SA182-F51 Duplex Stainless Steel Ball Valve Forging Ball Cover Forgings Blanks Rough Machined
(1) Material Stardard:
ASTM/ASME-2013 SA182-F51
(2) Element(%):
| F51 |
UNS S31803 |
C≤ 0.030 |
Mn≤ 2.00
|
P≤ 0.030 |
S≤ 0.020 |
Si≤ |
Ni 4.5~6.5 |
Cr 21.0~23.0 |
Mo 2.50~3.50 |
(3) Heat Treatment:
Solution
(4) Mechinical Properties:
| Item | Tensile Strength | Yield Strength | Elongation Rate | Reduction Of Area | Hardness |
| F51 | 620 Mpa | 450 Mpa | 25% | 45% | ... |
(5) Company 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 |
(6) 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.
