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上海銳如金屬集團有限公司


銷售熱線:

  136 2185 9388

  021-6781 6578


業(yè)務QQ:275890389


企業(yè)郵箱:shrrjt@163.com


企業(yè)官網(wǎng):m.szfxyy.net


產(chǎn)品展示

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SKT4工具鋼
SKT4工具鋼
產(chǎn)品概述:
● 產(chǎn)品名稱:SKT4合金工具鋼● 國際通稱:SKT4、GFA、DM、8414R、1.2713、1.2714、55NiCrMoV7● 執(zhí)行標準:JIS G4404-2006、EN ISO4957-1999、ISO4957:1999● 主要成分(%):碳(C)0.50~0.60硅(Si)0…
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詳細介紹

產(chǎn)品名稱:

SKT4合金工具鋼


國際通稱:

SKT4、GFA、DM、8414R、1.2713、1.2714、55NiCrMoV7


執(zhí)行標準:

JIS G4404-2006、EN ISO4957-1999、ISO4957:1999


主要成分(%):

碳(C)0.50~0.60

硅(Si)0.10~0.40

錳(Mn)0.60~0.90

鉻(Cr)0.80~1.20

鉬(Mo)0.35~0.55

鎳(Ni)1.50~1.80

釩(V)0.05~0.15

磷(P)≤0.030

硫(S)≤0.030


物理/力學性能:

       硬度:退火硬度≤248HB,淬火硬度≥42HRC。


熱處理工藝規(guī)范:

       淬火:830-860℃,油。

 

特性及應用:

       SKT4工具鋼具有良好的韌性、強度和高耐磨性,屬熱作模具鋼。它在室溫和500-600時的力學性能幾乎相同。在加熱到500時,仍能保持住HB300左右的硬度。由于鋼中含有鉬,因而回火脆性并不敏感。從600緩慢冷卻下來以后,沖擊韌性僅稍有降低。適合制造各種形狀復雜,沖擊載荷大、工作溫度不太高、邊長>400mm的大中型錘鍛模及切邊模。

 

材料的交貨:

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不管您的需求量是多少,上海銳如實業(yè)有限公司都將在第一時間為您提供最快的響應和周到的服務!

企業(yè)官網(wǎng):m.szfxyy.net

 

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注:本文中所介紹的產(chǎn)品性能等信息僅供參考,并不是產(chǎn)品的技術(shù)說明書。

 

 

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上海銳如金屬集團有限公司

銷售熱線:136 2185 9388

          021-6781 6578

企業(yè)郵箱:shrrjt@163.com

廠房地址:上海市松江區(qū)茂盛路109弄25號2-3廠房