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Carbon steel forged flange


Forged Flange, Flange Forging, Forging Flange

Detailed Description:
1) Product Name: carbon steel forged flange  
2) Material: 4130, 4140, 4317, 4142, 4340, UNS440, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 9Cr2Mo, 9Cr2W, 9Cr3Mo, 60CrMoV etc.
3) Max weight: 20ton.
4) MOQ: small quantity is acceptable.
5) FOB Port: Shanghai, China.
6) Delivery Time: 60ton in 45 days.
7) Delivery Condition: Rough Machined, Heat Treated, Fine Machined + EN10204: 3.1B
8) Payment:   T/T or L/C.

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 


3150 Tons Free Forging Hydraulic Press

Max. Single Forging in 28 Tons

5000mm Diameter Rolling Forging Machine  

Max. Single Forging in 16 Tons


8 Tons Free Forging Hummer

Max. Single Forging in 7.5 Tons 


6 Tons Free Forging Hummer

Max. Single Forging in 5.5 Tons 


5 Tons Free Forging Hummer

Max. Single Forging in 4.5 Tons 


60 Tons Forging Handling Operator  

Max. Single Forging in 45 Tons  


10 Tons Forging Handling Operator 

Max. Single Forging in 7.5 Tons   


80 Tons Crane

Max. Single Ingot in 80 Tons 

60/30 Tons Crane

Max. Single Ingot in 60 Tons 


30/10 Tons Crane

30/10 Tons 


Trolley Heat Furnace

5000*1500*1200 mm  


Trolley Heat Furnace

8000*2000*1600 mm  

Trolley Heat Furnace

6500*1500*1200 mm  


Vertical Heat Furnac

Ø2500*10000 mm


  Total Forging Equipment Quantity





Our Company


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 Castings

11.Bill of Loading Confirmation, MTC Dispatch, Customs Clearances

12.Order Accomplished!!!

Quality Testing



Why Choosing CHEWIT?

• Sufficient Forging, Heating, Machining Equipment

• In-house Inspection Instruments for Quality Controlling

• Competitive Price & High Quality Assurance

• Fast, Effective and Efficient Services

• Directly supplier of Danieli Metallurgical Equipment

• Experienced Professionals on Communications