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With neck flat welding flange (SO)
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| Forging Flange >> With neck flat welding flange (SO) >> With neck flat welding flange |
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Serial number: |
62315242516 |
Name: |
With neck flat welding flange |
Spec: |
Customization is allowed |
Memo: |
DJPHFL–1 |
Class: |
Forging Flange |
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Description |
| With neck flat welding flange Structure |
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| Sealing surface in the form |
| Flat Face (FF), Raised 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、HG20616-1997、GB/T9116.1-2000—GB/T9116.4-200、HG20594-1997、GB/T9116.1-2000—GB/T9116.4-200 |
| Size Range |
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European system of steel pipe flanges Scope |
| Sealing surface |
Nominal PN/MPa
（bar） |
0.6
（6） |
1.0
（10） |
1.6
（16） |
2.5
（25） |
4.0
（40） |
| Raised Face(RF) |
DN10-300 |
DN10-600 |
DN10-150 |
| Convex surface(MFM) |
- |
DN10-600 |
| Tongue and groove face(TG) |
| Flat(FF) |
DN10-300 |
DN10-600 |
DN10-150 | |
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Inter-American system of steel pipe flanges Scope |
| Sealing surface |
Nominal PN (MPa)
(Class) |
| Class 150 |
Class 300 |
Class 600 |
Class 900 |
Class 1500 |
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
(1/2"-24") |
DN15-600
(1/2"-24") |
DN15-300
(1/2"-12") | | |
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| Clicks：1469 Input date：2011-6-16 【Print】 【Close】 【Back】 |
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