德国 · DIN
1.4959
DIN 17459:1992 — Seamless circular tubes of austenitic steels for high temperature service; technical delivery conditions
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| Al | 0.25 | 0.65 | ||
| C | 0.05 | 0.1 | ||
| Co | 0.5 | |||
| Cr | 19 | 22 | ||
| Cu | 0.5 | |||
| Mn | 1.5 | |||
| Ni | 30 | 34 | ||
| Ni+Co | 30 | 34 | ||
| P | 0.015 | |||
| S | 0.01 | |||
| Si | 0.7 | |||
| Ti | 0.25 | 0.65 |
力学性能
| 热处理 / 状态 | 屈服强度 | 抗拉强度 | 伸长率 | 断面收缩率 | 冲击功 | 硬度 |
|---|---|---|---|---|---|---|
| Seamless tubes Solution annealed t <= 50 mm (横向) | ≥170 | 500–750 | ≥30 | ≥80 ISO-V | ||
| Seamless tubes Solution annealed t <= 50 mm (纵向) | ≥170 | 500–750 | ≥35 | ≥120 ISO-V |
物理性能
20.0
| 弹性模量 | 平均热膨胀系数 | 热导率 | 比热容 | 电阻率 | 密度 | 泊松比 |
|---|---|---|---|---|---|---|
| 200.00 | 12.00 | 460.00 | 0.99 | 8.00 |
典型物理值
| 密度 | 弹性模量 | 泊松比 | 备注 |
|---|---|---|---|
| 7.61–8.10 | 190.00–215.00 | 0.27–0.30 | 不锈钢的典型材料性能数值,此值不来源于标准,它是指示性指标,不能被用于设计用途。 |
| 7.86 | 190.00–210.00 | 0.27–0.30 | 低碳,高合金钢材料性能属性数值,此值不来源于标准,它是指示性指标,不能被用于设计用途。 |
高/低温力学性能
| 热处理 / 状态 | 温度 ℃ | 近似 |
|---|---|---|
| Seamless tubes 固溶热处理 | 1000 | 20 |
| Seamless tubes 固溶热处理 | 900 | 50 |
| Seamless tubes 固溶热处理 | 800 | 70 |
| Seamless tubes 固溶热处理 | 700 | 75 |
| Seamless tubes 固溶热处理 | 600 | 75 |
| Seamless tubes 固溶热处理 | 550 | 75 |
| Seamless tubes 固溶热处理 | 500 | 80 |
| Seamless tubes 固溶热处理 | 400 | 85 |
| Seamless tubes 固溶热处理 | 300 | 95 |
| Seamless tubes 固溶热处理 | 200 | 115 |
| Seamless tubes 固溶热处理 | 100 | 140 |
蠕变性能
1.Solution annealed Flat products
| 温度 ℃ | 时间 h | Rp1 | CRS |
|---|---|---|---|
| 700 | 10000.0h | 59.0 | 73.0 |
| 700 | 30000.0h | 58.2 | |
| 700 | 100000.0h | 42.0 | 44.8 |
| 700 | 200000.0h | 38.2 | |
| 710 | 10000.0h | 55.5 | 67.8 |
| 710 | 30000.0h | 54.0 | |
| 710 | 100000.0h | 38.0 | 41.4 |
| 710 | 200000.0h | 35.2 | |
| 720 | 10000.0h | 52.0 | 63.0 |
| 720 | 30000.0h | 50.1 | |
| 720 | 100000.0h | 34.4 | 38.3 |
| 720 | 200000.0h | 32.5 | |
| 730 | 10000.0h | 48.5 | 58.5 |
| 730 | 30000.0h | 46.5 | |
| 730 | 100000.0h | 31.3 | 35.4 |
| 730 | 200000.0h | 30.0 | |
| 740 | 10000.0h | 45.0 | 54.4 |
| 740 | 30000.0h | 43.1 | |
| 740 | 100000.0h | 28.4 | 32.8 |
| 740 | 200000.0h | 27.7 | |
| 750 | 10000.0h | 41.7 | 50.6 |
| 750 | 30000.0h | 40.0 | |
| 750 | 100000.0h | 26.0 | 30.3 |
| 750 | 200000.0h | 25.6 | |
| 760 | 10000.0h | 38.4 | 47.0 |
| 760 | 30000.0h | 37.1 | |
| 760 | 100000.0h | 23.5 | 28.0 |
| 760 | 200000.0h | 23.6 | |
| 770 | 10000.0h | 35.6 | 43.7 |
| 770 | 30000.0h | 34.4 | |
| 770 | 100000.0h | 21.3 | 25.9 |
| 770 | 200000.0h | 21.8 | |
| 780 | 10000.0h | 32.9 | 40.7 |
| 780 | 30000.0h | 31.9 | |
| 780 | 100000.0h | 19.3 | 24.0 |
| 780 | 200000.0h | 20.1 | |
| 790 | 10000.0h | 30.5 | 37.8 |
| 790 | 30000.0h | 29.6 | |
| 790 | 100000.0h | 17.6 | 22.1 |
| 790 | 200000.0h | 18.5 | |
| 800 | 10000.0h | 28.2 | 35.2 |
| 800 | 30000.0h | 27.4 | |
| 800 | 100000.0h | 16.0 | 20.4 |
| 800 | 200000.0h | 17.0 | |
| 810 | 10000.0h | 26.2 | 32.7 |
| 810 | 30000.0h | 25.4 | |
| 810 | 100000.0h | 14.7 | 18.9 |
| 810 | 200000.0h | 15.6 | |
| 820 | 10000.0h | 24.2 | 30.4 |
| 820 | 30000.0h | 23.6 | |
| 820 | 100000.0h | 13.4 | 17.4 |
| 820 | 200000.0h | 14.4 | |
| 830 | 10000.0h | 22.4 | 28.3 |
| 830 | 30000.0h | 21.8 | |
| 830 | 100000.0h | 12.1 | 16.0 |
| 830 | 200000.0h | 13.2 | |
| 840 | 10000.0h | 20.8 | 26.3 |
| 840 | 30000.0h | 20.2 | |
| 840 | 100000.0h | 11.1 | 14.8 |
| 840 | 200000.0h | 12.1 | |
| 850 | 10000.0h | 19.1 | 24.4 |
| 850 | 30000.0h | 18.7 | |
| 850 | 100000.0h | 10.0 | 13.6 |
| 850 | 200000.0h | 11.1 | |
| 860 | 10000.0h | 17.6 | 22.7 |
| 860 | 30000.0h | 17.3 | |
| 860 | 100000.0h | 9.1 | 12.5 |
| 860 | 200000.0h | 10.1 | |
| 870 | 10000.0h | 16.1 | 21.0 |
| 870 | 30000.0h | 16.0 | |
| 870 | 100000.0h | 8.2 | 11.5 |
| 870 | 200000.0h | 9.23 | |
| 880 | 10000.0h | 14.7 | 19.5 |
| 880 | 30000.0h | 14.8 | |
| 880 | 100000.0h | 7.3 | 10.5 |
| 880 | 200000.0h | 8.41 | |
| 890 | 10000.0h | 13.4 | 18.1 |
| 890 | 30000.0h | 13.6 | |
| 890 | 100000.0h | 6.5 | 9.6 |
| 890 | 200000.0h | 7.63 | |
| 900 | 10000.0h | 12.1 | 16.8 |
| 900 | 30000.0h | 12.6 | |
| 900 | 100000.0h | 5.7 | 8.76 |
| 900 | 200000.0h | 6.91 | |
| 910 | 10000.0h | 10.9 | 15.6 |
| 910 | 30000.0h | 11.6 | |
| 910 | 100000.0h | 5.0 | 7.98 |
| 910 | 200000.0h | 6.23 | |
| 920 | 10000.0h | 9.8 | 14.4 |
| 920 | 30000.0h | 10.6 | |
| 920 | 100000.0h | 4.4 | 7.25 |
| 920 | 200000.0h | 5.6 | |
| 930 | 10000.0h | 8.8 | 13.3 |
| 930 | 30000.0h | 9.77 | |
| 930 | 100000.0h | 3.9 | 6.57 |
| 930 | 200000.0h | 5.01 | |
| 940 | 10000.0h | 7.8 | 12.3 |
| 940 | 30000.0h | 8.95 | |
| 940 | 100000.0h | 3.4 | 5.93 |
| 940 | 200000.0h | 4.45 | |
| 950 | 10000.0h | 6.9 | 11.4 |
| 950 | 30000.0h | 8.19 | |
| 950 | 100000.0h | 2.9 | 5.33 |
| 950 | 200000.0h | 3.93 | |
| 960 | 10000.0h | 6.1 | 10.5 |
| 960 | 30000.0h | 7.47 | |
| 960 | 100000.0h | 2.5 | 4.77 |
| 960 | 200000.0h | 3.43 | |
| 970 | 10000.0h | 5.3 | 9.63 |
| 970 | 30000.0h | 6.8 | |
| 970 | 100000.0h | 2.1 | 4.23 |
| 970 | 200000.0h | 2.95 | |
| 980 | 10000.0h | 4.6 | 8.85 |
| 980 | 30000.0h | 6.17 | |
| 980 | 100000.0h | 1.8 | 3.73 |
| 990 | 10000.0h | 4.0 | 8.11 |
| 990 | 30000.0h | 5.57 | |
| 990 | 100000.0h | 1.6 | 3.25 |
| 1000 | 10000.0h | 3.5 | 7.42 |
| 1000 | 30000.0h | 5.01 | |
| 1000 | 100000.0h | 1.4 | 2.79 |
相似牌号
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| X 8 NiCrAlTi 32 21 | UNI | |
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| 1.4959 | STAS | |
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| 1.4959 | SS | |
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| 1.4959 | SNV | |
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| 1.4959 | SFS | |
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| 1.4959 | PN | |
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| 1.4959 | ONORM | |
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| 1.4959 | NS | |
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| 1.4959 | NBN | |
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| 1.4959 | MSZ | |
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| 1.4959 | CSN | |
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| 1.4959 | 保加利亚 | BDS |
| X 8 NiCrAlTi 32 21 | 保加利亚 | BDS |
| 1.4959 | B.S. | |
| X 8 NiCrAlTi 32 21 | B.S. | |
| 1.4959 | AFNOR NF | |
| X 8 NiCrAlTi 32 21 | AFNOR NF | |
| SIRIUS 800 | 全球 | 企业标准 |
| AL 332 | 全球 | 企业标准 |
| 1.4876 | EN | |
| X 8 NiCrAlTi 32 21 | DIN | |
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| 1.4558 | DIN |