Delivery Time:20-45 days
Certification:PED Certificates,ABS,BV,DNV,RINA,GL,LR,NK,KR,CCS

AISI 4340 34CrNiMo6 40NCD3 SNCM439 Gear Shaft Blank Q+T Heat Treatment  Rough Turned
 
Standards:

GB:40CrNiMoA

DIN:36CrNiMo4

JIS:SNCM439

BS:816M40

NF:40NCD3

AISI/ASTM:4340

AS:1444-4340

UNS:G43400

 
Composition:

C:0.38~0.43%	Si:0.15~0.35%
Mn:0.6~0.8%	S≤0.04%
P≤0.035%	Cr:0.7~0.9
Mo:0.2~0.3	Ni:1.65~2.00%

 
 
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

 
Test instruments:
 
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

 
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. We could  provide you good quality forgings with competitive pirces.
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. For more information ,you can contact me freely.
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.

 
 
Products process:
The forgings manufacturing and inspecting process are showed in the following picture :