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15CrMo無(wú)錫合金管194×8化學(xué)成分？快來(lái)無(wú)錫鋼管廠查詢(xún)
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15crmo合金管化學(xué)成分:
| 標(biāo)準(zhǔn) | 牌號(hào) | 化學(xué)成分（％） | |||||||
| C | Si | Mn | P | S | Cr | Mo | Ni | ||
| GB 6479 |
10 | 0.07～0.14 | 0.17～0.37 | 0.35～0.65 | ≤0.030 | ≤0.030 | / | / | / |
| 20 | 0.17～0.24 | 0.17～0.37 | 0.35～0.65 | ≤0.030 | ≤0.030 | / | / | / | |
| 16Mn | 0.12～0.20 | 0.20～0.60 | 1.20～1.60 | ≤0.030 | ≤0.030 | ||||
| 10MoWVNb | 0.07～0.13 | 0.50～0.80 | 0.50～0.80 | ≤0.030 | ≤0.030 | / | 0.60～0.90 | / | |
| 15CrMo | 0.12～0.18 | 0.17～0.37 | 0.40～0.70 | ≤0.030 | ≤0.030 | 0.80～1.10 | 0.40～0.55 | / | |
| 1Cr5Mo | ≤0.15 | ≤0.50 | ≤0.60 | ≤0.030 | ≤0.030 | 4.00～6.00 | 0.45～0.60 | ≤0.60 | |
| 12 Cr2Mo | 0.80～0.15 | ≤0.50 | 0.40～0.70 | ≤0.030 | ≤0.030 | 2.0～2.50 | 0.90～1.20 |
注：其中10的殘余元素含量Ni≤0.25％、Cr≤0.15％、Cu≤0.20％
20的殘余元素含量Ni≤0.25％、Cr≤0.25％、Cu≤0.20％、Mo≤0.15％、V≤0.08％
其他的殘余元素含量Ni≤0.30％、Cr≤0.30％、Cu≤0.20％