Info of Marine-Used Heavy Casting Steel Spare Parts as follows:

The material of this Ship Rudder is GS20Mn5. Different material is available.
It is made by sand casting and heat treated.
Our production capacity of casting is: piece-weighed within 200 ton

Our equipment:

For casting:

• Non-standard 40t, 10t, 5t, 3t, 1.5t electric arc furnace 
• 70t ladle refining furnace 
• 1t medium frequency melting furnace 
• Q76150B, Q3730, Q37100 large scale shot blasting machine 
• 10t/h resin bonded sand molding processing line 

For Heat Treatment:

• 4.5M*8M, 3.2M*8M trolley type gas heating furnace 
• 3.5m*3m, 2.5m*3m indoor gas heating furnace
• 2.5m*3m dual chamber gas heating furnace 
• 4M×10M, 3.2×12M, 4.5×6M trolley type hot-gas heat treatment furnace 
• well-type electric furnace  
• 2t intermedium frequency electric furnace  
• 20t heat treatment furnace  
• 9.5*14M. 7*12M full computer controlled gas burning heat treatment furnace  
• 2.5M*5M full computer controlled tempering furnace  
   

We have strict quality control system. Both in house and third party quality control are applied. We carry out the proper UT MT and PT according to the customer's requirements. We provide detailed chemical composition report, machanical properties and hardness report for each part.

If you need any of such spare parts, just feel free to contact us for more. We are sure to provide you the most favourable price.

Any visit and inspection are highly welcomed.