Standard Steel Grade API Spec 5L PSL1 Grade A (L210) Grade B (L245) API 5L X42 (L290) API 5L X46 (L320) API 5L X52 (L360) API 5L X56 (L390) API 5L X60 (L415) API 5L X65 (L
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| Standard | Steel Grade |
API Spec 5L PSL1 |
Grade A (L210) |
API 5L X46 (L320) |
|
API 5L X56 (L390) |
|
API 5L X60 (L415) |
|
API 5L X70 (L485) |
|
API Spec 5L PSL2 |
Grade B (L245) |
API 5L X42 (L290) |
|
API 5L X46 (L320) |
|
API 5L X52 (L360) |
|
API 5L X80 (L555) |