|
NO |
Grade ① |
Chemical Component % |
Mechanical Property |
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|
|
C |
Mn |
P |
S |
Si |
Cr |
Mo |
Ni |
Cu |
V |
Nb |
N |
Al |
Ti |
Zr |
W |
B |
Tensile MPa |
Yield MPa |
Extend L/T |
handness HB |
|
|
|
|
|
|
|
|
|
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|
|
|
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|
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|
1 |
WPB ②③④⑤⑥ |
≤0.30 |
0.29- 1.06 |
≤ 0.050 |
≤ 0.058 |
≥ 0.10 |
≤ 0.40 |
≤ 0.15 |
≤ 0.40 |
≤ 0.40 |
≤ 0.08 |
— |
— |
— |
— |
— |
— |
— |
415- 585 |
≥240 |
22/14% |
≤ 197 |
|
2 |
WPC ③④⑤⑥ |
≤ 0.35 |
0.29- 1.06 |
≤ 0.050 |
≤ 0.058 |
≥ 0.10 |
≤ 0.40 |
≤ 0.15 |
≤ 0.40 |
≤ 0.40 |
— |
≤ 0.08 |
— |
— |
— |
— |
— |
— |
485- 655 |
≥ 275 |
22/14% |
≤ 197 |
|
3 |
WP1 |
≤ 0.28 |
0.30- 0.90 |
≤ 0.045 |
≤ 0.045 |
0.10- 0.50 |
— |
0.44- 0.65 |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
380- 555 |
≥205 |
22/14% |
≤ 197 |
|
4 |
WP12 1 |
0.05- 0.20 |
0.30- 0.80 |
≤ 0.045 |
≤ 0.045 |
≤ 0.60 |
0.80- 1.25 |
0.44- 0.65 |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
415- 585 |
≥220 |
22/14% |
≤ 197 |
|
WP12 2 |
485- 655 |
≥275 |
22/14% |
≤ 197 |
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|
5 |
WP11 1 |
0.05- 0.15 |
0.30- 0.60 |
≤ 0.030 |
≤ 0.030 |
0.50- 1.00 |
1.00- 1.50 |
0.44- 0.65 |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
415- 585 |
≥205 |
22/14% |
≤ 197 |
|
6 |
WP11 2 |
0.05- 0.20 |
0.30- 0.80 |
≤ 0.040 |
≤ 0.040 |
0.50- 1.00 |
1.00- 1.50 |
0.44- 0.65 |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
485- 655 |
≥275 |
22/14% |
≤ 197 |
|
WP11 3 |
520- 690 |
≥310 |
22/14% |
≤ 197 |
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|
7 |
WP22 1 |
0.05- 0.15 |
0.30- 0.60 |
≤ 0.040 |
≤ 0.040 |
≤ 0.50 |
1.90- 2.60 |
0.87- 1.13 |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
415- 585 |
≥205 |
22/14% |
≤ 197 |
|
WP22 3 |
520- 690 |
≥310 |
22/14% |
≤ 197 |
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|
9 |
WP9 1 |
≤0.15 |
0.30- 0.60 |
≤ 0.030 |
≤ 0.030 |
0.25- 1.00 |
8.0- 10.0 |
0.90- 1.10 |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
415- 585 |
≥205 |
22/14% |
≤ 217 |
|
WP9 3 |
520- 690 |
≥310 |
22/14% |
≤ 217 |
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|
10 |
WP91 |
0.08- 0.12 |
0.30- 0.60 |
≤ 0.020 |
≤ 0.010 |
0.20- 0.50 |
8.0- 9.5 |
0.85- 1.05 |
≤ 0.40 |
— |
0.18- 0.25 |
0.06- 0.10 |
0.03- 0.07 |
≤ 0.02 |
≤ 0.01 |
≤ 0.01 |
— |
— |
585- 760 |
≥415 |
20/—% |
≤ 248 |
|
11 |
WP911 |
0.09- 0.13 |
0.30- 0.60 |
≤ 0.020 |
≤ 0.010 |
0.10- 0.50 |
8.5- 9.5 |
0.90- 1.10 |
≤ 0.40 |
— |
0.18- 0.25 |
0.06- 0.10 |
0.04- 0.09 |
≤ 0.02 |
≤ 0.01 |
≤ 0.01 |
0.90- 1.10 |
0.0003- 0.0006 |
620- 840 |
≥440 |
20/—% |
≤ 248 |