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The American Petroleum Institute Specification API 5L covers seamless and welded steel line pipe.Our mill,QIANZHOU SEAMLESS STEEL TUBE CO.,LTD specializes in manufacturing the seamless steel tubes. This is steel pipe for pineline transportation systems in the petroleum and natural gas industries.API 5L is suitable for conveying gas,water and oil.
The technical committee authoring the standards recognized that there are two basic Product Specification Levels of technical requirements and therefore developed PSL1 and PSL2.PSL1 is a standard quality for line pipe while PSL2 contains additional chemical,mechanical properties and testing requirements.
An understanding of the planned end use and desired method of pipe fabrication is a necessary prerequisite for selecting the appropriate material specification, pipe grade, special requirement (ASTM), API 5L product service level (PSL), API 5L Annex Requirement or CSA Z245.1 category or service group.
·API Specification 5L PSL 1 and PSL 2 Comparison information.
·Chemical Requirements for API 5L steel pipe
API 5L Specifications covers seamless and welded pipe suitable for use in conveying gas, water, oil, and other liquefied media. The attached requirements cover our offering of API 5L 45th Ed, PSL 1 Seamless ; API 5L 45th Ed PSL 2 Seamless.
·Tensile Properties for seamless API 5L steel pipe
Tensile properties data for seamless API 5L steel pipe API 5L 45th Ed PSL 1, PSL 2.
·Testing Requirements for seamless API 5L steel pipe
Hydrostatic and mechanical testing information for all sizes and grades covered by the specification.
·Supplemental Annexes for API 5L seamless steel pipe
API Specification 5L contains 15 Supplemental Annexes that address special conditions and additional requirements.
·The grades we can offer
API 5L GR.B、X42、X46、X52、X56、X60、X65、X70、X80 PSL1/PSL2
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