China Flush Joint 300mm Cast Steel Concrete Pipe Mould Pallet, Find details about China RCC spun pipe pallet, reinforced concrete pipe mould pallet from Flush Joint 300mm Cast Steel Concrete Pipe Mould Pallet
material: | 30MnSiMo; ZG45# | casting tolerance: | +-0.5 |
melting furnace: | electric-arc furnace | machining tolerance: | +-0.5 |
casting techonogy: | water glass | casting finish (Ra.): | 6.3 |
annealing process: | yes | machining finish (Ra.): | ≤3.2 |