Grade | Dimension | Size precision | Specification |
GR1~GR5 GR5ELI GR7,GR11 GR12,GR19 | 5.0~8.0 | h6 | ASTMB348 ASMESB348 ASTMB381 ASMESB381ELI ASTM F67 ASTM F136 ISO 5832-2 ISO 5832-3 AMS 4928 AMS 4965 |
8.0~12 | h7 | ||
12~16 | h8 | ||
16~40 | h9 | ||
40~60 | h9 | ||
60~100 | h10 | ||
100~150 | h10 | ||
150~200 | h11 | ASTMB348 ASTM F67 ASTM F136 AMS 4928 ASTMB381 | |
200~350 | h11 |