產品簡介

復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)以熱(re)鍍鋅管(guan)(guan)(guan)(guan)(guan)(guan)(guan)為(wei)(wei)基(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，在鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)壁(bi)(bi)(bi)粘襯(chen)薄(bo)壁(bi)(bi)(bi)塑(su)料管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)鋼(gang)(gang)(gang)塑(su)復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。基(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)為(wei)(wei)直(zhi)縫的(de)焊接(jie)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)應符合(he)GB/T3091-2015的(de)規定(ding)；基(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)外防腐(fu)為(wei)(wei)鍍鋅的(de)，其鍍鋅層(ceng)分為(wei)(wei)上鋅量300g和(he)(he)(he)上鋅量500g。基(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)為(wei)(wei)無縫鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)應符合(he) GB/T8163規定(ding)。故襯(chen)塑(su)復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)執行標準有GB/T3091-2015《低壓(ya)(ya)(ya)流體輸(shu)送用(yong)焊接(jie)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)》和(he)(he)(he)GB/T28897-2012《鋼(gang)(gang)(gang)塑(su)復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)》。它既有鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)機(ji)械性能，又具備(bei)塑(su)料管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)耐腐(fu)蝕，使用(yong)壽命(ming)是(shi)普(pu)通鍍鋅管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)三(san)倍、同時內(nei)壁(bi)(bi)(bi)光滑、管(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)的(de)流體阻力(li)(li)小、不(bu)(bu)結垢、不(bu)(bu)滋生微(wei)生物、流體不(bu)(bu)受二次(ci)污染、是(shi)輸(shu)送直(zhi)飲(yin)水(shui)、酸、堿(jian)、鹽(yan)、有腐(fu)蝕性氣(qi)體等介質(zhi)的(de)理想管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道。襯(chen)塑(su)復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)口徑已(yi)基(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)以標準公稱通徑從(cong)DN15到(dao)DN300，甚至可以做到(dao)更大。定(ding)尺長度同上6000mm允許偏差(cha)+2mm。按照輸(shu)送介質(zhi)可以分為(wei)(wei)冷(leng)水(shui)用(yong)襯(chen)塑(su)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)熱(re)水(shui)用(yong)襯(chen)塑(su)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。冷(leng)水(shui)用(yong)襯(chen)塑(su)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)塑(su)層(ceng)為(wei)(wei)聚乙烯代號(hao)PE，基(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)與(yu)內(nei)襯(chen)塑(su)料層(ceng)之間(jian)結合(he)強度不(bu)(bu)小于(yu)1.0MPa。熱(re)水(shui)用(yong)襯(chen)塑(su)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)塑(su)層(ceng)為(wei)(wei)耐熱(re)聚乙烯代號(hao)PE-RT，其基(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)與(yu)內(nei)襯(chen)塑(su)料層(ceng)之間(jian)的(de)結合(he)強度不(bu)(bu)小于(yu)1.5MPa。作(zuo)為(wei)(wei)壓(ya)(ya)(ya)力(li)(li)給水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)材根據基(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)壁(bi)(bi)(bi)厚不(bu)(bu)同抗(kang)壓(ya)(ya)(ya)能力(li)(li)達到(dao)1.6 MPa和(he)(he)(he)2.5MPa。

用途

用于生活飲用水、自來(lai)水、燃氣、消防、空調用水、化工(gong)產品等(deng)流體輸送工(gong)程等(deng)。

產品品牌

產品標(biao)準

GB/T28897-2012鋼塑復合管