產品簡介

復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)是以熱鍍(du)鋅(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)為(wei)(wei)(wei)基(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，在鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)內壁粘(zhan)襯(chen)(chen)薄壁塑(su)(su)(su)料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)鋼(gang)塑(su)(su)(su)復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。基(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)為(wei)(wei)(wei)直縫(feng)的(de)(de)(de)(de)(de)焊(han)接(jie)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)應符合(he)GB/T3091-2015的(de)(de)(de)(de)(de)規定；基(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)外防腐為(wei)(wei)(wei)鍍(du)鋅(xin)的(de)(de)(de)(de)(de)，其(qi)鍍(du)鋅(xin)層(ceng)(ceng)分為(wei)(wei)(wei)上鋅(xin)量300g和上鋅(xin)量500g。基(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)為(wei)(wei)(wei)無(wu)縫(feng)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)應符合(he) GB/T8163規定。故襯(chen)(chen)塑(su)(su)(su)復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)執行標準有(you)GB/T3091-2015《低壓(ya)流體(ti)輸(shu)(shu)送用(yong)焊(han)接(jie)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)》和GB/T28897-2012《鋼(gang)塑(su)(su)(su)復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)》。它既有(you)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)機械性(xing)能，又具備塑(su)(su)(su)料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)耐(nai)腐蝕，使用(yong)壽命(ming)是普通鍍(du)鋅(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)三倍、同時(shi)內壁光滑(hua)、管(guan)(guan)(guan)(guan)(guan)(guan)(guan)內的(de)(de)(de)(de)(de)流體(ti)阻力(li)小、不結(jie)垢、不滋生(sheng)微生(sheng)物、流體(ti)不受二次污(wu)染、是輸(shu)(shu)送直飲水(shui)(shui)、酸、堿、鹽(yan)、有(you)腐蝕性(xing)氣體(ti)等(deng)介質(zhi)的(de)(de)(de)(de)(de)理(li)想管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。襯(chen)(chen)塑(su)(su)(su)復(fu)合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)口徑(jing)已基(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)以標準公稱通徑(jing)從(cong)DN15到(dao)DN300，甚至可以做到(dao)更(geng)大(da)。定尺長度(du)同上6000mm允(yun)許(xu)偏差+2mm。按照輸(shu)(shu)送介質(zhi)可以分為(wei)(wei)(wei)冷(leng)水(shui)(shui)用(yong)襯(chen)(chen)塑(su)(su)(su)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)和熱水(shui)(shui)用(yong)襯(chen)(chen)塑(su)(su)(su)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。冷(leng)水(shui)(shui)用(yong)襯(chen)(chen)塑(su)(su)(su)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)內塑(su)(su)(su)層(ceng)(ceng)為(wei)(wei)(wei)聚乙(yi)烯代(dai)(dai)號(hao)PE，基(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)與(yu)內襯(chen)(chen)塑(su)(su)(su)料(liao)層(ceng)(ceng)之(zhi)間結(jie)合(he)強度(du)不小于(yu)1.0MPa。熱水(shui)(shui)用(yong)襯(chen)(chen)塑(su)(su)(su)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)內塑(su)(su)(su)層(ceng)(ceng)為(wei)(wei)(wei)耐(nai)熱聚乙(yi)烯代(dai)(dai)號(hao)PE-RT，其(qi)基(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)與(yu)內襯(chen)(chen)塑(su)(su)(su)料(liao)層(ceng)(ceng)之(zhi)間的(de)(de)(de)(de)(de)結(jie)合(he)強度(du)不小于(yu)1.5MPa。作為(wei)(wei)(wei)壓(ya)力(li)給水(shui)(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)材根據基(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)壁厚不同抗(kang)壓(ya)能力(li)達到(dao)1.6 MPa和2.5MPa。

用途

用(yong)于生活飲(yin)用(yong)水(shui)(shui)、自來水(shui)(shui)、燃氣、消防、空調用(yong)水(shui)(shui)、化(hua)工產品等(deng)流體輸送工程等(deng)。

產品品牌

產(chan)品標準

GB/T28897-2012鋼塑復合管