Packaging & Delivery
| Packaging Details: | fumigation free plywood cases or as per customers' requests |
|---|---|
| Delivery Detail: | 2 - 15 Days Delivery after receiving deposit |
ASTM A403 MSS SP-43 WP316 Stub End DN100 SCH40S
1.Material: 316L Stainless Steel
2.Pressure: 150#, 300#, 600#, etc.
3.Size: 4"
| ASTM A403 MSS SP-43 WP316 Stub End DN100 SCH40S | ||
| 1 | Type: | Stub End |
| 2 | Size: | 1/2" - 60" |
| 3 | Wall thickness: | Sch5S-Sch160, XS, XXS(1.2mm~34mm) |
| 4 | Standard: | GB, JIS, BS, DIN, ANSI, etc |
| 5 | Material: | Stainless Steel: ASTM A403 WP304, 304L, 310, 316, 316L, 321, 347, 904L Super & Duplex Stainless Steel: UNS 31803, UNS 32750 ,UNS 32760, etc. Carbon Steel: ASTM: SA105N/A105, ASTM SA350 LF2,etc Stainless Steel: ASTM A182 F304/304L/316/316L, etc Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc. Duplex stainless steel: ASTM A182 F51, etc Super Duplex Stainless Steel: S32750/2507/F53/F55, UNS32760, etc Nicke alloys: Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800, Hastelloy C276, Hastelloy C276, Hastelloy B1/B2/B3, Alloy 20, etc Cu-Ni: 90/10,70/30, etc |
| 6 | Pressure ratings: | PN: 6, 10, 16, 25, 40, 64 and 160, 5K-40K and so on |
| 7 | Sealing surface: | Sand Rolling, Sand Blasting, Acid Cleaning. |
| 8 | Marking: | according to client's requirement. |
| 9 | Application: | petroleum, chemical, power, gas, water, linepipe, heat exchanger, shipbuilding, construction, etc. |
Other Features:
1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant
2) We also produce pipes and pipe fittings with special specifications according to customers’ requirements.
Stub Ends
What are they?
Stub Ends are fittings used in place of welded flanges where rotating back up flanges are desired.
They are also called Lap Joints and Vanstone Flared Laps.
How do they work?
A rotating back up flange seats itself against the back surface of the Stub End. When bolts are added, the clamping action of the bolts presses the rotating back up flange against the back of the Stub End. The gasket surface of the Stub End then presses against a gasket and another gasket surface providing joints like standard flange joints. The seal is made by the gasket surface of the stub end alone, the flange only provides the clamping pressure on the joint.
Why?
Since Stub Ends are made from material compatible with the designed piping system, back up flanges do not have to be made from the same material. The flange can be made from less expensive material because it never comes in contact with the process fluid.
Stub Ends' Types
Stub Ends are typically manufactured by two methods. Type A & B Stub Ends are made similar to forged fittings such as Elbows and Flanges. Type C Stub Ends are made by forming pipe to the desired dimensions.
Stub Ends are available in two standard lengths, MSS and ANSI.
Stub Ends are normally provided with a standard weld bevel
Stub End dimensions are found on our fitting dimensions page.
Type "A" - Type "B" - Type "C" - Type "CS"
Where can we find the high quality ASTM A403 MSS SP-43 WP316 Stub End DN100 SCH40S.
You can visit this website: www.yaang.com (Yaang Pipe Industry Co., Limited).
If any inquiry, please feel free to contact by email [email protected]
