国内外标准合金管化学成分对照表
牌号 | 化学成分(%) | ||||||||
标准号 | 钢号 | C | Mn | Si | Cr | Mo | V | S | P |
GB5310 | 12CrMo | 0.08-0.15 | 0.40-0.70 | 0.17-0.37 | 0.40-0.70 | 0.40-0.55 |
| ≤0.035 | ≤0.035 |
15CrMo | 0.12-0.18 | 0.40-0.70 | 0.17-0.37 | 0.80-1.10 | 0.40-0.55 |
| ≤0.035 | ≤0.035 | |
12Cr1MoV | 0.08-0.15 | 0.40-0.70 | 0.17-0.37 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | ≤0.035 | ≤0.035 | |
12Cr2Mo | 0.08-0.15 | 0.40-0.70 | ≤0.50 | 2.00-2.50 | 0.90-1.20 |
| ≤0.035 | ≤0.035 | |
ASTM A335 | P1 | 0.10-0.20 | 0.30-0.80 | 0.10-0.50 |
| 0.44-0.65 |
| ≤0.045 | ≤0.045 |
P11 | ≤0.15 | 0.30-0.60 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
| ≤0.030 | ≤0.030 | |
P12 | ≤0.15 | 0.30-0.61 | ≤0.50 | 0.80-1.25 | 0.44-0.65 |
| ≤0.045 | ≤0.045 | |
P2 | 0.10-0.20 | 0.30-0.61 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 |
| ≤0.045 | ≤0.045 | |
P22 | ≤0.15 | 0.30-0.60 | ≤0.50 | 1.90-2.60 | 0.87-1.13 |
| ≤0.030 | ≤0.030 | |
P5 | ≤0.15 | 0.30-0.60 | ≤0.50 | 4.00-6.00 | 0.45-0.65 |
| ≤0.030 | ≤0.030 | |
P9 | ≤0.15 | 0.30-0.60 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
| ≤0.030 | ≤0.030 | |
DIN17175 | 19Mn5 | 0.17-0.22 | 1.00-1.30 | 0.30-0.60 | ≤0.30 |
|
| ≤0.04 | ≤0.04 |
13CrMo44 | 0.10-0.18 | 0.40-0.70 | 0.10-0.35 | 0.70-1.10 | 0.45-0.65 |
| ≤0.035 | ≤0.035 | |
14MoV63 | 0.10-0.18 | 0.40-0.70 | 0.10-0.35 | 0.30-0.60 | 0.50-0.70 | 0.22-0.32 | ≤0.035 | ≤0.035 | |
10CrMo910 | 0.08-0.15 | 0.40-0.70 | ≤0.50 | 2.00-2.50 | 0.90-1.20 |
| ≤0.035 | ≤0.035 | |
JIS G3458 | STPA12 | 0.10-0.20 | 0.30-0.80 | 0.10-0.50 |
| 0.45-0.65 |
| ≤0.035 | ≤0.035 |
STPA20 | 0.10-0.20 | 0.30-0.60 | 0.10-0.50 | 0.50-0.80 | 0.40-0.65 |
| ≤0.035 | ≤0.035 | |
STPA22 | ≤0.15 | 0.30-0.60 | ≤0.50 | 0.80-1.25 | 0.45-0.65 |
| ≤0.035 | ≤0.035 | |
STPA23 | ≤0.15 | 0.30-0.60 | ≤0.50 | 0.80-1.25 | 0.45-0.65 |
| ≤0.030 | ≤0.030 | |
STPA24 | ≤0.15 | 0.30-0.60 | ≤0.50 | 1.90-2.60 | 0.87-1.13 |
| ≤0.030 | ≤0.030 | |
STPA25 | ≤0.15 | 0.30-0.60 | ≤0.50 | 4.00-6.00 | 0.45-0.65 |
| ≤0.030 | ≤0.030 | |
STPA26 | ≤0.15 | 0.30-0.60 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
| ≤0.030 | ≤0.030 | |
JIS G3462 | STBA12 | 0.10-0.20 | 0.30-0.80 | 0.10-0.50 |
| 0.45-0.65 |
| ≤0.035 | ≤0.035 |
STBA13 | 0.15-0.25 | 0.30-0.80 | 0.10-0.50 |
| 0.45-0.65 |
| ≤0.035 | ≤0.035 | |
STBA22 | ≤0.15 | 0.30-0.60 | ≤0.50 | 0.80-1.25 | 0.45-0.65 |
| ≤0.035 | ≤0.035 | |
STBA20 | 0.10-0.20 | 0.30-0.60 | 0.10-0.50 | 0.50-0.80 | 0.40-0.65 |
| ≤0.035 | ≤0.035 | |
STBA23 | ≤0.15 | 0.30-0.60 | 0.50-1.00 | 1.00-1.50 | 0.45-0.65 |
|
|
|
外径/mm×壁厚/mm | 理论质量/(kg/m) | 外径/mm×壁厚/mm | 理论质量/(kg/m) |
14×4 | 0.986 | 19×5 | 1.73 |
15×4 | 1.09 | 24×4.5 | 2.16 |
15×4.5 | 1.17 | 24×6 | 2.66 |
25×5 | 2.47 | 102×2l | 41.95 |
25×6 | 2.8l | 108×14 | 32.45 |
25×7 | 3.1l | 127×14 | 39.0l |
35×6 | 4.29 | 127×17 | 46.12 |
35×9 | 5.77 |
|
|
43×7 | 6.21 | 127×2l | 54.89 |
43×l0 | 8.14 | 133×17 | 48.63 |
49×8 | 8.09 | 154×23 | 74.30 |
49×10 | 9.62 | 159×18 | 62.59 |
57×9 | 10.65 | 159×19 | 65.60 |
68×9 | 13.09 | 159×20 | 68.55 |
68×l0 | 14.30 | 159×28 | 90.45 |
68×13 | 17.63 | 168×28 | 96.67 |
70×l0 | 14.80 | 180×19 | 75.43 |
83×9 | 16.42 | 180×22 | 85.72 |
83×10 | 18.00 | 180×30 | 110.97 |
83×ll | 19.53 | 219×35 | 158.81 |
83×15 | 25.15 | 273x18 | 113.19 |
102×11 | 24.68 | 273×20 | 124.78 |
102×14 | 30.38 | 273×34 | 200.39 |
102x17 | 35.64 | 273×40 | 229.83 |
注:(1)钢管的通常长度为4—12m。
盐城钢管现货 规格如下: | ||||
结构管(8163,8162) 流体管(8163-2008) 高中低压锅炉管(5310-2008) | ||||
10*1-3 | 45*3-10 | 73*3.5-14 | 127*4.5-25 | 325*8-45 |
14*2-5 | 48*3-10 | 76*4-16 | 133*4.5-25 | 377*8-50 |
18*2-5 | 50*3-12 | 80*4-16 | 140*4.5-25 | 426*8-50 |
22*2-5 | 51*3-12 | 83*4-15 | 146*5-25 | 457*8-16 |
24*2-5 | 54*3-12 | 89*4-20 | 159*4.5-30 | 508*8-25 |
25*2-5 | 57*3.5-12 | 95*6-20 | 168*5-30 | 600*10-25 |
28*3-6 | 60*3-14 | 102*4-25 | 180*6-35 | 610*10-40 |
32*3-8 | 63.5*4-14 | 108*4-25 | 194*6-35 | 630*10-50 |
38*3-8 | 68*4-14 | 114*4.5-25 | 219*6-40 | 720*10-40 |
42*3-8 | 70*4-14 | 121*4.5-25 | 273*6-40 | 820*10-50 |
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高压锅炉管 | 20G | 219*6 | GB5310-2017 | 大量 | 大量 | 电议 | 电议 |
高压锅炉管 | 20G | 273*8 | GB5310-2017 | 大量 | 大量 | 电议 | 电议 |
高压锅炉管 | 20G | 325*18 | GB5310-2017 | 大量 | 大量 | 电议 | 电议 |
高压锅炉管 | 20G | 377*16 | GB5310-2017 | 大量 | 大量 | 电议 | 电仪 |
高压锅炉管 | 20G | 426*10 | GB5310-2017 | 大量 | 大量 | 电议 | 电仪 |
高压锅炉管 | 20G | 530*10 | GB5310-2017 | 大量 | 大量 | 电议 | 电仪 |