苏州华旷冶金科技有限公司
Suzhou Huakuang Metallurgical Technology Co., Ltd.
江苏永旷金属科技有限公司
Jiangsu Yongkuang Metal Technology Co., Ltd.

不锈钢 耐热钢 电磁阀冷镦线棒材料

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12Cr18Mn12Ni2N 中国ISCS35050对应标准GB /T 24588-2019 不锈弹簧钢丝

发表时间:2024-07-26 00:56

12Cr18Mn12Ni2N 中国ISCS35050对应标准GB /T 24588-2019 不锈弹簧钢丝

牌号12Cr18Mn12Ni2N
中国ISCS35050
对应标准GB /T 24588-2019
不锈弹簧钢丝
en:Stainless steel wires for spring
归类奥氏体不锈钢
性能耐腐蚀
说明本标准适用于制作弹簧用奥氏体型和沉淀硬化型不锈弹簧钢丝
12Cr18Mn12Ni2N 化学元素成分含量(%)
成分CSiMnPSCrNiN
最小值--11--16.50.50.2
**值0.151140.060.03192.50.45
12Cr18Mn12Ni2N 机械性能
条件抗拉强度
σb
Mpa
冷拉钢丝;0.2≤d<0.232240~2450
冷拉钢丝;0.23≤d<0.252205~2415
冷拉钢丝;0.25≤d<0.282195~2400
冷拉钢丝;0.28≤d<0.32180~2385
冷拉钢丝;0.3≤d<0.332165~2370
冷拉钢丝;0.33≤d<0.362150~2360
冷拉钢丝;0.36≤d<0.382135~2345
冷拉钢丝;0.38≤d<0.412125~2330
冷拉钢丝;0.41≤d<0.432110~2315
冷拉钢丝;0.43≤d<0.462095~2305
冷拉钢丝;0.46≤d<0.512070~2275
冷拉钢丝;0.51≤d<0.562040~2250
冷拉钢丝;0.56≤d<0.612015~2220
冷拉钢丝;0.61≤d<0.661995~2200
冷拉钢丝;0.66≤d<0.711970~2180
冷拉钢丝;0.71≤d<0.811945~2150
冷拉钢丝;0.81≤d<0.941910~2120
冷拉钢丝;0.94≤d<1.041880~2090
冷拉钢丝;1.04≤d<1.191860~2070
冷拉钢丝;1.19≤d<1.371825~2035
冷拉钢丝;1.37≤d<2.211795~2000
冷拉钢丝;2.21≤d<3.051760~1965
冷拉钢丝;3.05≤d<4.221725~1930
冷拉钢丝;4.22≤d<4.881655~1860
冷拉钢丝;4.88≤d<5.721585~1795
冷拉钢丝;5.72≤d<7.061480~1690
冷拉钢丝;7.06≤d<8.411380~1585
冷拉钢丝;8.41≤d<101275~1480
冷拉钢丝;10≤d<121105~1310


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Huakuang metallurgy


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