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牌號
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S30458不銹彈簧鋼絲
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中國ISC
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06Cr19Ni10N
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其他名稱
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06Cr19Ni9N
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對應標準
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GB /T 24588-2019
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不銹彈簧鋼絲
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en:Stainless steel wires for spring
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歸類
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奧氏體不銹鋼
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性能
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彈性 耐腐蝕
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說明
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本標準適用于制作彈簧用奧氏體型和沉淀硬化型不銹彈簧鋼絲
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06Cr19Ni10N 化學元素成分含量(%)
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成分
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C ①
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Si
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Mn
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P
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S
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Cr
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Ni
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N
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最小值
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-
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-
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-
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-
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-
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18
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8
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0.1
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最DA值
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0.08
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1
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2
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0.045
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0.03
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20
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11
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0.16
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① 經雙方協商并在合同中注明，碳含量上限可提高至0.09%
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②其他名稱06Cr19Ni9N是2009版的牌號，在本版標準中已修改為06Cr19Ni10N（原件：前言）
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06Cr19Ni10N 機械性能
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條件
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抗拉強度
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σb
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Mpa
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冷拉鋼絲；0.2≤d<0.25
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B組
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2050~2400
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冷拉鋼絲；0.25≤d<0.4
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1950~2300
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冷拉鋼絲；0.4≤d<0.6
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1900~2200
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冷拉鋼絲；0.6≤d<1
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1850~2150
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冷拉鋼絲；1≤d<1.4
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1750~2050
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冷拉鋼絲；1.4≤d<2
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1650~1900
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冷拉鋼絲；2≤d<2.5
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1550~1800
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冷拉鋼絲；2.5≤d<4
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1450~1700
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冷拉鋼絲；4≤d<6
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1350~1600
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冷拉鋼絲；6≤d<8
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1270~1520
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冷拉鋼絲；8≤d<9
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1150~1400
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冷拉鋼絲；9≤d<10
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1000~1250
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冷拉鋼絲；10≤d<12
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1000~1250
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近似對照表 奧氏體不銹鋼
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中國
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中國臺灣
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日本
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韓國
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美國
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國際標準組織
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歐標
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GB
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ISC
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CNS
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JIS
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KS
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ASTM
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UNS
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ISO
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數字牌號
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EN
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數字牌號
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06Cr19Ni10N
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S30458
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304N1
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SUS 304N1
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STS 304N1
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304N
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S30451
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X5CrNiN 19-9
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4315-304-51-I
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X5CrNiN 19-9
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1.4315
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(0Cr19Ni9N)
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SUS 304N2
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