Grade X52 Steel Pipe
HYSP is able to manufacture X52 steel pipe.Because we are API 5L certified. Our certificate number is 5L-0919.
API 5L Chemical composition Requirements
For API 5L PSL 1 pipe with thickness less than 25,0 mm (0.984 in), the chemical composition for standard grades shall be as given in Table 4, and the chemical composition for intermediate grades shall be as agreed, but consistent with those given in api 5l Table 4.
NOTE Grade L175P or A25P is re-phosphorized and, therefore, has better threading properties than Grade L175 or A25; however, it can be somewhat more difficult to bend.
For API 5L PSL 2 pipe with thickness above than 25,0 mm (0.984 in), the chemical composition for standard grades shall be as given in Table 5 and the chemical composition for intermediate grades shall be as agreed, but consistent with those given in api 5l Table 5.
The chemical composition based on the requirements of API 5L Tables 4 and 5 may be applied for pipe with t > 25,0 mm (0.984 in). Otherwise, the chemical compositions shall be agreed.
14inch SCH30 Grade X52 Steel Pipe
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