What is ASTM A234 specification?
ASTM A234 covers wrought carbon steel and alloy steel fittings of seamless and welded construction covered by the latest revision of ASME B16. 9, B16. 11, MSS-SP-79, MSS-SP-83, MSS-SP-95, and MSS-SP-97.
What is ASTM A234 WP22 material?
ASTM A234 WP22 Fittings and SA 234 WP22 Elbow/ Reducer/ Tee
ASTM A234 WP22 Fittings is made up of an alloy that consists of carbon, manganese, phosphorus, sulfur, silicon, chromium and molybdenum. The material is easy to handle, has higher elasticity, high strength and high corrosion resistance properties.
What is the difference between ASTM A234 WPB and ASTM A105?
In summary, the main difference between ASTM A105 and ASTM A234 is that A105 is a specification for carbon steel forgings mainly used for pressure-bearing purposes, while A234 is a specification for carbon steel and alloy steel fittings mainly used for connecting pipes, etc. Pipe components.
Alloy Steel Buttweld Fittings Dimensions
|
Standard |
ASME B16.9 |
|---|---|
|
Diameter |
DN20 to DN1500/ 3/4" to 60" |
|
Schedule |
Sch10, 20, STD, 40, XS, 80, 100, 120, 160, XXS |
|
Type |
Seamless, Weld and Fabricated |
|
ASTM A234 Fittings |
WP22 45 Degree Elbow, Concentric Reducer, Eccentric Reducer, Equal Tee, Reducing Tee, 45 Degree Elbow, Pipe Cap, Stud End, Pipe Bend |
ASTM A234 WP22 Chemical Composition
| C | Mn | Si | P | S | Cr | Mo |
|---|---|---|---|---|---|---|
| 0.15 | 0.3-0.6 | 0.5 | 0.04 | 0.04 | 2-2.5 | 0.87-1.13 |
ASTM A234 WP22 Mechanical Properties
| Tensile Strength | Yield Strength | Elongation |
|---|---|---|
| 415 – 585 (Mpa) | 205 (Mpa) | 20 (%) |
12 Inch ASTM A234 WP22 Elbow

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