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保定雄縣PVC給水(shui)管(guan),雄縣(xian)PVC灌溉管(guan)；咨詢電話15200088542

廠家批發價格優惠；雄(xiong)縣PVC給水(shui)管(guan)(guan)(guan)(guan)(guan)的(de)(de)規(gui)格尺寸有Φ20、Φ25、Φ32、Φ40、Φ50、Φ63、Φ75、Φ90、Φ110、Φ125、Φ140、Φ160、Φ180、Φ200、Φ225、Φ250、Φ280、Φ315、Φ355、Φ400、Φ450、Φ500、Φ630、Φ720、Φ800等。PVC給水(shui)管(guan)(guan)(guan)(guan)(guan)所示的(de)(de)壓力(li)均表(biao)示為(wei)(wei)公稱壓力(li)，用Mpa表(biao)示。公稱壓力(li)規(gui)定為(wei)(wei)0.63Mpa、0.8Mpa、1.0Mpa、1.25Mpa、1.6Mpa等5種。每個壓力(li)區的(de)(de)最小(xiao)(xiao)口(kou)徑(jing)(jing)的(de)(de)管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)(cai)規(gui)定為(wei)(wei)：0.63Mpa管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)(cai)的(de)(de)最小(xiao)(xiao)口(kou)徑(jing)(jing)為(wei)(wei)63mm，0.8Mpa管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)(cai)的(de)(de)最小(xiao)(xiao)口(kou)徑(jing)(jing)為(wei)(wei)50mm，1.0Mpa管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)(cai)的(de)(de)最小(xiao)(xiao)口(kou)徑(jing)(jing)為(wei)(wei)40mm，1.25Mpa管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)(cai)的(de)(de)最小(xiao)(xiao)口(kou)徑(jing)(jing)為(wei)(wei)32mm，1.6Mpa管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)(cai)的(de)(de)最小(xiao)(xiao)口(kou)徑(jing)(jing)為(wei)(wei)20mm和25mm。管(guan)(guan)(guan)(guan)(guan)材(cai)(cai)(cai)長(chang)度一般為(wei)(wei)4m、6m、8m，也(ye)可由供(gong)需雙方協商而定