注:由于石英管的用途比较广泛,产品的规格要求也不同。具体的价格还需洽谈
典型尺寸,透明熔凝石英管:
内外径规格 i D×0D(mm) | 壁厚 (mm) | 1×3 | 1.00 | 1.2×3 | 0.90 | 1.6×3 | 0.70 | 2×3 | 0.50 | 2×4 | 1.00 | 2×6 | 2.00 | 2.3×3.6 | 0.60 | 2.35×3.65 | 0.65 | 2.35×4 | 0.83 | 2.35×4.35 | 1.00 | 3×5 | 1.00 | 4×6 | 1.00 | 5×7 | 1.00 | 6×8 | 1.00 | 6×10 | 2.00 | 7×9 | 1.00 | 7.75×9.75 | 1.00 | 7.8×10 | 1.10 | 8×10 | 1.00 | 8×12 | 2.00 | 8.5×10.5 | 1.00 | 9×11 | 1.00 | 9×11.8 | 1.40 |
| 内外径规格 iD×0D(mm) | 壁厚 (mm) | 10×12 | 1.00 | 10.5×12.75 | 1.13 | 11×13 | 1.00 | 11.7×14.1 | 1.20 | 12×14 | 1.00 | 12.75×15 | 1.13 | 13×15 | 1.00 | 15×17 | 1.00 | 15×18 | 1.50 | 16×18 | 1.00 | 18×20.5 | 1.25 | 18×21.6 | 1.80 | 19×25 | 3.00 | 20×22 | 1.00 | 20×22.8 | 1.40 | 20×23 | 1.50 | 20.2×23 | 1.40 | 22×25 | 1.50 | 22×25.3 | 1.65 | 22×25.8 | 1.90 | 23×26 | 1.50 | 25×27.5 | 1.25 | 25×28 | 1.50 |
| 内外径规格 iD×0D(mm) | 壁厚 (mm) | 25×28.8 | 1.00 | 27×30 | 1.50 | 30×33 | 1.50 | 32×35 | 1.50 | 34×38 | 2.00 | 35×38 | 1.50 | 37×40 | 1.50 | 38×44 | 3.00 | 38.1×42.1 | 2.00 | 40×43 | 1.50 | 42×45 | 1.50 | 45×48 | 1.50 | 47×50 | 1.50 | 48×52 | 2.00 | 50×54 | 2.00 | 50×55 | 2.50 | 53×57 | 2.00 | 55×59 | 2.00 | 57×61 | 2.00 | 60×64 | 2.00 | 63×67 | 2.00 | 65×69 | 2.00 | 66×70 | 2.00 | 68×72 | 2.00 | 70×80 | 2.50 |
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外径范围 Range of OD | 外径 OD | 壁 厚 WT | 偏壁度 Siding | 椭圆度 Ellipsticity | 弯曲度 Camber/1220mm |
≤5mm | ±2.0% | ±10% | 12% | 2.0% | 2.5mm |
6.00-15.00mm | ±1.25% | ±8% | 10% | 1.5% | 2.5mm |
15.00-20.00mm | ±1.25% | ±10% | 15% | 1.5% | 2.5mm |
20.00-25.00mm | ±1.25% | ±10% | 15% | 1.5% | 3.0mm |
25.00-30.00mm | ±1.35% | ±12% | 15% | 1.5% | 3.0mm |
30.00-80.00mm | ±1.5% | ±14% | 15% | 2.0% | 3.0mm |
化学成份 Chemical Composition单位 unit: ppm(tableⅢ) |
铬Cr | 锗Ge | 铁Fe | 镁Mg | 钛Ti | 钙Ca | 铝Al | 钠Na | 锂Li | 钾K |
0.1 | 0.4 | 1.5 | 0.4 | 0.1 | 0.8 | 16 | 2.3 | 0.5 | 2.0 |
光在1.0mm厚处的透过率 Lights transmittance(table Ⅳ) |
nm | ≤220 | 255 | 280 | 315 | 350 | 380 | 590 | 780 |
% | 89 | 91 | 93 | 93 | 93 | 93 | 93.2 | 93.4 |
物理性能 Physical capability(table V) |
| 214 | 219 | 254 |
密度() | 2.2 | 2.21 | 2.21 |
热膨胀系数(cm/cm℃) | 5.5×10-7 | 5.9×10-7 | 6.7×10-7 |
软化点(℃) | 1683 | 1660 | 1615 |
退火点(℃) | 1215 | 1204 | 1163 |
变形点(℃) | 1120 | 1106 | 1066 |
折射率 | 1.4585 | 1.456 | 1.460 |
比热(j/kg0k) | 670 | 700 | 690 |
抗压强度(Pa) | >1.1×109 | 0.94×109 | 0.55×109 |
杨氏模量(Pa) | 7.2×1010 | 7.5×1010 | 7×1010 |
电阻率(ohm cm@350℃) | 7×109 | 2.5×1010 | 5×1010 |
介电常数(@1MHz) | 3.75 | 5.8 | 6 |