Jiangyin Fangyuan Ringlike Forging And Flange Co., Ltd.
Jiangyin Fangyuan Ringlike Forging And Flange Co., Ltd.
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Annealed 3.2um Ra 1.4835 Stainless Steel Forging
Surface Finish
usually paint black, galv., for carbon steel bend and alloy steel bend, and for stainless steel bends we usually dont do anything on the surface
| Name | Customized Forged Rings |
| Materials | Steel, Carton steel, Alloy steel and stainless steel, etc |
| Dimension | As customer required |
| Process | Forging+Rough machining+Heat treatment+Final machining+Inspection |
| Machining | CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling etc |
| Heat Treatment | Annealing Normalizing Quenching&Tempering Hardening |
| Nondetective Examation | Magnetic particle test Penetration test Ultrasonic test Radio graphic test And, others as customers requirements |
| Application | Marine, weapons, petrochemical industry, mines, nuclear power, thermal power, hydropower |
| Remarks | As customers request |
| Package | Seaworthy Plywood Cases or pallet or as per customers requirement |
1.4835 Element:
| % | C | Si | Mn | P | S | Cr | Ni | N | Ce |
| Min | 0.05 | 1.40 | 11.50 | 10.0 | 0.12 | 0.03 | |||
| Max | 0.12 | 2.50 | 1.00 | 0.045 | 0.015 | 13.50 | 12.0 | 0.20 | 0.08 |
Heat Treatment:
Solution annealed
Mechanical Properties:
| Thichness a/d mm 1) | Proof strength | Tensile strength Rm Mpa | Elongation after fracture A% Min | Hardness HB max 2) | |
| Rp0.2 Mpa Min | Rp1.0 Mpa Min | ||||
| -160 | 310 | 350 | 650-850 |
40 | 210 |
Certfiticates List:
| Certificates list of Jiangyin Fangyuan | ||
| ISO9001:2008 | ISO14001:2004 | PED Certificate |
| ABS Certficate | BV Certficate | DNV Certificate |
| RINA Certficate | GL Certficate | LR Certficate |
| CCS Certficate | NK Certficate | KR Certficate |
| API-6A Certficate | API-17D Certficate | CNAS Certficate |
The main manufacturing equipments:
| Name&Description | Capacity | Quantity |
| 3600Thydraulic press | Max. single forging in 18T | 1 |
| 2000T hydraulic press | Max. single forging in 9T | 2 |
| 800 hydraulic press | Max. single forging in 5T | 1 |
| 6T electrical hydraulic hammer | Max.single forging in 5T | 1 |
| 3T electrical hydraulic hammer | Max.single forging in3T | 1 |
| Air hammer | Max.single forging from250kg to 1000kg | 7 |
| Forging operation machine | Max.singe forging from20T-5T | 7 |
| Heat treatment Furance | Max.8000*5000*1500mm | 11 |
| CNC driling machine | Max.5000mm | 2 |
| Vertical lathe | From 1600 to 5000mm | 60 |
| Horizontal lathe | Max.5000mm | 70 |
| Band sawing machine | 260-1300mm | 36 |
Company Introduction:
Jiangyin Fangyuan Ringlike Forging Flange Co.Ltd was established in 1993.It’s the member of the Confederation of Chinese Metalforming Industry, Chinese wind energy association, China petroleum & Petro-chemical Equipment Industry Association.
As the leading forging manufacturer in China, our company is specialized in manufacturing forged rings, forged discs, forged shaft ,flanges,valve forging and pressure vessel forgings.
The company covers a total area of 100,000 m2 (square meters), building area of 70,000 m2(square meters). There are 600 staffes in the company. Among them, there are 138 senior engineers and technicians. We also have our own testing center lab. which is able to do chemical analysis, metalloscope test, spectrometer test, mechanical property test and Ut test.
The company has been proved by ISO9001,ISO14001, TUV, API,LRS, GL,BV, ABS,DNV, CCS ,RINA,KR and NK.
The GE,SKF ,ABB and Siemens are our main forgein customers now.I hope that my company could have the opportunity to established a long-term cooperative relationship with you.I hope to receive your inqury soon.
