Product Details:
Payment & Shipping Terms:
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| Machining: | Finish Maching | Application: | Pressure Vessel,Ball Valve,Tube Etc |
|---|---|---|---|
| Weight: | As Dawings | Heat Treatment: | Quenching And Tempering |
| Dimensions: | As Dawings | MaterialAlloy Steel 42CrMo4: | A350 LF6 |
| Highlight: | forged carbon steel flanges,carbon steel forged flanges |
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Industrial Large Forged Carbon Steel Flanges With Nice Packing
ASTM/ASME Standard A350 LF6(%)
| C≤0.22 | Si:0.15~0.30 | Mn:1.15~1.50 | S≤0.025 | P≤0.025 | Ni≤0.40 |
| Mo≤0.12 | Cu≤0.40 | Nb≤0.02 | V;0.04~0.11 | Cr≤0.30 | N:0.01~0.030 |
Heat Treatment::Quenching+ Tempering
| Item | LF6 Class1 | LF6 Class2 and Class3 |
| Tensile Strengthd | 455~630Mpa | 515~690Mpa |
| Yield Strengthd | ≥ 360 Mpa | ≥ 415 Mpa |
| Elongation Rate | ≥ 22% | ≥ 20% |
| Reduction Of Area | ≥ 40% | ≥ 40% |
| Item | Temperature | Min average impact enery | Min impact energy |
| LF6 Class1 | -50℃ | 20J | 16J |
| LF6 Class2 | -50℃ | 27J | 20J |
| LF6 Class3 | -18℃ | 27J | 20J |
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 | ||
| ISO9001:2008 | 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 |
.
Contact Person: Mr. fangyuan
