D(mm) | tolerance | d(mm) | tolerance | H(mm) |
8 | 0.3-0.5 | ≤2.0 | 0.1-0.15 | ≤16 |
10 | 0.3-0.5 | ≤5.0 | 0.1-0.15 | ≤20 |
12 | 0.3-0.5 | ≤2.5 | 0.1-0.15 | ≤24 |
13 | 0.3-0.5 | ≤9.7 | 0.1-0.15 | ≤26 |
15 | 0.3-0.5 | ≤3.5 | 0.1-0.15 | ≤30 |
16 | 0.3-0.5 | ≤8.0 | 0.1-0.15 | ≤32 |
19 | 0.3-0.5 | ≤3.0 | 0.1-0.15 | ≤38 |
20 | 0.3-0.5 | ≤5.2 | 0.1-0.15 | ≤40 |
21 | 0.3-0.5 | ≤4.0 | 0.1-0.15 | ≤42 |
22 | 0.3-0.5 | ≤8.4 | 0.1-0.15 | ≤44 |
23 | 0.3-0.5 | ≤3.5 | 0.1-0.15 | ≤44 |
25 | 0.3-0.5 | ≤18.6 | 0.1-0.15 | ≤50 |
26 | 0.3-0.5 | 4.8 | 0.1-0.15 | ≤52 |
28 | 0.3-0.5 | 7.0/17.8 | 0.1-0.15 | ≤56 |
30 | 0.3-0.5 | ≤23 | 0.1-0.15 | ≤60 |
32 | 0.3-0.5 | 10 | 0.1-0.15 | ≤64 |
35 | 0.3-0.5 | ≤18.5 | 0.1-0.15 | ≤70 |
36 | 0.3-0.5 | 10 | 0.1-0.15 | ≤72 |
40 | 0.3-0.5 | ≤15.8 | 0.1-0.15 | ≤80 |
42 | 0.3-0.5 | 10.4/17.4 | 0.1-0.15 | ≤84 |
45 | 0.3-0.5 | ≤23.2 | 0.1-0.15 | ≤90 |
48 | 0.3-0.5 | ≤29.4 | 0.1-0.15 | ≤96 |
50 | 0.3-0.5 | ≤22.7 | 0.1-0.15 | ≤100 |
52 | 0.3-0.5 | 18.0/12.0 | 0.1-0.15 | ≤104 |
54 | 0.3-0.5 | 18 | 0.1-0.15 | ≤108 |
55 | 0.3-0.5 | ≤28.3 | 0.1-0.15 | ≤110 |
60 | 0.3-0.5 | ≤31.5 | 0.1-0.15 | ≤120 |
62 | 0.3-0.5 | 18 | 0.1-0.15 | ≤124 |
64 | 0.3-0.5 | 18 | 0.1-0.15 | ≤128 |
65 | 0.3-0.5 | ≤34.6 | 0.1-0.15 | ≤130 |
70 | 0.3-0.5 | ≤55.0 | 0.1-0.15 | ≤140 |
75 | 0.3-0.5 | ≤45.0 | 0.1-0.15 | ≤150 |
85 | 0.3-0.5 | ≤22.0 | 0.1-0.15 | ≤170 |
Grade | Chemical Composition | Physical Property | |||
Density(g/cm3) | Hardness | TRS(N/mm2) | |||
Co(%) | H.C Ka/m(Qe) | ||||
YG06 | 6±0.5 | 14.90-15.00 | 89.8-90.8 | 8.0-13.0 (100-162) | 2200-2300 |
YG06A | 6±0.5 | 14.90-15.00 | 90.0-91.0 | 9.5-14.0 (118-175) | 2300 |
YG08 | 8±0.5 | 14.70-14.80 | 89.0-90.0 | 8.0-11.1 (100-140) | 2200-2500 |
YG08A | 8±0.5 | 14.70-14.80 | 89.8-90.6 | 10.3-15.1 (130-190) | 2500 |
YG09 | 9±1.0 | 14.45-14.85 | ≥89.0 | ≥2800 | |
YG10 | 10±0.5 | 14.50-14.60 | 88.0-88.8 | 6.8-9.6 (85-120) | 2900 |
YG10A | 10±0.5 | 14.50-14.60 | 88.6-89.4 | 7.2-10.7 (90-135) | 2950 |
YG12 | 12±0.5 | 14.23-14.43 | 87.4-88.4 | 4.8-7.5 (60-95) | 2900 |
YG13 | 13±0.5 | 14.10-14.30 | 87.0-88.0 | 6.4-8.8 (85-110) | 2750 |
YG13A | 13±0.5 | 14.12-14.32 | 88.0-89.0 | 8.8-11.6 (110-145) | 2900 |
YG15 | 15±0.5 | 13.99-14.09 | 87.0-88.0 | 2900-3100 | |
YG16 | 16±0.5 | 13.90-14.00 | 86.0-87.2 | 5.6-8.4 (70-105) | 2800-3000 |
YG16C | 16±0.5 | 13.90-14.00 | 85.0-86.0 | 4.4-6.4 (55-80) | 2500-2700 |
YG16H | 16±0.5 | 13.85-13.95 | 86.3-88 | 2900-3200 | |
YG18 | 18±0.5 | 13.7-13.8 | 85.5-86.5 | 2450-2550 | |
YG20 | 20±0.5 | 13.50-13.60 | 84.6-85.6 | 3.6-5.6 (45-70) | 2350-2450 |
YG20C | 20±0.5 | 13.5-13.7 | 82.5-83.0 | 2550-2650 | |
YG25 | 25±0.5 | 13.05-13.25 | 83.0-84.0 | 4.4-5.6 (55-70) | 2600 |
YH10 | 20±0.5 | 13.5-13.6 | 83.0-83.5 | ||
YH20 | 22±0.5 | 13.3-13.4 | 82.0-82.5 | ||
YH30 | 25±0.5 | 13.1-13.2 | 81.5-82.0 | ||
Other grades can be provided as per your requests. |