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Product Name : Elbow Seamless
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Information : Elbow Seamless Elbow Manufacturing Process (Heat Bending & Cold Bending) One of the most common methods for manufacturing elbows is using hot mandrel bending from straight steel pipes. After heating the steel pipe at a elevated temperature, the pipe is pushed, expanded, bended by the inner tools of mandrel step by step. Applying hot mandrel bending can manufacture a wide size range seamless elbow. The characteristics of mandrel bending are stron
Company : HUNAN GREAT STEEL PIPE CO.,LTD
HUNAN GREAT STEEL PIPE CO.,LTD
+86 19873137997
