3.2um Ra Surface Finish Carbon Steel Forgings Ring Normalizing Proof Machining
USD $ 20 - $6000 /Piece
Min.Order:1 Piece
Jiangyin Fangyuan Ringlike Forging And Flange Co., Ltd.
P280 GH 1.0426 EN10222-2 Carbon Steel Forging Ring Normalized and Tempered Quenched
P305GH EN10222 Carbon stainless steel forgings PED Export To Europe 3.1 Certificate Pressure Vessel
P355QH EN10273 Carbon Steel Forged Disc Pressure Vessel Blank Flange
34CrMo4 SCM430 SCM2 4130 Alloy Steel Forgings Gear Rings Shaft Blanks Oil Well Drill Pipe Couplings
Max 48 Inch F304 steel Valve Forging Heat Treatment Rough Machined As Drawings
Max OD 3000mm ASME F316L stainless steel discs 16 Inch Intergranular Corrosion Test and UT Test
S235JRG2 1.0038 EN10250-2 Carbon Steel Forgings Ring Normalizing Proof Machining
Surface Finish:3.2um Ra Or As Required.
Forging Reduction Min:3 Or As Required
Rought machining or Finis Machining
S235JRG2 1.0038 Chemical Composition:
C | Si | Mn | P | S | Cr | Mo | Ni | Cr+Mo+Ni | Al |
≤0.20 | ≤0.55 | ≤1.40 | ≤0.045 | ≤0.045 | ≤0.30 | ≤0.080 | ≤0.30 | ≤0.48 | ≥0.020 |
Heat Treatment:Normalized
Mechanical Properties:
Thichness mm |
Yield strength |
Tensile strength |
Elongation |
Impact Valve |
-100 | 215 | 340 | 24/- | 35/- |
100-250 | 175 | 340 | 23/17 | 30/20 |
250-500 | 165 | 340 | 23/17 | 27/15 |
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