user login

Carbon Steel Flange Forgings Q + T Heat Treatment PN250 Class1500 WN RTJDN100 NPS4" DN150 NPS6" DN

Place of Origin: Zhejiang

Company Profile

Location: Huai'an, Jiangsu, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: FY-0010

Product Description

PN250 Class1500 WN RTJDN100  NPS4" DN150 NPS6" DN300 NPS 12"A350 LF3 Carbon Steel Flange Forgings Q + T Heat Treatment 
 
ASTM/ASME Standard A350 LF2(%)

C≤0.20Si:0.25~0.35Mn:≤0.90S≤0.035P≤0.040
Cu≤0.40Ni:3.3~3.7%Mo≤0.12V≤0.03Cr≤0.30

 
Heat Treatment::Quenching+ Tempering
 

ItemLF2 Class1 and LF2 Class2
Tensile Strengthd  485~655 Mpa
Yield Strengthd ≥ 260 Mpa
Elongation Rate≥ 22%
Reduction Of Area ≥ 35%

 
Hardness ≤ 187HB
 

ItemTemperatureMin average impact eneryMin impact energy
LF2 Class1-10120J16J
LF2 Class2-10127J20J

 
 
Largest OD:5000mm 
Largest Weight:15000kg
Surface Finish 6.3um Ra Or As Required.
Forging Reduction Min:3.1 Or As Required
 
 
 
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

 
 
Certfiticates List:

Certificates list of Jiangyin Fangyuan
ISO9001:2008ISO14001:2004PED Certificate
ABS CertficateBV CertficateDNV Certificate
RINA  CertficateGL  CertficateLR  Certficate
CCS  CertficateNK  CertficateKR  Certficate
API-6A  CertficateAPI-17D  CertficateCNAS  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. 
 
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.
 
 
Products process:
The forgings manufacturing and inspecting process are showed in the following picture :
 

Post Buying Request