Common roll material
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- Time of issue:2018-11-18 18:46
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(Summary description)Thecommonlyusedrollmaterialsarealloywroughtsteel,alloycaststeelandcastiron(1)thealloysteelusedforrollforgingwithgoldforgedsteelhasbeenstipulatedinChina's"nationalstandard".TheGB/t13314-1991standardlis
Common roll material
(Summary description)Thecommonlyusedrollmaterialsarealloywroughtsteel,alloycaststeelandcastiron(1)thealloysteelusedforrollforgingwithgoldforgedsteelhasbeenstipulatedinChina's"nationalstandard".TheGB/t13314-1991standardlis
- Categories:Company News
- Author:
- Origin:
- Time of issue:2018-11-18 18:46
- Views:
The commonly used roll materials are alloy wrought steel, alloy cast steel and cast iron(1) the alloy steel used for roll forging with gold forged steel has been stipulated in China's "national standard". The GB/ t13314-1991 standard lists the steel used for hot rolled roll and cold rolled roll.Hot rolling steel is 55Mn2, 55Cr, 60CrMnMo, 60SiMnMo, etc
Semi - cold hard roll: there is no obvious white layer on the surface of the rollCold hard roller: the surface has a white surface layer, the core is a gray surface layer, and the hardness of the rolling surface is greater than or equal to 60
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