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牌號(hào)
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X10CrNi18-8機(jī)械彈簧鋼絲
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德國W-Nr.
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1.431
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對(duì)應(yīng)標(biāo)準(zhǔn)
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DIN EN 10270-3-2012
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機(jī)械彈簧鋼絲—第3部分：不銹彈簧鋼絲
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Steel wire for mechanical springs – Part 3: Stainless spring steel wire
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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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X10CrNi18-8 化學(xué)元素成分含量(%)
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成分
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C
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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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Mo
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N
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最小值
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0.05
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-
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-
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-
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-
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16
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6
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-
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-
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最DA值
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0.15
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2
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2
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0.045
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0.015
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19
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9.5
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0.8
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0.11
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X10CrNi18-8 機(jī)械性能
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直徑
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抗拉強(qiáng)度
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d
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σb
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mm
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Mpa
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d ≤ 0.2
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正常抗拉強(qiáng)度（NS）
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2200~2530
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0.2 <d≤ 0.3
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2150~2480
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0.3<d≤ 0.4
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2100~2420
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0.4<d≤ 0.5
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2050~2360
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0.5<d≤ 0.65
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2000~2300
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0.65<d≤ 0.8
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1950~2250
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0.8<d≤ 1
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1900~2190
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1<d≤ 1.25
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1850~2130
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1.25<d≤ 1.5
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1800~2070
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1.5<d≤ 1.75
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1750~2020
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1.75<d≤ 2
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1700~1960
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2<d≤ 2.5
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1650~1900
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2.5<d≤ 3
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1600~1840
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3<d≤ 3.5
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1550~1790
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3.5<d≤ 4.25
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1500~1730
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4.25<d≤ 5
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1450~1670
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5<d≤ 6
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1400~1610
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6<d≤ 7
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1350~1560
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7<d≤ 8.5
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1300~1500
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8.5<d≤ 10
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1250~1440
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d ≤ 0.2
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高抗拉強(qiáng)度（HS）
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2350~2710
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0.2 <d≤ 0.3
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2300~2650
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0.3<d≤ 0.4
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2250~2590
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0.4<d≤ 0.5
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2200~2530
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0.5<d≤ 0.65
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2150~2480
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0.65<d≤ 0.8
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2100~2420
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0.8<d≤ 1
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2050~2360
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1<d≤ 1.25
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2000~2300
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1.25<d≤ 1.5
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1950~2250
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1.5<d≤ 1.75
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1900~2190
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①本牌號(hào)鋼絲可以在正？估瓘(qiáng)度(NS)或高抗拉強(qiáng)度(HS)下交付
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②直徑大于1.75mm其他鋼絲規(guī)格的高抗拉強(qiáng)度數(shù)據(jù)在本表中未列出，這些未列出的數(shù)據(jù)在原件表2中查詢
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