Hunan Golden Globe I&E O.E.D Co., Ltd.
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Welding tungsten carbide wear plates
Steel parts 40Cr
Tungsten carbide YG8
OD for steel ring 167mm
Inner diameter for tungsten carbide 80mm
Thickness 30mm
Excellent welding quality to save the cost and get more accurate tolerance for the wear parts.
Regular Carbide Grades:
| Wear part grades | Grade | ISO Grade | Co | Density | Hardness | T.R.S. | Grain size |
| OK05UF | K05 | 6.00 | 14.90 | 93.20 | 3000 | Ultra Fine | |
| OK10F | K10-K20 | 6.00 | 14.90 | 92.00 | 2000 | Middle/Fine | |
| OK30M | K30 | 8.00 | 14.80 | 91.50 | 2200 | Fine | |
| OK40F | K40 | 10.00 | 14.45 | 91.90 | 3400 | Middle/Fine | |
| OK50M | K50 | 12.00 | 14.25 | 90.00 | 3500 | Fine | |
| OG30M | G10 | 8.00 | 14.70 | 91.00 | 2100 | Middle | |
| OG60M | G20 | 11.00 | 14.40 | 89.00 | 2400 | Middle | |
| OG70M | G30 | 15.00 | 14.20 | 86.70 | 2800 | Middle | |
| OG80M | G40 | 20.00 | 13.65 | 85.00 | 3000 | Middle | |
| OG90M | G50 | 25.00 | 13.20 | 84.20 | 3200 | Middle |
Corrosion resistance grades:
| Corrosion-resistant grades | Grade | Ni+Co | Density | Hardness | Hardness | T.R.S. | Grain size |
| HRA | HV30 | ||||||
| ON10 | 5.50 | 14.80 | 90.90 | 1,480 | ＞1450 | Middle | |
| ON20 | 6.00 | 14.80 | 90.80 | 1,460 | ＞1600 | Middle | |
| ON30 | 7.50 | 14.65 | 90.30 | 1,410 | ＞1800 | Middle | |
| ON40 | 9.00 | 14.55 | 89.20 | 1,310 | ＞2150 | Middle | |
| ON50 | 10.00 | 14.40 | 89.00 | 1,300 | ＞2300 | Middle | |
| ON60 | 11.00 | 14.20 | 88.50 | 1,250 | ＞2450 | Middle | |
| ON70 | 15.00 | 13.15 | 84.10 | 950 | ＞2650 | Middle |