A350 LF2 Q + T Heat Treatment Forged Ring With Rough Machining Hardness Less Than 187 HB ASTM ASME Standard
ASTM/ASME Standard A105 composition
| C≤0.30% | Si:0.15~0.3 | Mn:0.6~1.35% | S≤0.040% | P≤0.035% |
| Cu≤0.4% | Ni≤0.4% | Mo≤0.12% | V≤0.03% | Cr≤0.3% |
Heat Treatment:
Quenching+ Tempering
Mechanical Properties
| Item | LF2 Class1 and LF2 Class2 |
| Tensile Strengthd | ≥ 485 Mpa |
| Yield Strengthd | ≥ 250 Mpa |
| Elongation Rate | ≥ 22% |
| Reduction Of Area | ≥ 22% |
Hardness ≤ 187HB
| Item | Temperature | Min average impact enery | Min impact energy |
| LF2 Class1 | -46 | 20J | 16J |
| LF2 Class2 | -18 | 27J | 20J |
Brief Introduction:
Largest OD:5000mm
Largest Weight:15000kg
Surface Finish 3.2um 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 | ||
| ISO9001:2008 | 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, for
