View all text of Subpart C [§ 192.101 - § 192.127]
§ 192.113 - Longitudinal joint factor (E) for steel pipe.
(a) The longitudinal joint factor to be used in the design formula in § 192.105 is determined in accordance with the table 1 to this paragraph (a):
Table 1 to Paragraph (
| Specification | Pipe class | Longitudinal
joint factor (E) | ASTM A53/A53M (incorporated by reference, see § 192.7) | Seamless | 1.00 | Electric resistance welded | 1.00 | Furnace butt welded | .60 | ASTM A106/A106M (incorporated by reference, see § 192.7) | Seamless | 1.00 | ASTM A333/A333M (incorporated by reference, see § 192.7) | Seamless | 1.00 | Electric resistance welded | 1.00 | ASTM A381 (incorporated by reference, see § 192.7) | Double submerged arc welded | 1.00 | ASTM A671/A671M (incorporated by reference, see § 192.7) | Electric-fusion-welded | 1.00 | ASTM A672 (incorporated by reference, see § 192.7) | Electric-fusion-welded | 1.00 | ASTM A691/A691M (incorporated by reference, see § 192.7) | Electric-fusion-welded | 1.00 | API Spec 5L (incorporated by reference, see § 192.7) | Seamless | 1.00 | Electric resistance welded | 1.00 | Electric flash welded | 1.00 | Submerged arc welded | 1.00 | Furnace butt welded | .60 | Other | Pipe over 4 inches (102 millimeters) | .80 | Other | Pipe 4 inches (102 millimeters) or less | .60 |
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(b) If the type of longitudinal joint cannot be determined, the joint factor to be used must not exceed that designated for “Other.”