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不銹鋼

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國際不銹鋼鋼號

1.鋼棒

ISO683-13變形不銹鋼

牌號化學成分﹙質量分數﹚∕﹪
C≤Si≤Mn≤P≤S≤CrMo-Ni-AlSe≥TiCu
鐵素體鋼
1Ti0.081.01.00.0400.03010.5~12.5--≤1.0---6×C﹪~1.0-
10.081.01.00.0400.03012.0~14.0--≤1.0-----
20.081.01.00.0400.03012.0~14.0--≤1.0-0.10~0.30---
80.081.01.00.0400.03016.0~18.0--≤1.0-----
8a0.081.01.50.0600.15~0.3516.0~18.0≤0.60-≤1.0-----
8b0.071.01.00.0400.03016.0~18.0--≤1.0---7×C﹪~1.10-
9c0.081.01.00.0400.03016.0~18.00.90~1.30-≤1.0-----
F10.0251.01.00.0400.03017.0~19.01.75~2.50-≤0.60≤0.025----
馬氏體鋼
30.09~0.151.01.00.0400.03011.5~13.5--≤1.0-----
70.08~0.151.01.50.0600.15~0.3512.0~14.0≤0.60-≤1.0-----
40.16~0.251.01.00.0400.03012.0~14.0--≤1.0-----
9a0.10~0.231.01.50.0600.15~0.3515.5~17.5≤0.60-≤1.0-----
9b0.14~0.231.01.00.0400.03015.0~17.5--1.5~2.5-----
50.26~0.351.01.00.0400.03012.0~14.0--≤1.0-----
奧氏體鋼
100.0301.02.00.0450.03017.0~19.0--9.0~12.0-----
110.071.02.00.0450.03017.0~19.0--8.0~11.0-----
150.081.02.00.0450.03017.0~19.0--9.0~12.0---5×C﹪~0.80-
160.081.02.00.0450.03017.0~19.0-10×C﹪~1.09.0~12.0-----
120.121.02.00.0450.03017.0~19.0--8.0~10.0-----
170.121.02.00.0600.15~0.3517.0~19.0--8.0~10.0-----
17a0.121.02.00.200.06017.0~19.0--8.0~10.0--0.15--
130.101.02.00.0450.03017.0~19.0--11.0~13.0-----
140.151.02.00.0450.03016.0~18.0--6.0~8.0-----
190.0301.02.00.0450.03016.5~18.52.0~2.5-11.0~14.0-----
200.071.02.00.0450.03016.5~18.52.0~2.5-10.5~13.5-----
210.081.02.00.0450.03016.5~18.52.0~2.5-11.0~14.0---5×C﹪~0.80-
230.081.02.00.0450.03016.5~18.52.0~2.510×C﹪~1.011.0~14.0-----
19a0.0301.02.00.0450.03016.5~18.52.0~2.5-11.5~14.5-----
20a0.071.02.00.0450.03016.5~18.52.0~2.5-11.0~14.0-----
240.0301.02.00.0450.03017.5~19.53.0~4.0-14.0~17.0-----
10N0.0301.02.00.0450.03017.0~19.0--8.5~11.50.12~0.22----
19N0.0301.02.00.0450.03016.5~18.52.0~2.5-10.5~13.50.12~0.22----
19aN0.0301.02.00.0450.03016.5~18.52.5~3.0-11.5~14.50.12~0.22----
A-20.151.05.5~7.50.0600.03016.0~18.0--3.5~5.50.05~0.25----
A-30.151.07.5~10.50.0600.03017.0~19.0--4.0~6.00.05~0.25----
A-40.0251.02.00.0350.02519.0~22.04.0~5.0-24.0~27.0----1.0~2.0

ISO683-16沉淀硬化不銹鋼

牌號化學成分﹙質量分數﹚∕﹪
C≤Si≤Mn≤P≤S≤CrMo
10.071.001.000.0400.03015.5~17.5-
20.091.001.000.0400.03016.0~18.0-
30.091.001.000.0400.03014.0~16.02.00~3.00
40.071.001.000.0400.03014.0~15.5-
50.08~0.120.500.50~1.250.0400.03016.0~17.52.50~3.25
60.10~0.150.500.50~1.250.0400.03015.0~16.02.50~3.25
70.081.001.000.0400.03016.0~17.0-
80.04~0.070.600.80~1.800.0400.03015.0~16.01.20~2.00
90.070.601.000.0400.03013.2~14.71.20~2.00
牌號化學成分﹙質量分數﹚∕﹪
NiCu-AlTiNb+Ta
13.00~5.003.00~5.00---0.15~0.45
26.50~7.75≤0.50-0.75~1.50-
36.50~7.75--0.75~1.50-
43.50~5.502.50~4.50---5×C﹪~0.45
54.00~5.00-0.07~0.13--
64.00~5.00-0.07~0.13--
76.00~7.75--≤0.400.40~1.20
85.00~5.581.40~2.10--0.05~0.15
95.00~5.581.20~2.00---0.20~0.70

ISOTR15510變形不銹鋼

牌號化學成分﹙質量分數﹚∕﹪
C≤Si≤Mn≤P≤S≤CrMoNi其他
奧氏體鋼
X1CrNiMoCuN20-18-70.0200.701.000.0350.01519.5~20.56.00~7.0017.5~18.5Cu0.50~1.00;N0.18~0.25
X1NiCrMoCu25-20-50.0200.752.000.0350.01519.0~22.04.00~5.0023.5~26.0Cu1.20~2.00;N≤0.15
X1CrNiMoCuN25-20-70.0200.752.000.0350.01519.0~21.06.00~7.0024.0~26.0Cu0.50~1.00;N0.15~0.25
X2CrNi18-90.0301.002.000.0450.03017.5~19.5-8.00~10.0N≤0.11
X2CrNi19-110.0301.002.000.0450.03018.0~20.0-10.0~12.0N≤0.11
X2CrNiN18-90.0301.002.000.0450.03017.0~19.5-8.00~10.0N0.12~0.22
X2CrNiN18-70.0301.002.000.0450.01516.5~18.5-6.00~8.00N0.12~0.20
X2CrNiMo17-12-20.0301.002.000.0450.03016.0~18.02.00~3.0010.0~13.0N≤0.11
X2CrNiMo17-12-30.0301.002.000.0450.03016.5~18.52.50~3.0010.5~13.0N≤0.11
X2CrNiMo19-14-40.0301.002.000.0450.03017.5~20.03.00~4.0012.0~16.0N≤0.11
X2CrNiMoN17-11-20.0301.002.000.0450.03016.0~18.02.00~3.0010.0~12.5N0.12~0.22
X2CrNiMoN17-12-30.0301.002.000.0450.03016.5~18.52.50~3.0010.5~13.0N0.12~0.22
X2CrNiMoN18-12-40.0301.002.000.0450.03016.5~19.53.00~4.0010.5~14.0N0.10~0.20
X2CrNiMoN18-15-50.0301.002.000.0450.03017.0~20.04.00~5.0013.0~17.0N0.12~0.22
X3CrNiCu18-9-40.041.002.000.0450.03017.0~19.0-8.00~10.5Cu3.00~4.00;N≤0.11
X3NiCr18-160.041.002.000.0450.03015.0~17.0-17.0~19.0-
X5CrNi17-110.071.002.000.0450.03016.0~18.0-6.00~8.00N≤0.11
X5CrNi18-90.071.002.000.0450.03017.0~19.5-8.00~10.5N≤0.11
X5CrNiMo17-12-20.071.002.000.0450.03016.0~18.02.00~3.0010.0~13.0N≤0.11
X5CrNiMo17-12-30.071.002.000.0450.03016.5~18.52.50~3.0010.5~13.0N≤0.11
X5CrNiN18-80.071.002.500.0450.03017.0~19.5-7.00~10.5N0.10~0.16
X6CrNi18-120.081.002.000.0450.03017.0~19.0-10.5~13.0N≤0.11
X6CrNiMoTi17-12-20.081.002.000.0450.03016.5~18.52.00~2.5010.5~13.5Ti≥5×C≤0.60
X6CrNiMoNb17-12-20.081.002.000.0450.03016.5~18.52.00~2.5010.5~13.5Nb≥10×C≤1.00
X6CrNiNb18-100.081.002.000.0450.03017.0~19.0-9.00~12.0Nb≥10×C≤1.00
X6CrNiTi18-100.081.002.000.0450.03017.0~19.0-9.00~12.0Ti≥5×C≤0.70
X7CrNi18-90.04~0.081.002.000.0450.03017.0~19.5-8.00~10.5N≤0.11
X7CrNiNb18-100.04~0.081.002.000.0450.03017.0~19.0-9.00~12.0Nb≥10×C≤1.00
X7CrNiTi18-100.04~0.081.002.000.0450.03017.0~19.0-9.00~12.0Ti≥5×C≤0.70
X10CrNi18-80.05~0.152.002.000.0450.03017.0~19.0≤0.806.00~9.50N≤0.11
X10CrNiS18-90.121.002.000.060≥0.1517.0~19.0-8.00~10.0N≤0.11〔Cu≤1.00〕
X12CrMnNiN17-7-50.151.005.50~7.500.0450.03016.0~18.0-3.50~5.50N0.05~0.25
奧氏體-鐵素體鋼
X2CrNiMoCuN25-6-30.0300.702.000.0350.01524.0~26.02.50~4.005.00~7.50Cu1.00~2.50;N0.15~0.30
X2CrNiMoN22-5-30.0301.002.000.0350.01521.0~23.02.50~3.504.50~6.50N0.10~0.22
X2CrMoTi18-20.0251.001.000.0400.01517.0~20.01.80~2.50-Ti+Nb≥4×〔C+N〕+0.20≤0.08;N≤0.025
X2CrNi120.0301.001.500.0400.01510.5~12.5-0.30~1.10N≤0.030
X2CrTi120.0301.001.000.0400.01510.5~12.5-≤0.50Ti≥6×〔C+N〕≤0.65
X3CrTi170.051.001.000.0400.03016.0~19.0--Ti≥4×〔C+N〕+0.20≤0.75
X6Cr130.081.001.000.0400.03011.5~14.0-≤0.75-
X6Cr170.081.001.000.0400.03016.0~18.0---
X6CrAl130.081.001.000.0400.03011.5~14.0--Al0.10~0.30
X6CrMo17-10.081.001.000.0400.03016.0~18.00.90~1.40--
X6CrMoNb17-10.081.001.000.0400.01516.0~18.00.80~1.40-Nb≥10×C≤1.00;N≤0.040
X6CrNiTi120.081.001.000.0400.01510.5~12.5-0.50~1.50Ti0.05~0.35
X6CrTi120.081.001.000.0400.03010.5~12.5-≤0.50Ti≥6×〔C+N〕≤0.65
X7CrS170.091.501.500.040≥0.1516.0~18.0≤0.60--
馬氏體鋼
X3CrNiMo13-40.050.070.50~1.000.0400.01512.0~14.00.30~1.003.05~4.50-
X12Cr130.08~0.151.001.500.0400.03011.5~13.5-≤0.75-
X12CrS130.08~0.151.001.500.040≥0.1512.0~14.0≤0.60--
X14CrMoS170.10~0.171.001.500.040≥0.1516.0~18.0≤0.60--
X17CrNi16-20.12~0.221.001.500.0400.03015.0~17.0-1.50~2.50-
X20Cr130.16~0.251.001.500.0400.03012.0~14.0---
X30Cr130.26~0.351.001.500.0400.03012.0~14.0---
X39Cr130.36~0.421.001.000.0400.03012.5~14.5---
X46Cr130.43~0.501.001.000.0400.03012.5~14.5---
X52Cr130.48~0.551.001.000.0400.03012.5~14.5---
X60Cr130.56~0.651.001.000.0400.03012.5~14.5---
沉淀硬化鋼-
X5CrNiCuNb16-40.070.071.500.0400.03015.0~17.0≤0.603.00~5.00Cu3.00~5.00;Nb≥5×C≤0.45
X7CrNiAl17-70.090.071.000.0400.01516.0~18.0-6.50~7.80Al0.70~1.50
X8CrNiMoAl15-7-20.100.071.200.0400.01514.0~16.02.00~3.006.50~7.80Al0.70~1.50

2.鋼板、鋼帶

ISO9328-5

牌號化學成分﹙質量分數﹚∕﹪
C≤Si≤Mn≤P≤S≤CrMoNi其他
X2CrNi18-100.0301.002.000.0450.03017.0~19.0-9.00~12.0-
X2CrNiMo17-120.0301.002.000.0450.03016.5~18.52.00~2.5011.0~14.0-
X2CrNiMo17-130.0301.002.000.0450.03016.5~18.52.50~3.0011.5~14.5-
X2CrNiMoN17-120.0301.002.000.0450.03016.5~18.52.00~2.5010.5~13.5N0.12~0.22
X2CrNiMoN17-130.0301.002.000.0450.03016.5~18.52.50~3.0011.5~14.5N0.12~0.22
X2CrNiMoN17-13-150.0301.002.000.0450.02516.5~18.54.00~5.0012.5~14.5N0.12~0.22
X2CrNiN18-100.0301.002.000.0450.03017.0~19.0-8.50~11.5N0.12~0.22
X2CrNiMoCu25-20-50.0251.002.000.0350.02519.0~22.04.00~5.0024.0~27.0Cu1.00~2.00
X3CrNiMo18-16-40.0301.002.000.0450.03017.5~19.53.00~4.0014.0~17.0-
X5CrNi18-90.071.002.000.0450.03017.0~19.0-8.00~11.0-
X5CrNiMo17-120.071.002.000.0450.03016.5~18.52.00~2.5010.5~13.5-
X5CrNiMo17-130.071.002.000.0450.03016.5~18.52.50~3.0011.0~14.0-
X6CrNiMoNb17-120.081.002.000.0450.03016.5~18.52.00~2.5011.0~14.0Nb≥10×C≤1.00
X6CrNiMoTi17-120.081.002.000.0450.03016.5~18.52.00~2.5011.0~14.0Ti≥5×C≤0.80
X6CrNiNb18-100.081.002.000.0450.03017.0~19.0-9.00~12.0Nb≥10×C≤1.00
X6CrNiTi18-100.081.002.000.0450.03017.0~19.0-9.00~12.0Ti≥5×C≤0.80
X7CrNi18-90.04~0.101.002.000.0450.03017.0~19.0-8.00~11.0-
X7CrNiMo17-120.04~0.101.002.000.0450.03016.5~18.52.00~2.5010.5~13.5-
X7CrNiMoB17-120.04~0.101.002.000.0450.03016.5~18.52.00~2.5010.5~13.5B0.001~0.005
X7CrNiNb18-100.04~0.101.002.000.0450.03017.0~19.0-9.00~12.0Nb≥10×C≤1.20
X7CrNiTi18-100.04~0.101.002.000.0450.03017.0~19.0-9.00~12.0Ti≥5×C≤0.80
X7NiCrAlTi32-210.101.002.000.0300.02019.0~23.0-30.0~35.0Al0.15~0.60;Ti0.15~0.60;Cu≤0.75
X8NiCrAlTi32-210.05~0.101.002.000.0300.02019.0~23.0-30.0~35.0Al0.15~0.60;Ti0.15~0.60;Cu≤0.75

3.無縫鋼管

ISO9329-4

牌號化學成分﹙質量分數﹚∕﹪
C≤Si≤Mn≤P≤S≤CrMoNi其他
X2CrNi18-100.0301.002.000.0400.03017.0~19.0-9.00~12.0-
X2CrNiMo17-120.0301.002.000.0400.03016.5~18.52.00~2.5011.0~14.0-
X2CrNiMo17-130.0301.002.000.0400.03016.5~18.52.50~3.0011.5~14.5-
X2CrNiMoN17-130.0301.002.000.0400.03016.5~18.52.50~3.0011.5~14.5N0.12~0.22
X2CrNiN18-100.0301.002.000.0400.03017.0~19.0-8.50~11.5N0.12~0.22
X5CrNi18-90.071.002.000.0400.03017.0~19.0-8.00~11.0-
X5CrNiMo17-120.071.002.000.0400.03016.5~18.52.00~2.5010.5~13.5-
X5CrNiMo17-130.071.002.000.0400.03016.5~18.52.50~3.0011.0~14.0-
X6CrNiMoNb17-120.081.002.000.0400.03016.5~18.52.00~2.5011.0~14.0Nb≥10×C≤1.00
X6CrNiMoTi17-120.081.002.000.0400.03016.5~18.52.00~2.5011.0~14.0Ti≥5×C≤0.80
X6CrNiNb18-110.081.002.000.0400.03017.0~19.0-9.00~13.0Nb≥10×C≤1.00
X6CrNiTi18-100.081.002.000.0400.03017.0~19.0-9.00~12.0Ti≥5×C≤0.80
X7CrNi18-90.04~0.101.002.000.0400.03017.0~19.0-8.00~11.0-
X7CrNiMo17-120.04~0.101.002.000.0400.03016.5~18.52.00~2.5010.5~13.5-
X7CrNiMoB17-120.04~0.101.002.000.0400.03016.5~18.52.00~2.5010.5~13.5B0.001~0.005
X7CrNiNb18-110.04~0.101.002.000.0400.03017.0~19.0-9.00~13.0Nb≥10×C≤1.20
X7CrNiTi18-110.04~0.101.002.000.0400.03017.0~19.0-9.00~12.0Ti≥5×C≤0.80

4.焊接鋼管

ISO9330-6

牌號化學成分﹙質量分數﹚∕﹪
C≤Si≤Mn≤P≤S≤CrMoNi其他
X2CrNi18-100.0301.002.000.0450.03017.0~19.0-9.00~12.0-
X2CrNiMo17-120.0301.002.000.0450.03016.5~18.52.00~2.5011.0~14.0-
X2CrNiMo17-130.0301.002.000.0450.03016.5~18.52.50~3.0011.5~14.5-
X2CrNiMoN17-130.0301.002.000.0450.03016.5~18.52.50~3.0011.5~14.5N0.12~0.22
X2CrNiN18-100.0301.002.000.0450.03017.0~19.0-8.50~11.5N0.12~0.22
X5CrNi18-90.071.002.000.0450.03017.0~19.0-8.00~11.0-
X5CrNiMo17-120.071.002.000.0450.03016.5~18.52.00~2.5010.5~13.5-
X5CrNiMo17-130.071.002.000.0450.03016.5~18.52.50~3.0011.0~14.0-
X6CrNiNb18-100.081.002.000.0450.03017.0~19.0-9.00~12.0Nb≥10×C≤1.00
X6CrNiMoNb17-120.081.002.000.0450.03016.5~18.52.00~2.5011.0~14.0Nb≥10×C≤1.00
X6CrNiMoTi17-120.081.002.000.0450.03016.5~18.52.00~2.5011.0~14.0Ti≥5×C≤0.80
X6CrNiTi18-100.081.002.000.0450.03017.0~19.0-9.00~12.0Ti≥5×C≤0.80

5.彈簧鋼

ISO6931

牌號化學成分﹙質量分數﹚∕﹪
C≤Si≤Mn≤P≤S≤CrMoNiAl
鋼絲
X5CrNiMo17-12-20.071.002.000.0450.03016.5~18.52.00~2.5010.5~13.5-
X7CrNiAl17-70.091.001.000.0450.03016.0~18.0-6.50~7.500.75~1.50
X9CrNi18-80.121.502.000.0450.03016.0~19.0-6.50~9.50-
鋼帶
X5CrNi18-100.071.002.000.0450.03017.0~19.0-8.00~11.0-
X6CrNiMo17-12-20.071.002.000.0450.03016.5~18.52.00~2.5010.5~13.5-
X7CrNiAl17-70.091.001.000.0450.03016.0~18.0-6.50~7.500.75~1.50
X12CrNi17-70.121.502.000.0450.03016.0~18.0≤0.806.00~9.00-

6.外科手術用不銹鋼

ISO7153

牌號化學成分﹙質量分數﹚∕﹪
CSi≤Mn≤P≤S≤CrMoNiV
A﹙3﹚0.09~0.151.001.000.0400.03011.5~13.5-1.00-
B﹙4﹚0.16~0.251.001.000.0400.03012.0~14.0-1.00-
C﹙5﹚0.26~0.351.001.000.0400.03012.0~14.0-1.00-
D0.42~0.501.001.000.0400.03012.5~14.5-1.00-
E0.47~0.570.501.000.0300.02513.7~15.2-0.50-
F0.60~0.700.501.000.0300.02512.0~13.5-0.50-
G0.65~0.751.501.000.0400.03012.0~14.0≤0.501.00-
H0.35~0.401.001.000.0450.03014.0~15.00.40~0.60-0.10~0.15
I0.42~0.551.001.000.0450.03012.0~15.00.45~0.90-0.10~0.15
K0.33~0.431.001.000.0300.03015.0~17.01.00~1.50≤1.00-
L﹙8a﹚≤0.081.001.500.0600.15~0.3516.0~18.0≤0.60≤1.00-
M﹙11﹚≤0.071.002.000.0450.03017.0~19.0-8.00~11.0-
N﹙17﹚≤0.121.002.000.0600.15~0.3517.0~19.0≤0.708.00~10.0-
O﹙14﹚≤0.151.002.000.0450.03016.0~18.0-6.00~8.00-
P﹙20﹚≤0.071.002.000.0450.03016.5~18.52.00~2.5010.5~13.5-
R0.85~0.951.001.000.0450.03017.0~19.00.90~1.30-0.07~0.12

7.冷擠壓鋼

ISO4954

牌號化學成分﹙質量分數﹚∕﹪
C≤Si≤Mn≤P≤S≤CrMoNi其他
X2CrNi18-10E0.0301.002.000.0450.03017.0~19.0-9.00~12.0-
X2CrNiMo17-13-3E0.0301.002.000.0450.03016.5~18.52.50~3.0011.5~14.5-
X2CrNiMoN17-13-3E0.0301.002.000.0450.03016.5~18.52.50~3.0011.5~14.5N0.12~0.22
X3Cr17E0.041.001.000.0400.03016.0~18.0-≤1.00-
X3CrNiCu18-9-3E0.041.002.000.0450.03017.0~19.0-8.50~10.5Cu3.00~4.00
X5CrNi18-9E0.071.002.000.0450.03017.0~19.0-8.00~11.0-
X5CrNi18-12E0.071.002.000.0450.03017.0~19.0-11.0~13.0-
X5CrNiMo17-12-2E0.071.002.000.0450.03016.5~18.52.00~2.5010.5~13.5-
X6Cr17E0.081.001.000.0400.03016.0~18.0-≤1.00-
X6CrMo17-1E0.081.001.000.0400.03016.0~18.00.90~1.30≤1.00-
X6CrNb12E0.081.001.000.0400.03010.5~12.5-≤0.50Nb6×C~1.00
X6CrNi18-16E0.081.002.000.0450.03015.0~17.0-17.0~19.0-
X6CrNiMoTi17-12-2E0.081.002.000.0450.03016.5~18.52.00~2.5011.0~14.0Ti5×C~0.80
X6CrNiTi18-10E0.081.002.000.0450.03017.0~19.0-9.00~12.0Ti5×C~0.80
X6CrTi12E0.081.001.000.0400.03010.5~12.5-≤0.50Ti6×C~1.00
X10CrNi18-9E0.121.002.000.0450.03017.0~19.0-8.00~10.0-
X12Cr13E0.09~0.151.001.000.0400.03011.5~13.5-≤1.00-
X19CrNi16-2E0.14~0.231.001.000.0400.03015.0~17.0-1.50~2.50-

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