PPH管材
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当前位置: 江苏冉通管阀件有限公司 >> PPH管材 >> PPH偏心异径 >
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产品名称： | PPH偏心异径 |
| 产品分类： | PPH管材 | |
| 产品简介： |
PPH偏心异径
偏心异径管英文（Eccentric different-diameter pipe）是用于管道变径处的一种管件,通常采用的成形工艺为缩径压制,扩径压制或缩径加扩径压制,对某些规格的异径管也可采用冲压成形. 偏心异径管除使用钢管为原料生产异径管外,对部分规格的异径管还可用钢板采用冲压成形工艺进行生产.拉伸所使用的冲模形状参照异径管内表面尺寸设计,用冲模将下料后的钢板冲压拉伸成形.
Eccentric different-diameter pipe English ( Eccentric different-diameter pipe ) is used for taper pipe in a pipe, usually used for reducing pressing forming process, expanding to suppress or shrinkage and expanding pressing, on the specification of certain different-diameter pipe can also be used for stamping. Eccentric different-diameter pipe in addition to the use of steel for the production of raw materials different diameter tube, on some of the specifications of the different-diameter pipe also available steel plate by stamping process for production. Tensile used by the die shape reference different-diameter pipe inner surface dimension design, with a die will feed after the steel stamping stretch forming.
