ASTM A234 WP11 180 Degree Returns suppliers
The recommended procedure for a 180 change in direction is to use a formed 180 return fitting rather than combine two 90 elbows or field fabricate a 180 pipe bend from a straight pipe piece.
ASTM A234 WP11 Returns are used primarily in heater coils and heat exchangers. The number of coils the space has available determines whether a short or long radius return is desirable. All ASTM A234 WP11 long and short 180 radius returns have center-to center dimensions that are double those of matching 90 elbows.
1. ASTM A234 WP11 180° Long Radius Return
2. ASTM A234 WP11 180° Short Radius Return
Materials: ASTM A234/ ASME SA234 WPB WP11, Wp9, WP11, WP12, WP22 & WP91
| Grade Specifications | Chrome Moly Grades P1, P5, P9, P11, P22, P91 |
| Specification | ASTM/ ASME A/SA234 WP1, WP11, WP9, WP11, WP22, WP91 |
| Type | Seamless / Welded / Fabricated / Forged |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Range | ½" NB to 48″ NB in Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Applicable Standards | 1-ASME B 16.9 for large Bore 2-ASME B 16.11 for small Bore (socket welded) 3-ASME B 16.25 for butt weld ends 4-ASME B 16.28 for small radius elbow |
| End Prep: |
| Grade | C | Mn | Si | S | P | Cr | Mo |
|---|---|---|---|---|---|---|---|
| A234 WP11 | ≤0.15 | ≤0.6 | ≤0.5 | ≤0.04 | ≤0.03 | 4-6 | 0.44-0.65 |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
|---|---|---|---|
| A234 WP11 | 415 – 585 | ≥205 | ≥20 |
Export Destination of Alloy Steel Pipe Fitting ASTM A234 WP11 180 Degree Elbows
HUITONG LIMITED CHINA have exported Alloy Steel Pipe Fittings ASTM A234 WP11 180 Degree Elbows 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.
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