ASTM A234 serves as the standard guideline for carbon and alloy steel fittings, both forged and available in both seamless and welded variants. These fittings are extensively employed in the construction of pressure pipes and vessels, catering to applications in environments with moderate to high temperatures. Among the various material grades, WPB stands out as the most prevalent choice for pipes subjected to medium to high-temperature conditions. The designation is significant: 'W' signifies weldable, 'P' designates pressure, and 'B' indicates the minimum yield strength. The A234 WPB pipe fittings encompass a range of components, such as elbows, bends, tees, reducers, end caps, crosses, lap stubs, and pup joints.
ASTM A234 WPB Pipe Fittings Dimensions:
Standards: ANSI/ASME B16.9, B16.28, MSS-SP-43.
Outside diameter range: 1/2”to 48”
Thickness range: SCH 10, sch 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 160, SCH XXS, etc.
ASTM A234 WPB Pipe Fittings Chemical Properties:
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
|
ASTM A234 WPB |
0.3 |
0.1 min |
0.29-1.06 |
0.05 |
0.058 |
0.4 |
0.4 |
0.15 |
ASTM A234 WPB Pipe Fittings Mechanical Properties:
|
Grade |
T.S (min) |
Y.S (min) |
EL (min) |
HB (max) |
|
ASTM A234 WPB |
415-655 (Mpa) |
240 (Mpa) |
22％ |
197 |
United Steel Industry As the most important steel pipe manufacturer and exporter in China, in the past 20 years, we have completed more than 100 projects, with partners in more than 100 countries, and established relationships with oil and gas and EPC companies in many countries business relationship.
For more information about the product price, catalog and rolling mill inspection certificate,
please consult:Email:Sales@usisteels.com
