ASTM A672 EFW A285 A515 A516 Pressure Vessel and Boiler JCOE LSAW SAWL SAW Steel Pipes
Products Description:
Pipe Grade and Material Used:
A55/A285GR.C,B60/A515GR60,B65/A515GR65,B70/A515GR70,C55/A516GR55,C60/A516GR60,C65/A516GR65,C70/A516GR70
Commonly used for Pressure Vessels at Moderate Temperature and High Pressure requirements.
ASTM A672 EFW A285 A515 A516 Pressure Vessel and Boiler JCOE LSAW SAWL SAW Steel Pipes
ASTM A672 Class Designation:
Class | Heat Treatment on Pipe | Radiography, | Pressure Test, |
10 | none | none | none |
11 | none | 9 | none |
12 | none | 9 | 8.3 |
13 | none | none | 8.3 |
20 | stress relieved | none | none |
21 | stress relieved | 9 | none |
22 | stress relieved | 9 | 8.3 |
23 | stress relieved | none | 8.3 |
30 | normalized | none | none |
31 | normalized | 9 | none |
32 | normalized | 9 | 8.3 |
33 | normalized | none | 8.3 |
40 | normalized and tempered | none | none |
41 | normalized and tempered | 9 | none |
42 | normalized and tempered | 9 | 8.3 |
43 | normalized and tempered | none | 8.3 |