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ASTM A234 WP9 Stub End
ASTM A234 WP9 Pipe Fittings Standard Specification
Specifications : ASTM A234 / ASME SA234
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
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What Are ASTM A234 WP9 Stub End?
Stub end are buttweld fittings which are usually used lap joint flanges or slip on flanges. It can be alternatively to welding neck flanges to make flanged connections.
The use of stub ends has two advantages: it can reduce the total cost of flanged joints for pipe system in high material grades, as well as speeds up the installation process, as the lap joint flange can be rotated to facilitate the alignment of the bolt holes.
We are a carbon steel, alloy steel short end manufacturer, providing short end BW ASTM A234 WP9 ASME B16.9 in various sizes.
Stub End Types
- Type A stub end: Used with lap joint flanges The lap thickness on the stub end is greater than or equal to the nominal thickness of pipe’s. Lap Joint Stub End usually has a machined serrated face.
- Type B stub end: Used with slip on flanges. The inner corner is square. It also has a machined serrated face.
- C Type : Used for both lap joint flanges and slip on flanges. Its thickness is 75% of the pipe wall. Type C stub end is very short to accommodate backup flanges
Type A, B and C stub end all have short pattern and long pattern, the differences between short pattern stub ends and long pattern stub ends are
- Short pattern: MSS-A stub end.
- Long pattern stub end: ASA-A stub end or ANSI length stub end.
A234 WP9 Material Specification
| Specification: | ASTM A234 WP9 Fittings |
| Schedule: | Schedule 5 TO Schedule XXS. |
| Size: | Normal Pipe Size (NPS) 1⁄₂ to Normal Pipe Size (NPS) 48” |
| Type: | Butt Weld (BW), Seamless (SMLS) Welded |
| Thickness: | Sch 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc. |
| Type Of Dimension: | BS1640, EN 10253 – 4, DIN 2605, JIS B2312, ANSI B16.9, MSS SP-75, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2313 |
| Standard | EN, ISO, DIN, JIS, NPT |
| Type | Elbow, Stub End, Bend, Tee, Reducer, Cap, Adapter, Wye, Cross, |
| Connection Type | Threaded/ Clamp End / End Bell / Weld/ Flange/ |
| Pressure-Temperature Class | 150LB, 300LB, 600LB, 1500LB, 2500LB. |
ASTM A234 WP9 Stub End
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Raising in the national and additionally the worldwide markets, HUITONG LIMITED CHINA is keeping up its notoriety for being a top of the line inventive provider, exporter and merchant of ASTM A234 WP9 Fittings. A ASTM A234 WP9 Fittings is a kind of pipe fitting which is typically gas tight or fluid. Its principle work is to cover the finish of a pipe to stop the stream of the fluid. It seals the strung end of a pipe.
Chemical Composition
| Grade | C | Mn | Si | S | P | Cr | Mo |
|---|---|---|---|---|---|---|---|
| A234 WP9 | ≤0.15 | ≤0.6 | 1.00 | ≤0.03 | ≤0.03 | 8-10 | 0.90-1.10 |
Mechanical Properties
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
|---|---|---|---|
| A234 WP9 | 380 min | 585 min | ≥30 |
Export destination of alloy steel pipe fittings ASTM A234 WP9
C&N INDUSTRIAL LIMITED CHINA have exported Alloy Steel Pipe Fittings to over 60 countries including Sudan,UAE, UK, Iran, Iraq, Qatar, Bahrain, Oman, Yemen, Lebanon, Jordan, Saudi Arabia, Malaysia, Indonesia, Singapore, Australia, New Zealand, USA, Canada, Mexico, Brazi, Netherlands, Germany, Italy, Spain, Serbia, Kuwait, Peru, Nigeria, Poland, South Africa, Denmark, Turkey, Egypt, Venezuela, Kuwait, Madagascar, Angloa & Srilanka.
