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合金結(jié)構(gòu)鋼(GB/T3077—1999) |
共有 342 個(gè)產(chǎn)品 |
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產(chǎn)品編號(hào): |
72014212016 |
產(chǎn)品名稱: |
合金結(jié)構(gòu)鋼(GB/T3077—1999) |
規(guī) 格: |
219×8 |
材 質(zhì): |
16mn |
價(jià) 格: |
100/噸 |
產(chǎn) 地: |
天津 |
產(chǎn)品備注: |
價(jià)格電議 |
產(chǎn)品類別: |
合金鋼管 - 全部合金鋼管 |
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產(chǎn) 品 說(shuō) 明 |
表3—15合金結(jié)構(gòu)鋼的牌號(hào)和化學(xué)成分
鋼組 |
序
號(hào) |
統(tǒng)一數(shù)
字代號(hào) |
牌 號(hào) |
化學(xué)成分(質(zhì)量分?jǐn)?shù))(%) |
C |
Si |
Mn |
Cr |
Mo |
Ni |
B |
V |
其他 |
Mn |
l |
A00202 |
20Mn2 |
0.17~0.24 |
0.17~O.37 |
1.40~1.80 |
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2 |
A00302 |
30Mn2 |
O.27~O.34 |
0.17~O.37 |
1.40~1.80 |
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3 |
A00352 |
35Mn2 |
O.32~0.39 |
O.17~0.37 |
1.40~1.80 |
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4 |
A00402 |
40Mn2 |
O.37~0.44 |
0.17~0.37 |
1.40~1.80 |
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5 |
A00452 |
45Mn2 |
0.42~O.49 |
0.17~0.37 |
1.40~1.80 |
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Mn |
6 |
A00502 |
50Mn2 |
O.47~O.55 |
O.17~O.37 |
1.40~1.80 |
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MnV |
7 |
A01202 |
20MnV |
O.17~0.24 |
O.17~O.37 |
1.30~.60 |
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O.07~O.12 |
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siMn |
8 |
A1O272 |
27siMn |
O.24~O.32 |
1.10~1.40 |
1.10~1.40 |
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9 |
A10352 |
35siMn |
O.32~0.40 |
1.10~1.40 |
1.10~1.40 |
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10 |
A10422 |
42siMn |
O.39~0.45 |
1.10~1.40 |
1.10~1.40 |
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SiMn-
MOV |
ll |
A14202 |
20SiMn2MOV |
O.17~O.23 |
O.90~1.20 |
2.20~2.60 |
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0.30~O.40 |
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0.05~O.12 |
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12 |
A14262 |
25SiMn2MOV |
O.22~O.28 |
O.90~1.20 |
2.20~2.60 |
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O.30~0.40 |
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0.05~0.12 |
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13 |
A14372 |
37SiMn2MOV |
0.33~O.39 |
O.60~O.90 |
1.60~1.90 |
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O.40~O.50 |
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O.05~O.12 |
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B |
14 |
A70402 |
40B |
O.37~O.44 |
O.17~O.31 |
0.60~O.90 |
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0.0005~ O.0035 |
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15 |
A70452 |
45B |
0.42~0.49 |
0.17~O.37 |
O.60~O.90 |
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O.0005~ O.0035 |
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16 |
A70602 |
50B |
O.47~O.55 |
0.17~0.37 |
0.60~0.90 |
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O.0005~ O.0035 |
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MnB |
17 |
A71402
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40MnB |
O.37~0.44 |
O.17~0.37 |
1.10~1.40 |
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0.0005~ 0.O035 |
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18 |
A71452 |
45MnB |
O.42~O.49 |
O.17~0.37 |
1.10~1.40 |
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0.0005~ O.0035 |
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Mn
MoB |
19 |
A72202 |
20MnMOB |
0.16~O.22 |
0.17~O.37 |
O.90~1.20 |
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O.20 ~O.30 |
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O.0005~ O.0035 |
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MnVB |
20 |
A73152 |
15MnVB |
O.12~O.18 |
O.17~0.37 |
1.20~1.60 |
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O.0005~
O.0035 |
0.07~0.12 |
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21 |
A73202 |
20MnVB |
0.17~0.23 |
O.17~0.37 |
1.20~1.60 |
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O.005~
0.0035 |
O.07~O.12 |
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鋼組 |
序
號(hào) |
統(tǒng)一數(shù)
字代號(hào) |
牌 號(hào) |
化學(xué)成分(質(zhì)量分?jǐn)?shù))(%) |
C |
Si |
Mn |
Cr |
Mo |
Ni |
B |
V |
其他 |
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22 |
A73402 |
40MnVB |
0.37~O.44 |
O.17~O.37 |
1.10~1.40 |
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O.0005~ 0.0035 |
O.05~O.10 |
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MnTiB |
23
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A74202
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20MnTiB |
0.17~O.24 |
O.17~O.37 |
1.30~1.60 |
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O.0005~ O.0035 |
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Ti0.04~O.10 |
24 |
A74252 |
25MnTiBRE |
0.22~O.28 |
0.2Q~0.45 |
1.30~1.60 |
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0.0005~
0.0035 |
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Ti
0.04~O.10 |
Cr |
25 |
A20152 |
15Cr |
0.12~0.18 |
O.17~0.37 |
O.40~0.70 |
O.70~1.00 |
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26 |
A20153 |
15CrA |
O.12~O.17 |
O.17~O.37 |
0.40~O.70 |
0.70~1.00 |
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27 |
A20202 |
20Cr |
0.18~O.24 |
O.17~O.37 |
O.50~O.80 |
O.70~1.00 |
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28 |
A20302 |
30 Cr |
0.27~O.34 |
O.17~O.37 |
O.50~0.80 |
0.80~1.10 |
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