steel pipes of lining plastic
... 钢塑复合管 steel pipes of complex plastic 衬塑复合钢管 steel pipes of lining plastic 涂塑复合钢管 coating plastic steel pipe ...
以PVC-U、PVC-C、PE、PE-X、PE-RT、PP-R等塑料管为内衬材料与粘接剂,通过热胀工艺、冷拔缩径工艺,使碳钢管和内衬管复合为衬塑复合管材(英语:plastic-lined compound steel pipe)。