octalsteelAPI 5L X70 Pipe Specifications - Octalsteel

API 5L X70 pipe is a premium grade piping material in API 5L standard specifications. Also called L485 pipe , as its yield strength minimum in 485 Mpa (70,300 psi). API 5L X70 covers manufacturing types in seamless and welded (ERW, SAW) types, both applied for oil and gas transmissions. It contains two product specification levels PSL1, PSL2.Size OD 73-630mm API 5L X70 Seamless / ERW Carbon Steel Line Pipe in PSL1 api 5l x70 pipeline steel l485 steel for petroleum and natural gasAPI 5L X70 pipe is additionally well-known with the name of L485 pipe . It comes with 1" to 26 inch size. This grade is offered with numerous Wall surface Thickness starting from SCH 10, SCH 20, SCH 30, STD, SCH 40, approximately SCH 60 with Pipe length between 3m to 12meter.Hot-Dipped Galvanizing May be ordered galvanized. Specification API 5L X70, ASTM A1024 / A1024M, ISO 3183 Product Specification Level (PSL) API 5L X70 PSL 2API 5L X70 PSL 1 api 5l x70 pipeline steel steel for building material api 5l x70 pipeline steel l485 steel for petroleum and natural gasapi 5l x70 pipeline steel steel for building material. Description API 5L X70 Pipe Specifications - OctalsteelAPI 5L X70 pipe is a premium grade piping material in API 5L standard specifications. Also called L485 pipe , as its yield strength minimum in 485 Mpa (70,300 psi).

Hot-Dipped Galvanizing May be ordered galvanized. Specification API 5L X70, ASTM A1024 / A1024M, ISO 3183 Pipe End Plain, Bevel End, Screwed, Threaded API 5L PSL1 Pipes Manufacturers & Exporters - Trio Steel

The main purpose of PSL1 is to transport products such as Natural gas , Petroleum , Water, and Oil from one place to another. API 5L PSL1 Pipes are carbon steel pipes that are available in the following grades i.e. API 5L GR B X42 , X46 , X52 , X56 , X60 , X65 , X70 , X80 , X100 , and X120 where the difference in grades is mainly due to different api 5l x70 pipeline steel l485 steel for petroleum and natural gasHot-Dipped Galvanizing May be ordered galvanized. Specification API 5L X70, ASTM A1024 / A1024M, ISO 3183 API 5L X70 PipesAPI 5L X70 Line PipesAPI 5L X70 PSL-2 api 5l x70 pipeline steel l485 steel for petroleum and natural gasAPI 5L X70 Pipe , API 5L Grade X70 PSL1 Pipe , API 5L X70 Line Pipe , API 5L X70 Seamless Pipe , API 5L X70 Carbon Steel Pipe We provide API 5L X70 Pipe with PSL1 and PSL2. We Carry Complete Range from 3/8" NB to 24" NB, wall Thickness upto 200 MM. Savoy Piping Inc., API 5L X70 Pipe are known for its High Quality and Competitive Price.Hot-Dipped Galvanizing May be ordered galvanized. Specification API 5L X70, ASTM A1024 / A1024M, ISO 3183 API 5L X70 Pipe and ISO 3183 L485 PSL2 Seamless/ ERW API 5L PSL 2 X70 Seamless Carbon Steel ; Sizes Out Diameter 73-630mm, Wall Thickness 6-35mm Standard API 5L Application For gas , water, transportation in Petroleum and natural gas industries API 5L X70 Tube for Structural Purposes; Sizes Out Diameter 1-1/4"-16", Wall Thickness 0.109"-0.562" Standard ASTM A53, ASTM A106, ASTM A500/501-98, ASTM A519-98, JIS G3441-1994, JIS

Hot-Dipped Galvanizing May be ordered galvanized. Specification API 5L X70, ASTM A1024 / A1024M, ISO 3183 API 5L X70 PSL2, Grade X70 PSL 1 Seamless Pipe api 5l x70 pipeline steel l485 steel for petroleum and natural gas

API 5L x70 PSL2, Tubo API 5L Gr X70 , and API 5L L485q Steel Pipe is available with some of the manufacturers, Suppliers and exporters in India in Black painting, varnish paint, anti-rust oil , or other coating required.Packaging can be done with the help of Plastic caps on both ends, Steel bundle, or according to customers request. API 5L x70 material Chemical composition include Si Max 0.55 api 5l x70 pipeline steel l485 steel for petroleum and natural gas 2 mins Low carbon and ultra-low API 5L PSL2 X70 (L485) pipeline api 5l x70 pipeline steel l485 steel for petroleum and natural gasapi 5l PSL2 X70 pipeline plate application api 5l PSL2 X70 pipeline plate is used for the production of engineering structural steel for oil and gas pipelines and other fluid pipelines . api 5l PSL2 X70 pipeline plate refers to the large-diameter welded steel pipe used for transporting oil , natural gas , etc. for hot rolling coil plate or wide thick plate. 1 min api 5l grade a l210 pipeline steel exporter - Oil and Gas api 5l x70 pipeline steel l485 steel for petroleum and natural gasGovt. recognised stockist & distributor of API 5L , Gr. B, X42, X52, X60, X65, Carbon, Seamless Welded, Seamless and Welded Line Pipe .We can help supply all of the High Yield Seamless API 5L steel pipe or line pipe supplies that your company needs for use in the oil or natural gas industries in . API 5L Carbon Steel Pipe , API 5L Grade B x42 DM api 5l x70 pipeline steel l485 steel for petroleum and natural gas

API 5L X70 ERW Pipe 1/2" NB-24" NB Standard API, ISO 3183, ASTM, ASME ISO 3183 L485 SAW Pipe 16" NB-100" NB API 5L for water gas oil coal well oil drill pipe - steel

In a word, API 5L pipe is the carbon steel pipe applied to the oil and gas transmission system. Meanwhile other fluids like steam, water, slurry also could adopt the API 5L standard for the transmission purposes. API 5L steel line pipe adopts different steel grades, generally are Gr. B, X42, X46, X52, X56, X60, X65, X70 , X80. Who is API 5L X80 ERW pipe distributor?Who is API 5L X80 ERW pipe distributor?Magnate channeling is Api 5l X80 Erw Pipe, Black Steel API 5L X80 Line Pipe and API 5L X80 Welding Distributors in India of prestigious brands like Bao Steel (China), US Tubular and Jindal Saw Ltd. Mogul channeling is putting forth great markdown on X80 OD 1422 mm line pipes because of prepared stock in our Stockyard.API 5L X80 PSL2 Seamless Pipe Suppliers, ISO3183 L555 api 5l x70 pipeline steel l485 steel for petroleum and natural gas Which is the API 5L X70 grade B pipe?Which is the API 5L X70 grade B pipe?There are 2 levels of the product specification for the API 5L X70 Grade B Pipe. One is the API 5L X70 PSL1 Pipe which is considered to be a standard quality of pipes, and the other one is the API 5L X70 PSL2 Pipe.API 5L X70 Pipe, API 5L X70 PSL1 / PSL2 Grade B Seamless api 5l x70 pipeline steel l485 steel for petroleum and natural gas

Which is better API 5L X70 or l485q?Which is better API 5L X70 or l485q?Programming interface 5L L485Q steel pipe comes in consistent, welded, LSAW, DSAW and HSAW structure for various utilizations, consistent steel pipe is 20% higher in value contrast with x70 material . Tycoon Piping supply this material with 3.2 declaration as indicated by EN 10204Api 5L X70 Psl2 Material, ISO 3183 L485 X70m Seamless api 5l x70 pipeline steel l485 steel for petroleum and natural gas What is the meaning of API 5L X52 Pipe Steel?What is the meaning of API 5L X52 Pipe Steel?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 X Grades X52 X56 X60 X65 X70 Welded & Seamless api 5l x70 pipeline steel l485 steel for petroleum and natural gas Sturdy, Stainless api 5l grade l485 pipe for Industry Uses api 5l x70 pipeline steel l485 steel for petroleum and natural gas

L245 L290 L320 L360 L390 L450 L485 API 5L B,X42,X52,X60,X65,X70 steel pipe for gas ,oil and water pipline. US $500 api 5l x70 pipeline steel l485 steel for petroleum and natural gas Seamless steel pipe used in high pressure chemical fertilizer equipment 7.Petroleum and natural gas industry 8.Steel pipe for Heat exchanger 9.Used for diesel engine 10.Chemical industry,building industry,environment industry api 5l x70 pipeline steel l485 steel for petroleum and natural gas

Steel for Oil & Gas Pipes -

The Oil & Gas welded pipe industry requires a large variety of steels to accommodate the most severe conditions. Depending on the final application we offer three steel product families. Presenting our Steel for Oil & Gas families Line Pipe (API 5L , ISO 3183, EN 10208-2) For pipeline transportation systems Black Hot Rolled Steel Coils and Sheets Specification of pipe API 5L grade B, gr X52 gr X42 api 5l x70 pipeline steel l485 steel for petroleum and natural gasCoverage of API SPECIFICATION 5L . This specification specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded steel pipe for use in pipeline transportation systems in the petroleum and natural gas industries. Line PipeBestar SteelThis is steel pipe for pipeline transportation systems in the petroleum and natural gas industries. API 5L is suitable for conveying gas , water, and oil . Uses For conveying gas , water and oil either in the oil or natural gas industries. Dimensio n SMLS 10.3~1016×1.7~52mm. WELD 219~2134×5~52mm. API 5L Chemical Composition:

ISO 3183 GR.L485 Welded Pipe - Trio Steel

ISO 3183 GR.L485 Welded 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. Trio Steel is a leading manufacturer, supplier and exporter of ISO 3183 GR.L485 Welded Pipe Carbon Steel API 5L GR X70 SEAMLESS PIPE - Pipe Fittings api 5l x70 pipeline steel l485 steel for petroleum and natural gasAPI 5L x70 PSL2, Tubo API 5L Gr X70 , and API 5L L485q Steel Pipe is available with some of the manufacturers, Suppliers and exporters in India in Black painting, varnish paint, anti-rust oil , or other coating required.Packaging can be done with the help of Plastic caps on both ends, Steel bundle, or according to customers request. API 5L x70 material Chemical composition include Si Max 0.55 api 5l x70 pipeline steel l485 steel for petroleum and natural gas Api 5l X42, X46, X52, X56, X60, X65, X70, X80, X90, X100 api 5l x70 pipeline steel l485 steel for petroleum and natural gasGloria-Steel supplies as specialist of API 5L X42, X46, X52, X56, X60, X65, X70 , X80, X90, X100, X120, produces according to standard API SPEC 5L X70 , mainly used in the manufacture of pipelines transportating oil , natural gas , coal and other media.

API 5l X70 PSL2 Seamless Pipes - API 5L Steel Line Pipe api 5l x70 pipeline steel l485 steel for petroleum and natural gas

API 5L Grade X70 PSL1 Line Pipe , API 5L Gr X70 SAW / LSAW Pipes supplier. Along with supplying the API 5L X70 Seamless Pipes, we also stock carbon steel based welded pipes. We can supply the ISO 3183 L485 Pipe in either of the fore mentioned forms. Generally the FBE Coated API 5L X70 PSL 1 is used as a reference for all line based piping api 5l x70 pipeline steel l485 steel for petroleum and natural gas API 5L pipe specifications American Piping ProductsScope Process Chemical Requirements ANSI / API 5L specifies the manufacture of two product levels (PSL1 and PSL2) of seamless and welded steel pipe for the use of a pipeline in the transportation of petroleum and natural gas. For material use in a sour service application, refer to Annex H; for offshore service application, refer to Annex J of API 5L 45th Edition.See more on amerpipe API 5L Specification for Line Pipepipe suitable for use in conveying gas , water, and oil in both the oil and natural gas industries. This specification covers seamless and welded steel line pipe . It includes plain-end, threaded-end, and belled-end pipe , as well as through-the-ftowline (TFL) pipe and pipe with ends prepared for use with special couplings. API 5L gr X70 PSL 2 Material, L485 X70 Seamless Pipe api 5l x70 pipeline steel l485 steel for petroleum and natural gasAPI 5L x70 psl1 carbon steel pipe . US $430-700 / Ton (FOB Price) API 5l x70 psl2 lsaw Pipe . US $15-40 / Meter (FOB Price) API 5L standard X70 psl1 ssaw carbon steel pipe . US $340-440 / Ton (FOB Price) ISO 3183 L485 Pipe Distributors In India, API 5L x70 Pipe for sale and discount in

API 5L X80 Pipe Suppliers - oil and gas piping materials

We are one of the most reliable and trusted Api 5l X80 Seamless Pipe Suppliers products at low prices in india. The yield quality and rigidity of welding x80 material are 555 MPa and 625 MPa. Programming interface 5l X80 PSL 2 Carbon Steel Pipes, Api 5l X80 Pipe Suppliers and Aço API 5L X80 are accessible in sizes 4-1/2" - 13-3/8". API 5L X70 steel pipeAPI 5L X70 pipe is a premium grade piping material in API 5L standard specifications. Also called L485 pipe , as its yield strength minimum in 485 Mpa (70,300 psi). API 5L X70 covers manufacturing types in seamless and welded (ERW, SAW) types, both applied for oil and gas transmissions. API 5L X70 pipe, API 5L X70 PSL2, Grade x70 seamless pipe api 5l x70 pipeline steel l485 steel for petroleum and natural gasBiggest API 5L X70 pipe Suppliers in india. dealers of ISO 3183 L485 Pipe , L485 steel material & grade x70m line pipe price. check API 5l x70 psl2 specification, X70 seamless steel pipe wall thickness

API 5L X70 PipesAPI 5L X70 Line PipesAPI 5L X70 Pipes api 5l x70 pipeline steel l485 steel for petroleum and natural gas

API 5L X70 Pipe , API 5L Grade X70 PSL1 Pipe , API 5L X70 Line Pipe , API 5L X70 Seamless Pipe , API 5L X70 Carbon Steel Pipe We provide API 5L X70 Pipe with PSL1 and PSL2. We Carry Complete Range from 3/8" NB to 24" NB, wall Thickness upto 200 MM. Savoy Piping Inc., API 5L X70 Pipe are known for its High Quality and Competitive Price. API 5L X70 Pipe, API 5L X70 PSL2 and PSL1 Seamless Pipe5L X70 Steel Pipe Application & uses API 5L Grade X70 PSL1 Pipe Suitable for Conveying gas , water, oil , and other liquefied media in Oil Refineries, Petrochemicals, Steel , Sugar, Boiler Equipments, Pressure Vessels, Power Generation (Nuclear/Thermal) and General Engineering Purposes BS EN 10208-2:2009 API 5L X70 Grade B pipelines for api 5l x70 pipeline steel l485 steel for petroleum and natural gas API 5L X70 Pipe, API 5L X70 PSL1 / PSL2 api 5l x70 pipeline steel l485 steel for petroleum and natural gas - Neelcon SteelThe zinc alloy that gets deposited on the ISO 3183 L485 Pipe , API 5L X70 Seamless Pipe Suppliers forms a protective layer on the X70 Grade Pipe to prevent corrosion from occurring. There are 2 levels of the product specification for the API 5L X70 Grade B Pipe . One is the API 5L X70 PSL1 Pipe which is considered to be a standard quality of api 5l x70 pipeline steel l485 steel for petroleum and natural gas

API 5L X70 Pipe and L485 Grade X70 PSL1/ PSL2 Seamless api 5l x70 pipeline steel l485 steel for petroleum and natural gas

L485 Grade X70 PSL2 Seamless Pipe manufacturer in India. API 5L X70 Pipes is used for oil and gas transportation inside pipelines . Water transmission is also one of the uses. API 5L X70 Pipe Suppliers - oil and gas piping materialsUses of Tubo API 5L gr x70 is otherwise called API 5L X70 SEAMLESS PIPE , liquid pipe , water pipe , structure steel cylinder, and heaping tube. In this day and age crosscountry transmission of oil and gas huge measurement pipelines required and API 5L X70 PSL1 Pipe is one of most dependable and prudent answer for these sort of high weight pipelines . API 5L X70 Pipe Fittings API 5LX70 Large StockAPI 5L X70 . Grade X70 means 70000 PSI minimum yield strength and 82000 PSI minimum ultimate tensile strength. API Standard Specification for Line Pipe . The American Petroleum Institute specification API 5L addresses seamless and welded steel line pipe for pipeline transportation systems in the petroleum and natural gas industries.

API 5L X70 PSL2, L485 steel material, Grade x70 seamless api 5l x70 pipeline steel l485 steel for petroleum and natural gas

Spark Steel supply this material with 3.2 certificates according to EN 10204. In todays world cross country transmission of oil and gas large diameter pipelines required and API , 5L X70 PSL 1, API 5L grade X70 PSL2 are one of the most reliable and economical solutions for these kinds of high-pressure pipelines . These steel pipes are suitable for harsh conditions like higher service api 5l x70 pipeline steel l485 steel for petroleum and natural gas API 5L X70 PSL2, Grade x70 seamless pipe, L485 steel api 5l x70 pipeline steel l485 steel for petroleum and natural gasAPI 5L x70 seamless pipes price in India is approx. US $417-520 / Ton, API 5L x70 tubular is used for pipeline transportation systems in the petroleum and natural gas industries which is suitable for conveying gas , water, and oil modified to suit offshore structural purposes, dependable transmission of oil and gas to any type of collection and api 5l x70 pipeline steel l485 steel for petroleum and natural gas API 5L X70 PSL2 and ISO 3183 grade L485 PSL1 pipe supplierAPI 5L X70 Pipe Manufacturer in India. API 5L X70 Pipe is also well-known with the name of L485 pipe . Our offered API 5L X70 Pipe sizes comes with 1" to 26 inch diameter. X70 grade is available with various Wall Thickness starting from SCH 10, SCH 20, SCH 30, STD, SCH 40, up to SCH 60 with Pipe length between 3m to 12meter.

API 5L X70 PSL2 Seamless Pipe Grade X70 PSL1 Welded

API 5L X70 Seamless Steel Tubes for Liquid Service Out Diameter 19.05-168.3mm, Wall Thickness 2.31-14.27mm GB/T8163-1999, ASTM A53-98, JIS G3452-1998, JIS G3454-1998, ASTM A106, DIN 1629-1984 For conveying of petroleum , gas and other fluids API 5L X70 Line Pipe Out Diameter 73-630mm, Wall Thickness 6-35mm API 5L API 5L X70 PSL2 PipeAPI 5L X70 PSL2 Seamless Pipe api 5l x70 pipeline steel l485 steel for petroleum and natural gashe American Petroleum Institute specification API 5L X70 PSL2 Pipe 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 , water, and oil . Size range is limited only by manufacturers capabilities. API 5L X70 PSL2 Pipe and Grade X70 Seamless Pipes/ L485 api 5l x70 pipeline steel l485 steel for petroleum and natural gasThe API 5L X70 PSL1 Seamless Pipe is generally preferred by our clients in industries such as gas , water and oil transportation. The API 5L X70 pipe is especially used as long pipelines in the fore mentioned industries. A main rea why this API 5L Gr X70 Carbon Steel Pipe is considered for several applications is because these pipes tend to api 5l x70 pipeline steel l485 steel for petroleum and natural gas

API 5L X70 PSL1/PSL2 Line Pipe Supplier in China - WLD steel

The American Petroleum Institute specification API 5L is designed for transportation systems in the petroleum and natural gas industries for conveying gas , water, and oil . API 5L X70 is a steel grade of API 5L which specifies the manufacture of two product levels (PSL1 and PSL2) line pipe . API 5L X70 PSL 2 Pipes, API 5L X70 PSL2 Line Pipe Supplier api 5l x70 pipeline steel l485 steel for petroleum and natural gasStandard API 5L Steel grade X70 Product Specification Level PSL-2 API 5L X70 PSL 2 Pipe Sizes Nominal Pipe Size 1/2" to 48 " O.D. Wall Thickness - Schedule 10 through 160, STD, XS, XXS. API 5L X70 PSL 2 Pipe Thickness SCH 40, SCH 80, SCH XS, SCH 160, SCH XXS, All Schedules Type :Seamless / ERW / Welded / LSAW / SAW / HFW /HSAW / DSAW / SSAW API 5L X70 (L485) pipeline steel for natural gas pipelines api 5l x70 pipeline steel l485 steel for petroleum and natural gasAPI 5L X70 (L485 ) pipeline steel for natural gas pipelines steel plate Leave a Message Get a price EX-Stock Promotion Center In the process of using API 5L X70 (L485 ) pipeline steel , in addition to high compressive strength, it also requires high low temperature

API 5L X42 seamless steel Line Pipes PSL api 5l x70 pipeline steel l485 steel for petroleum and natural gas - steel pipe-CHN

API SPEC 5L is a international standard specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries. Pipe Specifications for these pipes regulate usage for standard Grade A and Grade B pipes, with api 5l x70 pipeline steel l485 steel for petroleum and natural gas API 5L X Grades X52 X56 X60 X65 X70 Welded & Seamless api 5l x70 pipeline steel l485 steel for petroleum and natural gasThe American Petroleum Institute specification API 5L addresses seamless and welded steel line pipe for pipeline transportation systems in the petroleum and natural gas industries. API 5L is suitable for conveying gas , water, and oil . Specifications for API 5L adhere to the International Organization for Standardization ISO 3183, standardizing api 5l x70 pipeline steel l485 steel for petroleum and natural gas API 5L Steel Pipes/ Line Pipes - China Steel pipe for sale api 5l x70 pipeline steel l485 steel for petroleum and natural gasAPI 5L Steel Pipes/ Line Pipes. 1.Short Description:API steel pipe mainly refer to the steel pipes (ERW/SSAW/LSAW/seamless) meets the request of standard API 5L psl1/psl2(ISO3183), used for natural oil /gas or how pressure fluid transmission.

API 5L Pipe Specification (Updated on ) - Octal Steel

API 5L Pipe Specification (46th Edition Updated on ) API 5L pipe is carbon steel pipe used for oil and gas transmissions, it includes the pipes manufactured in seamless and welded (ERW, SAW). Materials covers API 5L Grade B, X42, X46, X52, X56, X60, X65, X70 , X80 PSL1 & PSL2 onshore, offshore and sour services. API 5L Line pipe PSL1 / PSL2 - abter steel pipe api 5l x70 pipeline steel l485 steel for petroleum and natural gasLine pipe specification 10.3-2032×1.7-39.7mm Executive Standard GB/T9711.1/API SPEC 5L Uses Used for gas , water and oil transportation in oil and natural gas industry API SPEC 5L -2011 (Line Pipeline Specification), prepared and published by the American Petroleum Institute , is common across the world. Line pipe It transports oil , gas or water pumped out of the ground to the API 5L Line Pipe, Seamless Steel Pipe ManufacturerPetroleum , crude oil , gas , water or natural gas through API 5L pipeline is transported from the underground to the oil and natural gas industry corporation for further processing production. Oil and gas pipeline includes seamless pipe and welding pipe and has three plain end, threaded end and socket end. Steel grade is mainly Grade B, X42, X46 api 5l x70 pipeline steel l485 steel for petroleum and natural gas

API 5L Line Pipe - United Steel

API 5L Line Pipe Specifications. API 5L Line Pipe in API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70 . API 5L PSL1/PSL2 L210,L245,L290,L320,L360,L390,L415,L450,L485 . We supply a complete offering of high quality API 5L Line Pipe at low cost from mills in China. API 5L L485M X70M PSL2 Line Pipe X52 x42 x65 x60 x56 api 5l x70 pipeline steel l485 steel for petroleum and natural gasWe are manufacturers, stockist & suppliers of API 5L L485M X70M PSL2 Line Pipe , API Line pipe is used mainly in Oil & Gas industry where they need to setup very long pipeline but in API line pipe there are so many grades like API 5L A25 (and the following "X" Grades), X42, X46, X52, X56, X60, X65, X70 , X80. Each grade of API 5L having unique api 5l x70 pipeline steel l485 steel for petroleum and natural gas API 5L Grade X70 Seamless and Welded Pipe in PSL1/ PSL2Similar to the API , the ISO 3183 L485 Pipe is an international standard that specifies requirements for the production of two product specification levels, which are labelled as PSL 1 and PSL 2 of welded carbon steel pipes for use in pipe systems for the relaying of products or raw materials in the petroleum and natural gas industries.

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