|Application:||Natural Gas Transport||Package:||Exporting Package/ Per Customers’ Requirement|
carbon steel line pipe,
lined steel pipe
Steel Line Pipe API 5L Gr. 70 PSL 1 for Natural Gas Transport
The API SPEC 5L specification provides standards for pipe suitable for use in conveying gas, water, and oil in the natural gas and oil industries. The API SPEC 5L covers seamless and welded steel line pipe. It includes plain-end, threaded-end, and belled-end pipe, as well as through-the-flowline (TFL) pipe, and pipe with ends prepared for use with special couplings.
API 5L X70 PSL1 Pipe are used in onshore and offshore oil and gas pipelines requiring critical service, high performance and tight tolerances.
Standard: API 5L
Main Steel Grade: X80Q, X70, X65Q,X70Q,X42,X52,X65,X56Q...
Available Size Range:
|*If the steel grades and size you are looking for are not listed above, please contact us for further information.
|Chemical Composition for PSL 1 pipe with t ≤ 0.984”|
|Steel Grade||Mass fraction, based on heat and product analysesa
|max b||max b||max.||max.||max.||max.||max.|
|X70||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%|
Application: Transportation of petroleum and natural gas; Sour service; Offshore service.
Contact Person: Yana