PPH管材
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產品名稱： | PPH偏心異徑 |
| 產品分類： | PPH管材 | |
| 產品簡介： |
PPH偏心異徑
偏心異徑管英文（Eccentric different-diameter pipe）是用于管道變徑處的一種管件,通常采用的成形工藝為縮徑壓制,擴徑壓制或縮徑加擴徑壓制,對某些規格的異徑管也可采用沖壓成形. 偏心異徑管除使用鋼管為原料生產異徑管外,對部分規格的異徑管還可用鋼板采用沖壓成形工藝進行生產.拉伸所使用的沖模形狀參照異徑管內表面尺寸設計,用沖模將下料后的鋼板沖壓拉伸成形.
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.
