Product Details

Certification:PED 3.1 Certificates,ABS,BV,DNV,RINA,GL,LR,NK,KR,CCS

ASME-2013 SA182-F22 Forged Steel Ring Normalizing and Tempering Heat Treatment 3.1 Certificate

1. Short Introduce:

Largest OD:	5000mm
Largest Weight:	15000kg
Surface Finish:	3.2um Ra Or As Required.
Forging Reduction Min:	3.1 Or As Required

2. Element:

C:0.05~0.15%	Si≤0.5%
Mn:0.3~0.6%	P≤0.040%
S≤0.04%	Mo:0.87~1.13%
Cr:2.00~2.50%

3. Heat Treatment:

Normalizing+Tempering

Quenching+Tempering

4. Mechanical Properties:

Item	Tensile Strength	Yield Strength	Elongation Rate	Reduction Of Area	Hardness
F22 Class1	415 Mpa	205 Mpa	20%	30%	≤170HB
F22 Class3	515 Mpa	310 Mpa	20%	30%	156~207HB

5. 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.800050001500mm	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

6. 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

7. 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.