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標準 |
牌號 |
抗拉強度(MPa) |
屈服強度(MPa) |
伸長率(%) |
GB/T8162 |
10 |
≥ 335 |
≥ 205 |
≥ 24 |
20 |
≥ 390 |
≥ 245 |
≥ 20 | |
35 |
≥ 510 |
≥ 305 |
≥ 17 | |
45 |
≥ 590 |
≥ 335 |
≥ 14 | |
16Mn |
≥ 490 |
≥ 325 |
≥ 21 | |
12CrMo |
≥ 410 |
≥ 265 |
≥ 24 | |
15CrMo |
≥ 440 |
≥ 295 |
≥ 22 | |
12Cr1MoV |
≥ 490 |
≥ 245 |
≥ 22 |
標準 |
牌號 |
化學成分 | |||||||
C |
Si |
Mn |
P、S |
Cu |
Ni |
Mo |
Cr | ||
GB/T8162 |
10 |
0.07~0.14 |
0.17~0.37 |
0.35~0.65 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.15 |
20 |
0.17~0.24 |
0.17~0.37 |
0.35~0.65 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 | |
35 |
0.32~0.40 |
0.17~0.37 |
0.50~0.80 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 | |
45 |
0.42~0.50 |
0.17~0.37 |
0.50~0.80 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 | |
16Mn |
0.12~0.20 |
0.20~0.55 |
1.20~1.60 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 | |
12CrMo |
0.08~0.15 |
0.17~0.37 |
0.40~0.70 |
≤0.035 |
≤0.25 |
≤0.30 |
0.40~0.55 |
0.40~0.70 | |
15CrMo |
0.12~0.18 |
0.17~0.37 |
0.40~0.70 |
≤0.035 |
≤0.25 |
≤0.30 |
0.40~0.55 |
0.80~1.10 | |
12Cr1MoV |
0.08~0.15 |
0.17~0.37 |
0.40~0.70 |
≤0.035 |
≤0.25 |
≤0.30 |
0.25~0.35 |
0.90~1.20 |
外徑mm |
壁厚 mm | ||||||||
1.5 |
1.6 |
1.8 |
2.0 |
2.2 |
2.5 |
2.8 |
3.0 |
3.2 | |
每米重量 KG | |||||||||
75 |
2.71 |
2.90 |
3.25 |
3.60 |
3.95 |
4.47 |
4.99 |
5.33 |
5.68 |
76 |
2.76 |
2.94 |
3.29 |
3.65 |
4.00 |
4.53 |
5.05 |
5.40 |
5.75 |
80 |
2.90 |
3.09 |
3.47 |
3.85 |
4.22 |
4.78 |
5.33 |
5.70 |
6.07 |
83 |
3.02 |
3.21 |
3.60 |
4.00 |
4.38 |
4.96 |
5.54 |
5.92 |
6.31 |
85 |
3.09 |
3.29 |
3.69 |
4.09 |
4.49 |
5.09 |
5.68 |
6.07 |
6.46 |
89 |
3.24 |
3.45 |
3.87 |
4.29 |
4.71 |
5.33 |
5.95 |
6.36 |
6.77 |
90 |
3.27 |
3.49 |
3.91 |
4.34 |
4.76 |
5.39 |
6.02 |
6.44 |
6.86 |
95 |
3.46 |
3.69 |
4.14 |
4.59 |
5.03 |
5.70 |
6.37 |
6.81 |
7.25 |
100 |
3.64 |
3.88 |
4.36 |
4.83 |
5.31 |
6.01 |
6.70 |
7.18 |
7.65 |
102 |
3.73 |
3.97 |
4.45 |
4.93 |
5.14 |
6.13 |
6.85 |
7.32 |
7.81 |
108 |
3.95 |
4.21 |
4.72 |
5.23 |
5.74 |
6.50 |
7.26 |
7.77 |
8.28 |
110 |
4.02 |
4.28 |
4.81 |
5.33 |
5.85 |
6.63 |
7.40 |
7.92 |
8.43 |
120 |
4.38 |
4.67 |
5.25 |
5.83 |
6.39 |
7.24 |
8.09 |
8.66 |
9.22 |