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Quick Details
-
Top Diameter:
-
Customizable
-
Bottom Diameter:
-
Customizable
-
Place of Origin:
-
Henan, China
-
Brand Name:
-
Kerui Refractory
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Model Number:
-
HP, SGC, CGC
-
Product name:
-
Graphite Crucible
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Material:
-
Clay, Silicon Carbide
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Shape:
-
U-shaped
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Size:
-
Customizable
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Color:
-
Black
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Bulk Density (crucibles):
-
≥20MPa
-
Refractoriness:
-
1410~1670℃
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Specifications:
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2~500#
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Carbon Content:
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≥34%
Quick Details
-
Type:
-
Refractory
-
Application:
-
Metal Smelting, Metal smelting
-
Height:
-
Customizable
-
Top Diameter:
-
Customizable
-
Bottom Diameter:
-
Customizable
-
Place of Origin:
-
Henan, China
-
Brand Name:
-
Kerui Refractory
-
Model Number:
-
HP, SGC, CGC
-
Product name:
-
Graphite Crucible
-
Material:
-
Clay, Silicon Carbide
-
Shape:
-
U-shaped
-
Size:
-
Customizable
-
Color:
-
Black
-
Bulk Density (crucibles):
-
≥20MPa
-
Refractoriness:
-
1410~1670℃
-
Specifications:
-
2~500#
-
Carbon Content:
-
≥34%
Graphite Crucible
| Item | Ⅰ | Ⅱ | Test Method | ||
| Forming method | Plasticity (S) | Isostatic pressure (D) | Plasticity (S) | Isostatic pressure(D) | |
| Carbon content /% | ≥ 38 | ≥ 45 | ≥ 38 | ≥ 45 | GB/T 1655-2008 |
| Bulk density /(g/cm3) | ≥ 1.70 | ≥ 1.85 | ≥ 1.70 | ≥ 1.85 | GB/T 2997-2000 |
| Porosity /% | ≤ 29 | ≤ 21 | ≤ 29 | ≤ 21 | GB/T 2997-2000 |
| Normal temperature compressive strength /MPa | ≥ 20 | ≥ 25 | ≥ 20 | ≥ 25 | GB/T 5072.2-2004 |
| Fire resistance / ℃ | ≥ 1500 | ≥ 1500 | ≥ 1400 | ≥ 1400 |
GB/T 7322-2007;
Antioxidant glaze coating |
| Model | Upper port outside diameter ±2% | Thickness | Lower bottom outside diameter ±2% | Height ±2% |
| 1# | 67 | 8± 1.0 | 35 | 65 |
| 1.5# | 78 | 10± 1.0 | 60 | 80 |
| 2# | 88 | 10± 1.0 | 62 | 100 |
| 3# | 100 | 12± 1.0 | 75 | 115 |
| 4# | 115 | 12± 1.0 | 85 | 115 |
| 5# | 122 | 13± 1.0 | 85 | 138 |
| 6# | 125 | 14 ± 1.0 | 85 | 155 |
| 41# | 215 | 19~ 21.5 | 150 | 290 |
| 45# | 250 | 19~ 21.5 | 180 | 295 |
| 70# | 285 | 19~ 21.5 | 215 | 245 |
| 80# | 310 | 20~ 22.5 | 210 | 370 |
| 90# | 320 | 21~ 23.5 | 230 | 385 |
| 100# | 314 | 21~ 23.5 | 220 | 408 |
| 200# | 400 | 23~ 25.5 | 290 | 475 |
| 260# | 416 | 24~ 26.5 | 250 | 585 |
| 300# | 452 | 26~ 29 | 310 | 580 |
| 360# | 462 | 28~ 31 | 342 | 674 |
| 390# | 530 | 28~ 31 | 410 | 560 |
| 400# | 515 | 29~ 32 | 340 | 600 |
| 420# | 515 | 29~ 32 | 330 | 673 |
| 440# | 620 | 29~ 32 | 340 | 500 |
| 450# | 516 | 32~ 35 | 340 | 710 |
| 530# | 580 | 31~ 34 | 330 | 635 |
| 560# | 590 | 33~ 36 | 330 | 690 |
| 570# | 620 | 33~ 36 | 335 | 570 |
| 580# | 545 | 33~ 36 | 317 | 750 |
| 610# | 607 | 34~ 38 | 350 | 630 |
| 680# | 585 | 34~ 38 | 330 | 760 |
| 690# | 600 | 34~ 38 | 330 | 805 |
| 700# | 615 | 34~ 38 | 350 | 758 |
| 840# | 700 | 35~ 39 | 470 | 675 |
| 950# | 720 | 37~ 41 | 300 | 740 |
| 970# | 720 | 34~ 38 | 470 | 730 |
| 1100# | 715 | 35~ 39 | 478 | 846 |
| 1150# | 855 | 42~ 46 | 340 | 677 |
| 1200# | 780 | 36~ 40 | 450 | 752 |
| 1250# | 725 | 36~ 40 | 470 | 905 |
| 1500# | 784 | 37~ 41 | 450 | 890 |
| 1700# | 778 | 40~ 44 | 442 | 1050 |
| 2500# | 880 | 44~ 48 | 350 | 1150 |
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