Minerals & Metallurgy
Description
API 5L Seamless Line PipeStandard specification for line pipe The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe. This is steel pipe for pipeline transportation systems in the petroleum and natural gas industries. ?API 5L is suitable for conveying gas,Website:http://www.wzsunrise-steel.com, water, and oil. ?Size range is limited only by manufacturer& acute;s capabilities. Specifications for API 5L adhere to the International Organization for Standardization ISO 3183, which standardizes pipeline transportation systems within the materials, equipment and offshore structures for petroleum, petrochemical, and natural gas industries. ?The technical committee authoring the standards recognized that there are two basic Product Specifications Levels (PSL) of technical requirements and therefore developed PSL 1 and PSL 2. ?PSL 1 is a standard quality for line pipe where PSL 2 contains additional chemical, mechanical properties, and testing requirements. ?Grades covered by this specification are A25, A, B (and the following & quot;X& quot; Grades), X42, X46, X52, X56, X60, X65, X70, X80. ?The two-digit number following the & quot;X& quot; indicates the Minimum Yield Strength (in 000& acute;s psi) of pipe produced to this grade. Sizes Nominal Pipe Size 11/2& quot; to 48& quot; O.D. Wall Thickness - Schedule 10 through 160, STD, XS, XXS. Standard ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?API 5L Product Specification Level ? ? ? ? ? PSL-1 and PSL-2 API5L、 ISO3138 Seamless OD(mm) Tolerance D＜60.3-0.8~+0.4mm60.3≤D≤168.3±0.75%D168.3＜D≤610±0.75%D610＜D≤1422±1%DD＞1422AgreementThickness Tolerance API5L、 ISO3138 seamless Thickness(mm)Tolerance(mm)≤4.00.14.0＞t＞25.0+15％t -12.5％tt≥25.0±10% or +3.7(-3.0), adopt ?biggerPSL1 Chemical?Composition API5L、 ISO3138?(t≤25.0mm)??%GradeCbMnbPSVNbTi(max)(max)(max)(max)(max)(max)(max)L175 or A250.210.60.030.03------L175 or A25P0.210.60.045-0.0800.03------L210 or A0.220.90.030.03------L245 or B0.281.20.030.03c,dc,ddL290 or X420.281.30.030.03dddL320 o
With 3PE Coating Or Without 3PE Coating API 5L Carbon Steel Line Pipe, Carbon Steel Pipe And Tube,Read More
Wenzhou Sunrise Import and Export Co.,Lted
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Address: 1701Room,11#Building, Hongrixiangsheli,Puzhong Road,Lucheng District,Wenzhou City,China,
wenzhou, zhejiang
China, 325000
Tel: 86-577-88909817
Fax: 86-577-88909869
