Audited Supplier
Forged Shaft for Shipbuilding,Shaft ,Shaft Couplings,FWD BOSS,AFT BOSS,ABS Gear Blanks,ABS Marine Shafts (All types),Rudder
Marine-Diesel engine: piston rod, Cylinder Cover blank, connecting rod, Chain wheel, crankshaft, crosshead
Other forgings also available
FOR DIESEL ENGHINE
MAN major material for diesel engine (With MAN Diesel & Turbo CERTIFICATE)
S17MoS, S30MnH, S45SU, S30S, S18CrNiMo, S20CrMoVS, S20CrMoVS, S30MnH, S42Cr1S, S45SU, S30S , S19R, etc
FOR OTHER FORGINGS
Material: Carbon Steel, Alloy Steel, Tool steel, Stainless steel
Standard: DIN, ASTM, GB, JIS related ones
Piece weight: no more than 20tons
Ring: outer diameter no more than 3500mm
Shaft Length: No more than 10 meter
All different forging products as per customer drawing
Mill Frequently Used Steel Materials:
1) Wind Power Shaft: 42CrMo4V, 34CrNiMo6; Wind Power Flange: S355NL, C22, 16Mn, 20Mn, 42CrMo, F304.
2) Forged Pipe Fittings: SA106 CL B, SA106 CL C, WB36, 12Cr1MoV, SA335 P11, P12, P22, P91, SA182 Gr.F1, Gr.F5, Gr.F11 CL2, Gr.F12
CL2, Gr.F22 CL3, SA350 Gr.LF1, Gr.LF2,
Gr.LF3.
3) Pressure Vessel Forgings: SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4PH.
4) Shaft Related Forgings: 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 4130, 4140.
5) Gear Related Forgings: 35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo, 40CrNiMo, 20CrNi2Mo, 20Cr2Ni4A, 34CrNi3Mo.
6) Copper Forgings: C10100, C10200, C10300, C10700, C12000, C12200.
Forging & Heat Treatment Equipment List
| Name & Description | Forging Handling Capacities | Quantity |
| 3150 Tons Free Forging Hydraulic Press | Max. Single Forging in 28 Tons | 1 |
| 5000mm Diameter Rolling Forging Machine | Max. Single Forging in 16 Tons | 1 |
| 8 Tons Free Forging Hummer | Max. Single Forging in 7.5 Tons | 1 |
| 6 Tons Free Forging Hummer | Max. Single Forging in 5.5 Tons | 1 |
| 5 Tons Free Forging Hummer | Max. Single Forging in 4.5 Tons | 1 |
| 60 Tons Forging Handling Operator | Max. Single Forging in 45 Tons | 1 |
| 10 Tons Forging Handling Operator | Max. Single Forging in 7.5 Tons | 1 |
| 80 Tons Crane | Max. Single Ingot in 80 Tons | 1 |
| 60/30 Tons Crane | Max. Single Ingot in 60 Tons | 1 |
| 30/10 Tons Crane | 30/10 Tons | 4 |
| Trolley Heat Furnace | 5000*1500*1200 mm | 3 |
| Trolley Heat Furnace | 8000*2000*1600 mm | 3 |
| Trolley Heat Furnace | 6500*1500*1200 mm | 3 |
| Vertical Heat Furnace | Ø2500*10000 mm | 2 |
| Total Forging Equipment Quantity | 24 | |
Forging Production Flow
1. Enquiry With Drawing In Details
2. Confirm Steel Material, Chemical Compositions, Mechanical Properties, Tolerances
3. Confirm Payment Terms, Order Materials or Check Material in Stock
4. Check Material Chemical Compositions, Material Weight, Dimensions
5. Cut Materials, Record Weight, Pre-Heating For Forging
6. Forging Ratios, Heat Treatment After Forging, Dimension Check
7. Rough Machining, UT Test, Heat Treatment
8. Fine Machining, UT & PT Test, Dimensions Inspection, Mechanical Properties Test
9. Customer Inspection at Site, Packing, Delivery Arrangement
10. Balance Payment Confirmation, Dispatch Forgings or Casting
11. Bill of Loading Confirmation, MTC Dispatch, Customs Clearances
12. Order Accomplished!!!
