PROCESS | 17" | 18" | 19" | 20" | 21" | 22" |
FORGING | About 7 kg | About 8 kg | About 9 kg | About 10 kg | About 11.5 kg | About 13 kg |
CASTING | About 9 kg | About 10.5 kg | About 12.5 kg | About 14.5 kg | About 15.5 kg | About 16.5 kg |
SPINNING | About 8 kg | About 9 kg | About 10 kg | About 11.5 kg | About 12.5 kg | About 14 kg |