Overview
ASTM A234 WPB elbow is one of the most used forms of pipe fittings. An elbow is a connector shaped like an elbow and allows for directional transformation in fluid flow. A234 WPB Elbow is produced and supplied in the butt welded form. A234 WPB Elbow usually comes in either of 2 angles: 45 or 90 degrees. A234 WPB SCH 80 Elbow is a standardization that conforms to schedule 80. ASTM A234 WPB Elbow could also be threaded or machined; sometimes it is also socketed.
A234 WPB elbow is made of carbon steel or alloy steel. Depending on the needs of the application, the A234 WPB elbow Dimensions vary. They can be applied to all nominal sizes of pipes. A234 WPB elbow weight is mostly depending on the material, diameter and length of the fitting. Elbow 90° A234 WPB indicates the degree of directional change by 90 degree.
Specification
| Standard Specification : | ASTM A234 WPB ELBOW |
| Fitting Machining Equipment: | Press machine, electric bevelling machine, Bending machine, Pushing Machine, Sand-blasting machine etc |
| Rating Pressure: | Pressure Rating Of: 3000 LBS, 6000 LBS, 9000 LBS |
| Check Sizes: | (SMLS UPTO 24”) 1/2” TO 36” (Buttweld 8” TO 36” ) |
| Thickness: | View Our Thickness: Schedule 5S, Schedule10, Schedule20, Schedule10, SCH20, SCH30, SCHTD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160. |
| Standard: | JIS B2313, ANSI B16.9, MSS-SP-43 Type A, MSS-SP-43 Type B, ANSI B16.28, JIS B2312, MSS-SP-43 Type b |
| Dimensions Class: | 2000#, 3000#, 6000#, 9000#... |
| Coating Fitting Faces : | Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint, Cold and Hot Dip Galvanized |
Chemical Composition
| Grade | C | Mn | P | S | Si | Cr | Mo | Ni | Cu | V | Nb |
| WPB | 0.3 | 0.29-1.06 | 0.05 | 0.058 | 0.1 min. | 0.4 | 0.15 | 0.4 | 0.4 | 0.08 | 0.02 |
Mechanical Properties
| Tensile Requirements | WPB |
| Tensile Strength, min, ksi[MPa] | 60-85 |
| (0.2% offset or 0.5% extension-under-load) | 415-585 |
| Yield Strength, min, ksi[MPa] | 32 |
| 240 |
Applications
- 1.Natural Gas Industry
- 2.Oil And Gas Industry
- 3.Chemical Industry
- 4.Nuclear Power Plant
- 5.Fabrication Industry
- 6.Water Pipeline Industry




