环水、工业循环水），性能优良，防腐年限可达50年。
2.消防供水系统。
3.各建筑的给排水输送（特别适用于宾馆、酒店、高档住宅区的冷、热水系统）。
4.各种化工流体输送（耐酸、碱、盐的腐蚀）。
5.电线电缆的地埋管、过路管。
6.矿山、矿井的通风管、供、排水管。
聚乙烯涂塑钢管技术参数
通用颜色：黑色，灰色，蓝色，红色，白色，绿色
涂层厚度：PE(改性聚乙烯)涂层厚度为400um—1000um，EP(环氧树脂)喷涂厚度为100um-400um
涂覆方式：PE(聚乙烯)为热浸塑EP，(环氧树脂)为内外喷涂
产品规格：DN15—DN1660环境温度：-30℃ 至120℃
连接方式：丝扣（DN15-DN100），沟槽（DN65-DN400），法兰（适用任意口径），焊接式，双金属连接，承插、管节、密封连接等。

全自动德国钢管涂塑生产线

开安钢管——复合管（涂塑钢管） 

加工定做：给水内外涂塑钢管、矿井下用聚乙烯涂塑钢管、内外涂塑电缆套管、消防用涂塑钢管 

钢管名称    规格    外径    国标壁厚（mm） 

涂塑钢管    DN15   21.3   2-2.25-2.5-2.75 

涂塑钢管    DN20   26.8   2-2.25-2.5-2.75 

涂塑钢管    DN25   33.5   2-2.25-2.5-2.75-3-3.25 

涂塑钢管    DN32   42.3   2-2.25-2.5-2.75-3-3.25 

涂塑钢管    DN40   48     2-2.25-2.5-2.75-3-3.25-3.5 

涂塑钢管    DN50   60     2-2.25-2.5-2.75-3-3.25-3.5 

涂塑钢管    DN65   75.5   2-2.25-2.5-2.75-3-3.25-3.5-3.75 

涂塑钢管    DN80   88.5   2-2.25-2.5-2.75-3-3.25-3.5-3.75-4 

涂塑钢管   DN100   114    2-2.25-2.5-2.75-3-3.25-3.5-3.75-4 

涂塑钢管  DN125    140    2-2.25-2.5-2.75-3-3.25-3.5-3.75-4 

涂塑钢管  DN150    165    2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5 

涂塑钢管  DN200    219   2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5-5.5 

涂塑钢管  DN250    273  2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5-5.5-6 

涂塑钢管  DN300    325  2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5-5.5-6 

涂塑钢管  DN350    377  2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5-5.5-6-7 

涂塑钢管  DN400    426  2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5-5.5-6-7-8 

涂塑钢管  DN450    480  2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5-5.5-6-7-8 

涂塑钢管  DN500    529  2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5-5.5-6-7-8-9 

涂塑钢管  DN600    630  2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5-5.5-6-7-8-9 

涂塑钢管  DN700    710  2-2.25-2.5-2.75-3-3.25-3.5-3.75-4-4.5-5.5-6-7-8-9 

可产规格：外径DN15-DN2000，壁厚2.0-16mm，长度6-12米

Shandong Kaian Pipe Industry Co., Ltd. is a large-scale enterprise that produces and sells seamless steel pipes, thick-walled seamless pipes, precision steel pipes, straight seam steel pipes, hot-dip galvanized steel pipes, plastic-coated steel pipes, round steels and alloy steel plates. Seamless Steel Tube Plant, Tianjin Big Seamless Steel Tube Plant, Baotou Steel Tube Plant, Chengdu Seamless Steel Tube Plant, Metallurgical Seamless Steel Tube Plant Group, Baosteel Pipe Plant) and other excellent steel pipe factories, the above corporate legal persons are shareholders Form partner. Since its inception, we have been adhering to the business policy of “survive by quality, develop by product, cooperate with credit, and win customers with service”. Under the guidance of this business policy, the company sells and distributes as a general agent all the year round. : Tianjin Seamless Steel Tube Plant, Chengdu Pangang, Baotou Steel, Metallurgical Steel, Baosteel, Anshan Iron and Steel and other major steel mills seamless pipe, stainless steel seamless steel pipe and alloy pipe. The company has a modern large open-air library and indoor library, prepared There are more than 27,000 tons in stock. The company has advanced cold-drawn seamless pipe production equipment, and high-tech employees, can customize cold-drawn seamless steel tubes of various specifications and materials. Our products are of good quality and high precision. , small tolerances, prompt delivery, welcome to order. The materials are: 10#, 20#, 45#, 16Mn, 20Cr, 40Cr, 15CrMo, 35CrMo, and the like. The implementation standards are: GB/T3639-2009 Uses: It can be used for mechanical structures, hydraulic equipment, cylinders, rollers, parts processing, automotive (motorcycle) parts, diamond thin-walled drill bits. Production range and tolerance: 10-203*1-28mm tolerance 2-10 wire

Product features: The company's cold drawn seamless precision tube, cold drawn seamless precision steel pipe without pitting, scratches, cracks, bumps and other appearance defects, the inner and outer surface is bright, the precision is much larger than the ordinary cold drawn tube, the minimum tolerance 2 silk. Therefore, it is often used in areas where high precision and finish are required to improve product quality and reduce processing costs.

The company's main products: domestic high-pressure alloy tubes, materials: A335P11, P91, P92, 15CrMoG, 12Cr1MoVG, 1Cr5Mo, Cr5Mo, Cr9Mo, 0Cr9Mo, 15CrMo, 35CrMo, 12Cr1MoV, 10CrMo910, A335P91, 1Cr2Mo, 15MnV, 37Mn5, 10Cr9Mo1VNb, 15NiCuMoNb5, 12Cr2MoWVTiB, WB36, SA106B, ST45.8-III, etc.; General carbon high-pressure boiler tube GB5310-2008 Material: 20G, 20MG, 25MG, 15MoG, 20MoG, fertilizer special tube GB6479-2000 Material: 10, 20G, Q345 , Q390, 10MoVNb, 12CrMo, 15CrMo, 12Cr2Mo, petroleum cracking pipe GB9948-2013 material: 10, 20, 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo; hydraulic support pipe GB/T17398-1998 material: 27SiMn, structural pipe GB/T8162-2008 materials are: 10, 20, 35, 45, 40Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35crMo, 38CrMoAl, 50CrV, 30CrMnSi; transport liquid pipe GB/T8163-2008 material: 10, 20, Q295, Q345; oil well tubing, coupling material tube APISPEC5CT material: J55, N80 and so on.