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¼ÛÀ¯°ü¹× À¯Á¤¿ë °°ü
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¼ÛÀ¯°ü ¹× À¯Á¤¿ë °°ü _ °°ü |
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±âÈ£ |
ÈÇмººÐ Max (%) |
ÀÎÀå°µµ |
Ç׺¹°µµ |
API 5L |
C |
Mn |
P |
S |
PSI |
kgf/§§(N/§§) |
PSI |
kgf/§§(N/§§) |
A |
0.21 |
0.90 |
0.03 |
0.030 |
48000 |
33.7 |
30000 |
21.1 |
B |
0.26 |
1.15 |
0.03 |
0.030 |
60000 |
42.2 |
35000 |
24.6 |
X-42 |
0.28 |
1.25 |
0.03 |
0.030 |
60000 |
42.2 |
42000 |
29.5 |
X-46 |
0.30 |
1.35 |
0.03 |
0.030 |
63000 |
44.3 |
46000 |
32.3 |
-52 |
- |
- |
0.03 |
0.030 |
66000 |
46.4 |
52000 |
35.6 |
X-56 |
0.26 |
1.35 |
0.03 |
0.030 |
71000 |
49.9 |
56000 |
39.4 |
-60 |
- |
- |
0.03 |
0.030 |
75000 |
52.7 |
60000 |
42.2 |
X-65 |
0.26 |
1.40 |
0.03 |
0.030 |
77000 |
54.1 |
65000 |
45.7 |
X-70 |
0.23 |
1.60 |
0.03 |
0.030 |
82000 |
57.7 |
70000 |
49.2 | |
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