| | Grade： | 45Si2Cr | | Specifications： | φ11/12mm | | Applied Standard： | | | Criteria： | | | Product Glory： | | | Characteristics： | This product has characteristics of reasonable chemical composition, low percentage of harmful elements, high purity, slight decarburisation, good surface quality, consistent mechanical property, fine grain size, good hardenability, and fitness of strength and toughness etc. | | The use of products： | This product is mostly used to produce wires for high speed railroad crosstie with good straightness, high strength and toughness, low relaxation and good hydrogen-brittleness resistance.. | | Future Development： | By adopting reasonable chemical composition, manufacturing and heat-treating process, the wire ,which has stable quality, practicable process, high productivity and low cost, is the priority for application of railroad crosstie. | |
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