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Seamless Line Pipe API 5L X60 Caron Steel PSL1 Oil and Gas Transmission
1. Standards:
API spec 5L Specification for Line Pipe
2. Application:
Transportation of petroleum and natural gas;
Sour service; Offshore service
3. Introduction:
API 5L X60 PSL1 Seamless Pipe is a steel pipe and is commonly used for pipeline transportation systems in the petroleum and natural gas industries. API 5L is suitable for oil and gas transmission, structural application, and mechanical components.
4. Chemical Requirements
| Chemical Composition for PSL 1 pipe with t ≤ 0.984” | |||||||
| Steel Grade | Mass fraction, based on heat and product analysesa | ||||||
| % | |||||||
| C | Mn | P | S | V | Nb | Ti | |
| max b | max b | max. | max. | max. | max. | max. | |
| X60 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
| a 0.50% maximum for copper; 0.50% maximum for nickel; 0.5% maximum for chromium; and 0.15% maximum for molybdenum. For grades up to and including X52, Cu, Cr and Ni shall not be added intentionally. | |||||||
| b. For each reduction of 0.01% below the specified maximum concentration for carbon, an increase of 0.05% above the specified maximum concentration for manganese is permissible, up to a maximum of 1.65% for grades ≥B, but ≤X52; up to a maximum of 1.75% for grades＞X52, but ＜X70; and up to a maximum of 2.00% for grade X70. | |||||||
| c. Unless otherwise agreed, the sum of the niobium and vanadium contents shall be ≤0.06% | |||||||
| d. The sum of the niobium, vanadium and titanium concentrations shall be ≤0.15% | |||||||
| e. unless otherwise agreed. | |||||||
| f. unless otherwise agreed, the sum of the niobium, vanadium and titanium concentrations shall be ≤0.15% | |||||||
5. Available Size Range
| OD | Thickness | ||
| mm | inch | mm | SCH |
| 219~1219 | 8’’~48’’ | 2.11~130 | ≥SCH10 |
| *If the steel grades and size you are looking for are not listed above, please contact us for further information. | |||