滁州8Cr20Si2Ni力学性能
- 产品价格:
- 电议
- 更新时间:
- 2018-08-03
- 点击关注:
- 36
- 产品型号:
- 大量
- 产品品牌:
- 隆进特殊钢
- 供应商:
- 上海隆进特殊钢有限公司
- 联系人:
- 唐碧云
- 手机:
- 13166003988
- 电话:
- 021-37787882
- 在线咨询:
- 2908083745
- 传真:
- 021-37787880
- 所在地区:
- 上海 上海
- 地址:
- 上海松江工业园区
详细信息
滁州8Cr20Si2Ni力学性能
8Cr20Si2Ni
『产品品种』:8Cr20Si2Ni圆棒、钢板、钢管、六角棒、线材、扁钢、带材、焊接材料等。
8Cr20Si2Ni双相不锈钢→→→美国棒材—|8Cr20Si2Ni圆棒,
8Cr20Si2Ni耐热不锈钢→→→日本卷材—|8Cr20Si2Ni冷轧板,
8Cr20Si2Ni奥氏体不锈钢→→→浦项厚板—|8Cr20Si2Ni热轧板,
8Cr20Si2Ni尿素级不锈钢→→→宝钢圆钢—|8Cr20Si2Ni冷拉棒,
8Cr20Si2Ni马氏体不锈钢→→→太钢锻件—|8Cr20Si2Ni中厚板,
8Cr20Si2Ni半马氏体不锈钢→→→大冶钢管—|8Cr20Si2Ni无缝管,
8Cr20Si2Ni铁素体型不锈钢→→→宝新带材—|8Cr20Si2Ni精密带,
8Cr20Si2Ni耐腐蚀性不锈钢→→→上钢五厂无缝管—|8Cr20Si2Ni冷拉管,
8Cr20Si2Ni沉淀硬化型不锈钢→→→兴澄特钢毛细管—|8Cr20Si2Ni精密管,
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8Cr20Si2Ni马氏体型不锈钢的牌号及化学成分:
化学成分:
碳 C :0.75~0.85
硅 Si:1.75~2.25
锰 Mn:0.20~0.60
硫 S :≤0.030
磷 P :≤0.030
铬 Cr:19.00~20.50
镍 Ni:1.15~1.65
力学性能:抗拉强度σb (MPa):淬火回火,≥885
条件屈服强度 σ0.2 (MPa):淬火回火,≥685
伸长率 δ5 (%):淬火回火,≥10
断面收缩率 ψ (%):淬火回火,≥15
冲击功 Akv (J):淬火回火,≥8
硬度 :退火,≤321HB;淬火回火,≥262HB
热处理工艺:退火,800~900℃缓冷或约720℃空冷;2)淬火,1030~1080℃油冷;3)回火,100~800℃快冷。金相组织:组织特征为马氏体型。
交货状态:一般以热处理规范状态交货,其热处理种类在合同中注明;未注明者,按不热处理状态交货。
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隆进特殊钢网络8Cr20Si2Ni||8Cr20Si2Ni不锈钢圆钢,
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隆进特殊钢网络8Cr20Si2Ni||8Cr20Si2Ni不锈钢六角棒,
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隆进特殊钢网络8Cr20Si2Ni||8Cr20Si2Ni不锈钢热轧棒。 滁州8Cr20Si2Ni力学性能