?＾? 类型保温管等级A 货号1 橡塑保温管的性能和规格尺寸表B1B2级橡塑管神州华美大厂生产产品名称：30MM B2橡塑保温管具备华美B2级橡塑保温管阻燃耐温抗寒耐热橡塑管带铝箔橡保温管规格一览表①57Xd110X2.60325Xd450X7.2①57Xd125X30377Xd470X7.5①76Xd125X30377Xd485X7.5①76Xd145X3.20377Xd500X8①89Xd145X3.20426Xd530X8.2①89Xd1
保温管规格型号ф22mm ф27mm ф34mm ф42mm ф48mm ф60mm ф76mm ф89mm ф114mm ф140mm ф橡塑保温管Φ42 橡塑保温管Φ38 橡塑保温管Φ34.9 橡塑保温管Φ32 橡塑保温管Φ28.6 橡塑保温管Φ25.4 橡塑保温管Φ22 橡塑保温管Φ19.05 橡塑保温管
保温管规格一览表Φ57×d110×2.6 Φ325×d450×7.2 Φ57×d125×3 Φ377×d470×7.5 Φ76×d125×3 Φ377×d485×7.5 Φ76×d145×3.2 Φ377×d500×8 Φ89×d145×3.2 Φ42d2254.4529d6559.8133d2254.4529d68510133d2504.9630d76011.5159d2254.4630d72011159d2504.9720d86012159d2655720d88512.3219d2855.2820d92012.5219d3156.2820d96014219d3456.5920d1
保温管规格一览表Φ57×d110×2.6 Φ325×d450×7.2 Φ57×d125×3 Φ377×d470×7.5 Φ76×d125×3 Φ377×d485×7.5 Φ76×d145×3.2 Φ377×d500×8 Φ89预制直埋保温管规格：钢管规格外套管规格保温层厚度(mm) 长度(m) Ф60×3.0 Ф125×2.5 30 6 Ф76×3.0 Ф140×3.0 29.5 6 Ф89×4.0 Ф160×3.0 32.5 6 Ф114×4.0 Ф200
