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KD31冷作模具钢日本高周波优质模具钢刀具钢

发布人：上海艾荔艾金属材料有限公司www.shailiai.com 更新时间：2014-09-28

KD31冷作模具钢为日本高周波优质模具钢，其为高周波专利制钢，目前无对应钢号。KD31模具钢是制作刀具材料的首选。

KD31模具钢经真空热处理之后其硬度能达到56-61HRC，硬度在冷作模具钢里表现较为优异。KD31模具钢具有高耐冲击的特点。

Steel type	Equivalent JIS steel	Hardening and annealing hardness	Features	Application example
K3M	SKS93	58 to 63HRC	Carbon-tool steel	Press dies, blades, gauges
KS3	SKS3	58 to 63HRC	General-purpose cold- tool steel	Press dies, blades, gauges
FH5		55 to 61HRC	Flame-hardened steel	Press dies
KRCX		50 to 60HRC	Highly machinable general-purpose cold- tool steel Flame-hardened steel	Metallic molds, mold parts, jigs, press-dies
RC55		54 to 56HRC	Highly machinable pre-hardened steel	Press-dies
KD11	SKD11	58 to 61HRC	General-purpose cold- tool steel	Press-dies, rolls, gauges
KD11S		58 to 61HRC	Highly machinable general-purpose cold- tool steel Flame-hardened steel	Press-dies, rolls, gauges
KD12	SKD12	58 to 61HRC	High-tenacity cold-tool steel	Molds for plastic, blades
KD31		56 to 61HRC	Impact-resistant high-grade cold-tool steel	Blades
KPS6		58 to 60HRC	Corrosion-proof, wear-proof cold-tool steel	Resin forming machine parts

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