A steel pipe made of a single piece of metal with no seams on its surface is called a seamless steel pipe. According to the production method, the seamless pipe is divided into a hot rolled pipe, a cold rolled pipe, a cold drawn pipe, an extruded pipe, a top pipe, and the like. Product Specification :  Product Name: API 5L Hot Rolled Carbon Seamless Steel Pipes Definition: Line pipe is a type of steel pipe that is used for transporting materials through pipelines across the country Manufacture Type: seamless steel pipe ,welding steel pipe Fastener type of welding steel pipe: UOE,JCOE Standard: API 5L,ISO3183,Gread A,Gread B Pressure class: PSL 1,PSL 2 Material: PLS1:A/L210,B/L245,X42/L290,X46/L320,X52/L360,X56/L390,X60/L415,X65/L450,X70/L485 PLS2:L245N/Q,L290R/N/Q,L320N/Q ,L360N/Q ,L390N/Q ,L415N/Q ,L450N/Q ,L485N/Q , Connection: Welding,Coupling connection,Socket connection Type of End: Plain-end ,threaded end ,the socket end,bevelled ends Surface Treatment: Black Painting,Galvanised (hot dipped ),Cold Galvanized ,Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customers requirement . length Range: Fixed:3, 5.8, 6, 12m ,SINGLE RANDOM, DOUBLE RANDOM & CUT LENGTH Application: Transport petroleum, natural gas, oil, and water Size Range: OD:88.9-1626mm ,WT:6-20mm Certification: API 5CL, GOST, ISO9001, ISO14001,OHSMS18000 Testing: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Testing Report: SGS, BV etc. 3rd Party Testing Report is available . Customized Size: Non-standard size can be customized as per customer's request. Advantages we have: A. Experienced steel pipe products supplier: more than 30 years of manufacturing and selling experience in domestic . B. Factory recognized by CE/BV/ISO9001, ISO14001,OHSMS18000 and so on. C. Our factory has been audited by customers all over the world, also our products was always inspected by the third inspection parties, such as SGS, BV etc. D. API 5L PSL1,PSL2 ect special type of thread manufactured. Various grade for you option.  E. Provide perfect after-sales service, be responsible for each problem encountered What can I do for you? A. Stable quality with advanced equipments and all raw materials comes from state-owned mill in China. B. Competitive price , Not cheapest but the lowest at the same quality. C. Good service one-stop service, besides the line pipe, we can also other relative steel pipe and pipe fittings to you. D. Delivery time on-time delivery, lots of stock for standard size pipes. E. Customized ,small/trail order and mixed order are welcomed.