We can produce the material (engine valve steel) as following:
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GB
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ISO 68315:1992
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EN 100901998
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SAEJ775
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JIS G 4311
JASO E 101
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Abbreviated Name
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1
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40Cr10Si2Mo
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X45CrSiMo10-2
1.4731
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HNV1
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SUH3
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-
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2
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42Cr9Si2
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-
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-
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-
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-
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-
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3
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45Cr9Si3
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X45CrSi93
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X45CrSi9-3
1.4718
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HNV3
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SUH1
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-
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4
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51Cr8Si2
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X50CrSi82
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-
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-
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SUH11
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-
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5
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80Cr20Si2Ni
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X80CrNiSi20
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-
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HNV6
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-
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XB
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6
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85Cr18Mo2V
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X85CrMoV182
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X85CrMoV18-2
1.4748
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-
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-
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-
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7
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86Cr18W2VRe
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-
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-
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-
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-
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MF811
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8
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20Cr21Ni12N
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X20CrNiN208
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-
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EV4
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SUH37
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21-12N
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9
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33Cr23Ni8Mn3N
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X33CrNiMnN238
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X33CrNiMnN23-8
1.4866
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EV16
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-
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23-8N
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10
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45Cr14Ni14W2Mo
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-
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-
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-
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SUH31
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-
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11
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50Cr21Mn9Ni4Nb2WN
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X50CrMnNiNbN219
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X50CrMnNiNbN21-9
1.4882
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-
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-
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21-4NWNb
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12
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53Cr21Mn9Ni4N
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X53CrMnNiN219
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X53CrMnNiN21-9
1.4871
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EV8
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SUH35
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21-4N
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13
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55Cr21Mn8Ni2N
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X55CrMnNiN208
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X55CrMnNiN20-8
1.4875
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EV12
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-
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21-2N
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14
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61Cr21Mn10MoVNbN
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X60CrMnMoVNb2110
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-
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-
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-
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ResisTEL
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15
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GH4751
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NiCr15Fe7TiAl
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-
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HEV3
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NCF751
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751
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16
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GH4080A
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NiCr20TiAl
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NiCr20TiAl
2.4952
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HEV5
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NCF80A
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80A
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