 |
|
|
 |
Series of pipe fittings of steel |
 Seamless steel elbow butt welding
Equal diameter, reducing tee
Concentric, eccentric reducers
Cap (head)
Flanging short section
Bend
|
|
Forged steel threaded pipe fittings series |
Threaded elbow, tee, cross
Threaded pipe cap, pipe coupling
Threaded pipe plug (plug)
Hexagonal two-wire head
Union (threaded / socket)
Short thread
|
|
Forged steel socket welding pipe fittings series |
Socket elbow, tee, cross
Intubation cap, pipe hoop
Y-Tee (oblique three)
Reducing socket connector
|
|
Taiwan, seat tube, the branch line |
Branch table series
Block forged over (power plants)
Reducing nipple
|
|
Forging Flange |
With neck butt flange (WN)
With neck flat welding flange (SO)
Plate flat welding flange (PL)
Socket welding flange (SW)
Threaded flange (TH)
Loose flange (PJ / SE)
Flange (BL)
Large diameter flange (ANSI B16.47)
Marine flange (GB2506)
Manhole flange
Blind character
Flange Chart
|
|
Insulation joint series |
Monolithic insulating joints
Insulating joint flange
|
|
Steel adjustable tube series |
|
No SmallClass
|
|
|
 |
 |
 |
|
| Product Center |
 |
Home > Product Center
|
|
 |
| Forging Flange >> Flange (BL) >> Flange |
 |
 |
| |
|
|
Serial number: |
62316333416 |
Name: |
Flange |
Spec: |
Customization is allowed |
Memo: |
FLG–1 |
Class: |
Forging Flange |
| |
|
Description |
| Flange Structure |
|
|
| Sealing surface in the form |
| Flat (FF), suddenly face (RF), convex surface (MFM), tongue and groove face (TG), ring joint face (RJ) |
| Material |
| Carbon Steel（Carbon Steel）:ASTM A105,20#、Q235、16Mn、 ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2、ASTM A694 F42, F46,F48, F50, F52, F56, F60, F65, F70； |
| Stainless steel（Stainess Steel）: ASTM A182 F304、304L、 F316、316L、1Cr18Ni9Ti、0Cr18Ni9Ti、321、18-8； |
| Alloy steel（Alloy Steel）: ASTM A182 F1、 F5a、 F9、 F11、 F12、 F22、 F91、A182F12、A182F11、16MnR、Cr5Mo、12Cr1MoV、15CrMo、12Cr2Mo1、A335P22、St45.8/Ⅲ； | |
| Manufacturing standards |
| ANSI B16.5、DIN2527、HG20601-1997、HG20622-1997、GB/T9123.1-2000—GB/T9123.4-200、JB/T86.1-1994、JB/T86.2-1994 |
| Size Range |
|
European system of steel pipe flanges Scope |
| Sealing surface |
Nominal PN/MPa
（bar） |
0.25
（2.5） |
0.6
（6） |
1.0
（10） |
1.6
（16） |
2.5
（25） |
4.0
（40） |
6.3
（63） |
10.0
（100） |
16.0（160） |
25.0
（250） |
| Raised Face(RF) |
DN10-2000 |
DN10-1200 |
DN10-600 |
DN10-400 |
DN10-300 |
| Convex surface(MFM) |
- |
DN10-600 |
DN10-400 |
DN10-300 |
- |
| Tongue and groove face(TG) |
- |
DN10-600 |
DN10-400 |
DN10-300 |
- |
| Flat(FF) |
DN10-600 |
DN10-1200 |
- |
| Ring joint face(RJ) |
- |
DN15-400 |
DN15-300 | |
|
Inter-American system of steel pipe flanges Scope |
| Sealing surface |
Nominal PN (MPa)
(Class) |
2.0
Class 150 |
5.0
Class 300 |
11.0
Class 600 |
15.0
Class 900 |
26.0
Class 1500 |
42.0
Class 2500 |
| Raised Face(RF) |
DN15-600
(1/2"-24") |
DN15-300
(1/2"-12") |
| Convex surface(MFM) |
- |
DN15-600
(1/2"-24") |
DN15-300
(1/2"-12") |
| Tongue and groove face(TG) |
- |
DN15-600
(1/2"-24") |
DN15-300
(1/2"-12") |
| Flat(FF) |
DN15-600
(1/2"-24") |
- |
| Ring joint face(RJ) |
DN25-600
(1"-24") |
DN15-600
(1/2"-24") |
DN15-300
(1/2"-12") | | |
|
|
| Clicks：1553 Input date：2011-6-16 【Print】 【Close】 【Back】 |
|
|
|
|
