收藏词条 编辑词条 意大利弹簧钢钢号
钢棒
|
UNI 3545 |
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牌号 |
化学成分（质量分数）/% |
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|
C |
Si |
Mn |
P ≤ |
S ≤ |
Cr |
Mo |
Ni |
V |
|
|
45SiCrMo6 |
0.42~0.50 |
1.30~1.70 |
0.50~0.80 |
0.035 |
0.035 |
0.50~0.75 |
0.15~0.25 |
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|
|
50CrV4 |
0.47~0.55 |
0.15~0.40 |
0.70~1.10 |
0.035 |
0.035 |
0.80~1.20 |
|
|
0.10~0.20 |
|
48Si7 |
0..42~0.52 |
1.50~2.00 |
0.50~0.80 |
0.035 |
0.035 |
|
|
|
|
|
51CrMoV4 |
0.48~0.56 |
0.15~0.40 |
0.70~1.00 |
0.035 |
0.035 |
0.90~1.20 |
0.15~0.25 |
|
0.07~0.12 |
|
52SiCrNi5 |
0.49~0.56 |
1.20~1.50 |
0.70~0.90 |
0.035 |
0.035 |
0.70~1.00 |
|
0.50~0.70 |
|
|
55Cr3 |
0.52~0.59 |
0.15~0.40 |
0.70~1.00 |
0.035 |
0.035 |
0.60~0.80 |
|
|
|
|
55Si7 |
0.52~0.60 |
1.50~2.00 |
0.60~0.90 |
0.035 |
0.035 |
0.15~0.45 |
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|
|
|
60Si7 |
0.57~0.64 |
1.50~2.00 |
0.60~0.90 |
0.035 |
0.035 |
|
|
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|
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60SiCr8 |
0.57~0.64 |
1.70~2.20 |
0.70~1.00 |
0.035 |
0.035 |
0.25~0.40 |
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|
钢带
|
UNI 7064 |
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|
牌号 |
化学成分（质量分数）/% |
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|
C |
Si |
Mn |
P ≤ |
S ≤ |
Cr |
V |
|
|
C45 |
0.42~0.50 |
0.15~0.40 |
0.50~0.80 |
0.035 |
0.035 |
|
|
|
C50 |
0.47~0.55 |
0.15~0.40 |
0.60~0.90 |
0.035 |
0.035 |
|
|
|
C55 |
0.52~0.60 |
0.15~0.40 |
0.60~0.90 |
0.035 |
0.035 |
|
|
|
C60 |
0.57~0.65 |
0.15~0.40 |
0.60~0.90 |
0.035 |
0.035 |
|
|
|
C67 |
0.65~0.72 |
0.15~0.40 |
0.60~0.90 |
0.035 |
0.035 |
|
|
|
C75 |
0.70~0.80 |
0.15~0.40 |
0.60~0.80 |
0.035 |
0.035 |
|
|
|
C85 |
0.80~0.90 |
0.15~0.40 |
0.45~0.65 |
0.035 |
0.035 |
|
|
|
C100 |
0.95~1.05 |
0.15~0.40 |
0.40~0.60 |
0.035 |
0.035 |
|
|
|
50CrV4 |
0.48~0.55 |
0.15~0.40 |
0.70~1.00 |
0.035 |
0.035 |
0.90~1.20 |
0.10~0.20 |
|
48Si7 |
0.42~0.52 |
1.50~2.00 |
0.60~0.90 |
0.035 |
0.035 |
|
|
|
67SiCr5 |
0.62~0.72 |
1.20~1.40 |
0.40~0.60 |
0.035 |
0.035 |
0.20~0.40 |
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