Product Description
Size: ANSI B *6.5 from 1/2 to *4 inch
Pressure: ANSI class **0 to 2,**0
Stainless Steel: ASTM A **2, A **0
Lap Joint Flanges (LJ Flanges) are commonly used on piping fitted
with lapped pipe or lap joint stub ends. With over ten years of
experience in manufacturing stainless steel flanges, we guarantee
the quality of our products and reliabilty of our service.
Lap joint flanges are used in those piping, which are fitted with
the lapped pipe or with the stub end lap joint flanges. The lap
joint flanges are highly suitable for those systems, which require
dismantling for inspection and cleaning.
Specification of Stainless Steel Lap Joint
Flanges:
1. Stainless Steel: ASTM A **2, A **0
2. Grade: F **4, **4L, **4H, **6, **6L, **6Ti, etc
3. Size: ANSI B *6.5 from 1/2" to *4" and classes**0 to ***0
(complete range)
4.Standards: API, ANSI, BS, JIS, UNI, MSS and SP
5. Pressure: ANSI class **0 to **0
Sealing surface forms of Stainless Steel Lap Joint
Flanges:
Raised face (RF), ring joint face (RJ)
The scope of European system for stainless steel
flanges
| Sealing surface type |
Nominal pressure PN / MPa |
| (Bar) |
|
0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
|
*6 |
**0 |
**6 |
**5 |
**0 |
|
Raised face (RF) |
DN*****0 |
The scope of American system for stainless steel
flanges
| Sealing surface type |
Nominal pressure PN (MPa) |
| (Class) |
|
2.0 |
5.0 |
*1.0 |
*5.0 |
*6.0 |
*2.0 |
|
Class **0 |
Class **0 |
Class **0 |
Class **0 |
Class ***0 |
Class ***0 |
|
Raised face (RF) |
DN*****0 |
DN*****0 |
|
Ring joint face (RJ) |
(1/2 "to *4") |
(1/2 "**2") |
Applications of Stainless Steel Lap Joint
Flanges:
These are primarily used when quick assembly and disassembly of
pipe line section is required under limited working pressure. The
lap joint flange with the stub end assembly are normally used in
systems requiring frequent dismantling for inspection and cleaning
and where the ability to swivel flanges and to align bolt holes
materially eases the erection of large diameter or unusually stiff
piping. These flanges are also used in applications where there is
a need to facilitate bolt alignment. Their use at points where
severe bending stress occurs should be avoided.
| Country: |
China |
| Model No: |
-
|
| FOB Price: |
(Negotiable)
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| Place of Origin: |
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| Payment Type: |
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| Product Group : |
Stainless Steel Fittings
|
