聚四氟乙烯管(也叫四氟管，铁氟龙管，特氟龙管)选用悬浮聚合聚四氟乙烯树脂经柱塞挤压加工制成。在已知塑料中聚四氟乙烯具有最好的耐化学腐蚀性能及介电性能内径 ID/MM. 内径ID/INCH 壁厚THICKNESSMM.外径OD/MM.(COVER)3.51/816.75.03/160.857.776.51/40.859.1985/160.8510.79.53/80.8512.7010.513/320.8513.2131/2116.08165/8119.3819.003/41.222.522.227/81.225.7825.4011.529.1另可加工定做！