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Product detail:
Stainless steel welding neck flange
1- About Us
We are the leading manufacturer of heavy forging steel parts, our business is custom fabrication forging by customer's drawings and technical requirement. We are the member of “ Confederation of Chinese Metalforming Industry”.
2- Standard: DIN, ASTM, ASME, AISI, EN, JIS, GB/T
3- Main Product: Shaft, Step Shaft, Gear & Gear Shaft, Flange, Pipe Fitting, Bearing, and others.
4- Manufacturing Process
Forging | a- Open die forging (product range: Max length 16000mm; Max weight 35t) b- Ring forging (product range: Max OD 4000mm; Max height 500mm; Max weight 4t) |
Heat Treatment | Normalizing, Tempering, Annealing, Q + T (Quenching and Tempering) |
Machining | Premachining, Finish machining |
Surface Finishing | Sand blasting, Coating, Painting |
5- Raw Material:
Alloy steel, Carbon steel, Stainless steel, Steel ingot, Round steel bar
Note: The material listed below is only part of usually used material, the other material and special requirement from Customer is accepted. | |
Wind Turbine Shaft | 42CrMo4V, 34CrNiMo6 |
Wind Tower Flange | S355NL, C22, 16Mn, 20Mn, 42CrMo, F304 |
Shaft Forgings | 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 4130, 4140. |
Gear Forgings | 35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo, 40CrNiMo, 20CrNi2Mo, 20Cr2Ni4A, 34CrNi3Mo. |
Marine Forgings | 20Mn, 50Mn, C45, 42CrMo, 20MnMo, CK45, 34CrNi1Mo |
Pressure Vessel Forgings | SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4PH |
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 |
6- Main customers: GE, ABB, SANY, BOSCH, Shanghai Electric
7- Main Foreign Market: USA, Australia, Germany, Sweden, Turkey, Brazil, South Africa.
8- We have been certified by :
8-Quality Assurance Charter
9- CONTACT:
Jiangyin Zenkung Forging Co., Ltd.
Add: P.O.214421, No.888, Furong Road, Jiangyin City, Jiangsu Province, China.
Tel: +86 510 86215950
Fax: +86 510 86212523
