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合金結構鋼的牌號和化學成分
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鋼組 |
序
號 |
統一數
字代號 |
牌 號 |
化學成分(質量分數)(%) |
C |
Si |
Mn |
Cr |
Mo |
Ni |
B |
V |
其他 |
Mn |
l |
A00202 |
20Mn2 |
0.17-0.24 |
0.17-0.37 |
1.40-1.80 |
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2 |
A00302 |
30Mn2 |
0.27-0.34 |
0.17-0.37 |
1.40-1.80 |
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3 |
A00352 |
35Mn2 |
0.32-0.39 |
0.17-0.37 |
1.40-1.80 |
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4 |
A00402 |
40Mn2 |
0.37-0.44 |
0.17-0.37 |
1.40-1.80 |
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5 |
A00452 |
45Mn2 |
0.42-0.49 |
0.17-0.37 |
1.40-1.80 |
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Mn |
6 |
A00502 |
50Mn2 |
0.47-0.55 |
0.17-0.37 |
1.40-1.80 |
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MnV |
7 |
A01202 |
20MnV |
0.17-0.24 |
0.17-0.37 |
1.30-.60 |
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0.07-0.12 |
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siMn |
8 |
A10272 |
27siMn |
0.24-0.32 |
1.10-1.40 |
1.10-1.40 |
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9 |
A10352 |
35siMn |
0.32-0.40 |
1.10-1.40 |
1.10-1.40 |
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10 |
A10422 |
42siMn |
0.39-0.45 |
1.10-1.40 |
1.10-1.40 |
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SiMn-
MoV |
ll |
A14202 |
20SiMn2MoV |
0.17-0.23 |
0.90-1.20 |
2.20-2.60 |
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0.30-0.40 |
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0.05-0.12 |
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12 |
A14262 |
25SiMn2MoV |
0.22-0.28 |
0.90-1.20 |
2.20-2.60 |
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0.30-0.40 |
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0.05-0.12 |
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13 |
A14372 |
37SiMn2MoV |
0.33-0.39 |
0.60-0.90 |
1.60-1.90 |
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0.40-0.50 |
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0.05-0.12 |
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B |
14 |
A70402 |
40B |
0.37-0.44 |
0.17-0.31 |
0.60-0.90 |
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0.0005-0.0035 |
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15 |
A70452 |
45B |
0.42-0.49 |
0.17-0.37 |
0.60-0.90 |
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0.0005-0.0035 |
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16 |
A70602 |
50B |
0.47-0.55 |
0.17-0.37 |
0.60-0.90 |
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0.0005-0.0035 |
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MnB |
17 |
A71402 |
40MnB |
0.37-0.44 |
0.17-0.37 |
1.10-1.40 |
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0.0005-0.0035 |
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18 |
A71452 |
45MnB |
0.42-0.49 |
0.17-0.37 |
1.10-1.40 |
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0.0005-0.0035 |
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Mn
MoB |
19 |
A72202 |
20MnMoB |
0.16-0.22 |
0.17-0.37 |
0.90-1.20 |
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0.20 -0.30 |
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0.0005-0.0035 |
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MnVB |
20 |
A73152 |
15MnVB |
0.12-0.18 |
0.17-0.37 |
1.20-1.60 |
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0.0005-0.0035 |
0.07-0.12 |
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21 |
A73202 |
20MnVB |
0.17-0.23 |
0.17-0.37 |
1.20-1.60 |
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0.005-0.0035 |
0.07-0.12 |
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無錫云坤鋼管有限公司常年主打產品有:江蘇不銹鋼管,江蘇無縫鋼管,江蘇合金管,江蘇合金管等,生產經營江蘇不銹鋼管產品范圍5mm*1mm—630mm*80mm。材質為10#,20#,45#,16Mn ,20Cr ,40Cr等,卷管機組可生產材質20#、16Mn外徑400—1600mm、壁厚20—60mm的厚壁鋼管,可定尺到16米。
電話:0510-88268499、83051666 傳真:0510-83051666 手機:13405784567、13405781234 聯系人:張經理 |
添加時間: |
2010/3/5 |
點 擊 數: |
7555 |
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