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welded schedule 30 carbon steel pipe

As the world's leading steel supplier, we can provide a wide range of steel types, including carbon steel, weathering steel, boiler steel, structural steel, etc., and we can meet customers' requirements in any size, as well as the production of steel and complete plant plans. If you are interested in these aspects, please contact us.

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    Butt Weld Pipe Fittings

    Stainless Steel 304/304L Butt-Weld Pipe Fitting, Long Radius 90 Degree Elbow, Schedule 40, 1" Pipe Size (Renewed) Misc. Stainless Steel 316/316L Butt-Weld Pipe Fitting, Concentric Reducer Coupling, Schedule 10, 6" X 4" Pipe Size21 ft. Schedule 40 Galvanized Coated Plain End Welded welded schedule 30 carbon steel pipe21 ft. x 1-1/2 in. Schedule 40 Galvanized Coated Plain End Welded Carbon Steel Pipe. Part #DGPPEA53. View All Sizes. To see availability for this product, Create an Account. Already a customer? Login. All Sizes . Sizes Price. Qty. Actions. 10 in. Part #DGPPEA5310 Item #403099.

    30 X 18 inch carbon Steel schedule welded schedule 30 carbon steel pipe - Pipe Fittings Direct

    Material carbon steel to ASTM SA-234 Grade B, Concentric type weld on, Dimensions conform to ASME B16.9, Nominal pipe size of ends 30 and 18, Length 24, Approximate ship weight 315 lbs. Click here for a downloadable and printable specification sheet on schedule 40 and standard schedule carbon steel concentric reducersA Complete Guide to Pipe Sizes and Pipe Schedule Free welded schedule 30 carbon steel pipePipe Schedule for Stainless Steel Pipe. Cost of stainless steel pipe is much higher than carbon steel pipe. Due to corrosion resistance properties of stainless steel, advancement of high alloy stainless steel and fusion welding less thickness pipe can be work satisfactorily without fear of early failure.A53 Seamless & Welded (ERW) Steel Pipe ASTM A53 Lengths of A53 steel pipe U. S. Steel Tubular Products A53 seamless and welded steel pipe is produced in random lengths 16 22 or 32 44, in multiple lengths, and in specific cut lengths. Marking Requirements Rolled, die-stamped, ink-printed, or stenciled (manufacturers option). Manufacturers name, brand, or trademark

    ASME/ANSI B36.10/19 - Carbon, Alloy and Stainless Steel welded schedule 30 carbon steel pipe

    Covers the standardization of dimensions of welded and seamless wrought steel pipe for high and low temperatures and pressures. The steel pipe data chart below can be used to find pipe sizes, diameters, wall thickness, working pressures and more The chart is based on ASME/ANSI B 36.10 Welded and Seamless Wrought Steel Pipe and ASME/ANSI B36.19 Stainless Steel Pipe.ASTM A53 Pipe Specifications American Piping ProductsScopeCarbon Steel Pipe, Sch 40 Seamless and Welded Pipe welded schedule 30 carbon steel pipeThere are Low Carbon Steel versions that are used in applications which require more welding practices. Sch 40 Seamless Carbon Steel Pipes, epoxy coated carbon steel pipes can only have copper 0.6%max, silicon 0.6% max, manganese 1.65% max in addition to iron and carbon. Depending on the addition of these materials, the steel might be divided welded schedule 30 carbon steel pipeBuy Stainless Steel Pipe 304 Welded Schedule 40 OnlineStainless Steel Pipe 304 is normally used for aerospace, food and beverage, machinery, architectural, chemical, and cryogenic applications. 304, the most Common Stainless Steel alloy on earth, provides high strength and good corrosion resistance outside of marine and highly corrosive environments. 304 Stainless Steel Pipe stock is available in full size and custom cut lengths.

    CARBON STEEL PIPE Dimensions - Atlas Steels

    Welded & Seamless Carbon Steel Pipe to ASME B36.10M All dimensions are in mm Schedule Wall Thickness in mm Nominal size DN NPS 10 20 30 40 Std 60 80 XS 100 120 140 160 XXS CARBON STEEL PIPE Dimensions Note 1:For dimensional tolerances refer to ASME B36.10M Equivalent sizes shown in API Specification 5L OD mm Structural Steel Hollow Sections welded schedule 30 carbon steel pipeCarbon Pipe and Tube Carbon Steel Tubes FedSteelFederal Steel stocks a complete selection of carbon steel pipe and steel tubing in an extraordinary range of grades and specifications. Seamless steel pipe and tubing is stocked in outer diameters (ODs) through 36, ERW (Electric Resistance Welded) pipe, including rolled and welded pipe and spiral-weld pipe, is stocked in ODs through 60.Carbon Steel 30 Deg Long Radius Elbow, ASME ANSI B16.9 -30 Carbon Steel A234 30-Degree Long Radius Elbow Pipe Fittings has features like High mechanical strength, Improved welding properties, Resistance to corrosion, and more. Our range of LTCS A420 WPL6 30-Degree Long Radius Elbow Pipe Fittings is quality tested on various parameters before being delivered to clients.

    Carbon Steel Buttweld Reducers Steel Supply, L.P.

    Carbon Steel Buttweld Reducers conform to ASTM A234. Stocked in sizes from (1.50" X 1.00") to (12" X 10"). Concentric and Eccentric Carbon Steel Buttweld Reducers are available from stock. Both schedule standard (STD) and extra heavy (XH) are stocked. Sizes are Nominal Pipe Size (NPS) - size chartCarbon Steel Pipe - an overview ScienceDirect TopicsMaurice Stewart, in Surface Production Operations, 2016. 3.2.1 Carbon steel. Carbon steel pipe is the most commonly used material for process piping. It has the advantage of wide availability, high strength, and a large array of connection possibilities, for example, screwed, socket-welded, and butt-welded.Carbon Steel Pipe Fittings weight chart / Carbon Steel welded schedule 30 carbon steel pipeWe professional manufacture Carbon Steel and Alloy Steel Butt Welding Pipe Fittings according to A234 WPB ASTM/ANSI B16.9 standard, DIN and JIS standard. STANDARDS SUPPLIED IN Indain, British, American, German and Japaness Standards.

    Carbon Steel Pipe Specificatoin - Octal Steel

    Typical carbon steel pipe material grades in API 5L Grade B, X42 to X70, ASTM A106 B, ASTM A53 B, ASTM A252 Grade 3 and ASTM A333 Grade 6 etc. Octal offers various of carbon steel pipes including seamless, welded (ERW EFW, LSAW, SSAW) steel pipes for the mining industries. Differences Between Seamless Pipe and Welded PipeCarbon Steel Pipe Supplier Saginaw PipeSchedule 40 Most commonly used pipe in commercial applications. Schedule 80 Has a thicker wall than Schedule 40. CW (continuous weld) ERW (electric resistance welded) DSAW welded (double submerged arc welded) SMLS Seamless Carbon Steel Pipe. All of our pipe are available in most wall thicknesses dependent on your applications and welded schedule 30 carbon steel pipeCarbon Steel Pipe, CS Sch 40 Seamless and ERW Pipe supplierThe CS Welded Pipes is welded longitudinally and is stronger and easy to weld upon. The Cs ERW Pipes is welded through a process called the electric resistance welding. These are also stronger and easy to weld with. There are different pressure classes denoted by the schedules of these pipes such as the Sch 40 Seamless Carbon Steels Pipes which welded schedule 30 carbon steel pipe

    Carbon Steel Pipe, CS Sch 40 Seamless and ERW Pipe supplier

    The CS Welded Pipes is welded longitudinally and is stronger and easy to weld upon. The Cs ERW Pipes is welded through a process called the electric resistance welding. These are also stronger and easy to weld with. There are different pressure classes denoted by the schedules of these pipes such as the Sch 40 Seamless Carbon Steels Pipes which welded schedule 30 carbon steel pipeCarbon Steel Pipe, Fittings and Flanges - Atlas SteelsWelded and Seamless Carbon and Alloy Steel Pipe Fittings for Moderate and High Temperature Service ASTM A420M Welded and Seamless Carbon and Alloy Steel Pipe Fittings for Low Temperature Service Dimensions ASME B16.9 Product Elbows, Reducing Elbows, Returns, Tees, Crosses, Reducers, Stub Ends, Caps Grade ASTM A234M WPB, ASTM A420M WPL6.Carbon Steel Pipe, Low Carbon Steel Seamless/ Welded and welded schedule 30 carbon steel pipeSchedule 40 carbon steel pipe is an alloy of elements carbon and iron. welded schedule 30 carbon steel pipe The absence of these high costing alloyants is what makes the Carbon Steel Welded Pipe less expensive; since the main or primary alloying materials used in the manufacture of this grade of Carbon Steel ERW Pipe are only carbon and iron. Apart from these two properties welded schedule 30 carbon steel pipe

    Carbon Steel Pipe, Welded & Seamless Carbon Steel Pipe welded schedule 30 carbon steel pipe

    Carbon Steel Welded Pipe Suppliers can be utilized in water wells, since Carbon Steel ERW pipe Suppliers is multiple times less expensive than Seamless Carbon Steel Pipe of rumored suppliers of Carbon Steel Pipe in India, Japan, Italy, USA, UK, Taiwan or China. On the off chance that you are searching for tried and ensured ERW and consistent welded schedule 30 carbon steel pipeCarbon Steel Pipes & TubesCS Pipes & TubesCarbon steel welded schedule 30 carbon steel pipeStainless Steel Pipe Carbon Steel Pipe ASTM A106 Carbon Steel Pipe ASTM A333 Grade 6 Pipe ASTM A53 Grade B Pipe ASTM A671 EFW Pipe ASTM A 671 Welded Pipe ASTM A672 EFW Pipe ASTM A672 Welded Pipe ASTM A672 GR. B65 EFW Pipe ASTM A 672 GR.C55 Pipe ASTM A672 GR. B60 EFW Pipe ASTM A672 GR. B70 EFW PipeCarbon Steel Seamless Pipe Schedule 40 CS ERW and At Steel Tubes India you can also find Carbon Steel Boiler Tubes, ASTM A53 pipe, A106 Pipe, API5L Grade B/C pipe, X42 Seamless Pipe (Type S), A53 Grade B & A ERW (Electric Resistance Welded) Pipe, A53F CW (continuous weld) (Type F), API5L X42 pipe in PSL 1 & PSL2, X52 pipe, X70 Seamless Pipe (Type S), API 5L X56, X60, API 5l X65 (Type E) & ASTM welded schedule 30 carbon steel pipe

    Carbon Steel Seamless Pipe, CS Sch 40 ERW / Welded Pipe welded schedule 30 carbon steel pipe

    Carbon steel Pipe is a kind of steel containing amounts of the element carbon. Any steel with a carbon content of 0.55 percent or higher, or about one part in 180, is considered high-carbon steel. Available Wall Thickness of CS Sch 40 ERW PipeCarbon Steel Weld Stub Ends - Pipe Fittings - FergusonPipe Fittings. Carbon Steel Fittings & Flanges. Carbon Steel Weld Fittings & Flanges. Carbon Steel Weld Stub Ends. FILTER BY . 11 results for welded schedule 30 carbon steel pipe 6 in. Weld Schedule 160 Carbon Steel Stub End. Part # GW160SEU. To see availability for this product, personLog In or Get Online Access.Circular Welded Carbon Quality Steel Line Pipe From the welded schedule 30 carbon steel pipeOct 02, 2019 · See Circular Welded Carbon Quality Steel Line Pipe from China; Determinations, 84 FR 50473 (September 25, 2019); see also Circular Welded Carbon Quality Steel Line Pipe from China Investigation Nos. 701-TA-455 and 731-TA-1149 (Second Review), USITC Publication 4955

    Large Diameter Pipe,Hot Selling Sprial Pipe Best Sell Ssaw welded schedule 30 carbon steel pipe

    Large Diameter Pipe,Hot Selling Sprial Pipe Best Sell Ssaw Steel Pipe 3pe Coating , Find Complete Details about Large Diameter Pipe,Hot Selling Sprial Pipe Best Sell Ssaw Steel Pipe 3pe Coating,Api 5l Spiral Pipe,Spiral Steel Pipe,Welded 10 Inch Carbon Steel Pipe Schedule 40 from Steel Pipes Supplier or Manufacturer-Tianjin Xinyue Industrial And Trade Co., Ltd.NPS · DimensionsWelded Steel Pipe American Piping ProductsWelded Pipe American Piping distributes an extensive selection of welded pipe, including Electric Resistance Welded (ERW) and Double Submerged Arc Welded (DSAW) carbon steel pipe along with their respective flanges and fittings. We also carry A139 Grade B, A252 Grades 2 & 3 spiral weld pipe, and A691 chrome moly pipe.Pipe & Tube Black Carbon Steel Pipe The Macomb GroupSeamless carbon steel grades B & C pipe can be used for high pressure and high temperature service. Pipe is suitable for bending, flanging, and similar forming operations and for welding. Other pipe we have available are - API5L GRADE B, A-335 pipe and P11 & P22 pipe for Power Plant applications.

    Pipe Carbon Steel A53 Welded Cut To Length

    ERW Carbon Steel Pipe is produced by welding strip of flat sheet metals. Welded Steel Pipe is available in A53 and API 5L specification. Welded carbons steel is the most cost effective solution for a high quality pipe with pressure integrity.Pipe Fittings Direct. Butt Weld Elbows½ inch carbon steel 45 degree schedule 40 weld on elbow $4.68. ½ inch long radius 304 Stainless Steel 90 deg schedule 40 weld on elbow. ½ inch long radius 304 Stainless Steel 90 deg schedule 40 weld on elbow $4.05 welded schedule 30 carbon steel pipe Pipe Fittings Direct. 690 Craig Rd Edgerton, WI 53534 608-371-9313Pipe Schedule Charts for CS and SS Pipe (Free Pocket Chart)These charts covered sizes and schedules that give you the thickness of the pipe. ASME B36.10 and ASME B36.19 covered the dimensions of the Carbon steel and Stainless steel pipe respectively. But do you know what is Pipe Schedule? What is Pipe Schedule? The pipe schedule is the way pipe wall thickness is mentioned.

    Pipes - Nominal Wall Thickness

    Related Topics . Dimensions - Sizes and dimensions of pipes and tubes, and their fittings - inside and outside diameter, weight and more ; Related Documents . ASME/ANSI B16.5 - Flanges and Bolt Dimensions Class 150 to 2500 - Diameters and bolt circles for standard ASME B16.5 flanges - 1/4 to 24 inches - Class 150 to 2500 ; ASME/ANSI B36.10/19 - Carbon, Alloy and Stainless Steel Pipes welded schedule 30 carbon steel pipePipes SCH 10 chart, dimensions, weight and pipe wall Schedule 10 Pipe (Seamless / Welded and Erw Pipes) Suppliers Schedule 10 Pipe Stockist & Distributors Neelcon Steel Wholesale Various High Quality Schedule 10 Pipe in all shapes and sizes and with any specifications that the clients, More then 1500 Worldwide.Pipes SCH 30 chart, dimensions, weight and pipe wall thicknessSchedule 30 Pipe (Seamless / Welded and Erw Pipes) Suppliers Schedule 30 Pipe Stockist & Distributors Neelcon Steel Wholesale Various High Quality Schedule 30 Pipe in all shapes and sizes and with any specifications that the clients, More then 1500 Worldwide.

    Pipes schedule 30 sch 30 Pipe sch 30 in Stock for welded schedule 30 carbon steel pipe

    DM Special Steel Ltd is a professional supplier, mainly engaging on manufacturing various Schedule 30 Pipes. We are the proud member of MASSMA that depicts our sound networking in the market and ability to grow profusely. Our steel pipe is widely used in automotive, spinning machine, ship building, industrial boiler, hydralic system, lifting etc.Price List of Carbon Steel Pipes & Tubes, Seamless Pipe welded schedule 30 carbon steel pipePrice of Carbon Steel Welded Pipe. Price of API 5L Gr.B ERW/Welded Pipe $ 1700 ~ $ 2200 USD/Ton. Price of API 5L Gr.X42 ERW/Welded Pipe $ 4300 ~ $ 4800 USD/Ton. Price of API 5L Gr.X46 ERW/Welded Pipe $ 4300 ~ $ 4800 USD/Ton. Price of API 5L Gr.X52 ERW/Welded Pipe Price List of Stainless Steel Pipes & Tubes, Seamless Pipe welded schedule 30 carbon steel pipe304 Stainless Steel Pipes Best Price At RELIABLE PIPES & TUBES. best Price at RELIABLE PIPES & TUBES for 304 stainless steel pipes 1.outer diameter:6mm-2500mm 2.thickness:0.5mm-150mm 3.length:6m or as you FOB Price US$2000 to 7000 / Ton. Welded Stainless Steel Pipe. welded stainless steel pipe 1)Grade:300,600,800series 2)O.D:0.33-300mm; W.T:0 welded schedule 30 carbon steel pipe

    SCH 30 Pipes Schedule 30 Pipe, chart, dimensions, carbon welded schedule 30 carbon steel pipe

    Carbon Steel SCH 30 Pipes Schedule 30 Pipe Carbon Steel Seamless Welded Pipes Looking for trusted vendors for Carbon Steel SCH 30 Pipes Schedule 30 Pipe, Information for those interested in buying Carbon Steel SCH 30 Pipes Schedule 30 Pipe. Our goal is to fulfill the highest expectations of our customers for delivery and product quality of SCH welded schedule 30 carbon steel pipeSCI Carbon Steel NipplesBlack and hot-dipped galvanized steel pipe used conforms to ASTM A53; Welded steel nipples conform to ASTM A733; welded schedule 30 carbon steel pipe Size 1/2 × 30 welded schedule 30 carbon steel pipe Schedule 40 Welded Carbon Steel Nipple Black. Product Code 83NI4010300C. More info >SS Pipe, Alloy Steel Pipe, Carbon Steel Pipe Suppliers welded schedule 30 carbon steel pipe2 inch high quality China factory sold schedule 40 galvanized steel pipe 6×6 square carbon steel China factory pipe product API 5L Gr.B X52 X70 High Sealability Seamless Pipe Producer

    Sch 40 Welded Steel Pipe Material, Erw Steel Tube welded schedule 30 carbon steel pipe

    Tycoon Piping conveys a broad choice of sch 40 welded steel pipe material, including Electric Resistance Welded (ERW) and Double Submerged Arc Welded (DSAW) carbon steel pipe alongside their separate spines and fittings. We additionally convey A139 Grade B, A252 Grades 2 and 3 winding weld pipe, and A691 chrome moly pipe.Sch 40 Welded Steel Pipe Material, Erw Steel Tube welded schedule 30 carbon steel pipeTycoon Piping conveys a broad choice of sch 40 welded steel pipe material, including Electric Resistance Welded (ERW) and Double Submerged Arc Welded (DSAW) carbon steel pipe alongside their separate spines and fittings. We additionally convey A139 Grade B, A252 Grades 2 and 3 winding weld pipe, and A691 chrome moly pipe.Schedule 20 Pipe |Sch 20 Pipe |Carbon Steel Schedule welded schedule 30 carbon steel pipeCitizen Metals is India's foremost environmentally conscious manufacturer and supplier of high quality Carbon Steel Schedule 20 Pipe .Over the span of 3 decades, Citizen Metals has become a multi-location Company producing Carbon Steel Schedule 20 Pipe and Stainless steel Pipe Tubes to Heat Exchanger, Boilers and High Temperature Application industries such as Chemical, Petrochemical,

    Schedule 30 Pipe |Sch 30 Pipe |Carbon Steel Schedule welded schedule 30 carbon steel pipe

    Citizen Metals stocks the leading brands of Pipe Tubing in Carbon Steel, Stainless steel & duplex steel, we are stocking distributor & supplies in India, Vietnam, Philippines, South Africa, Australia, Kenya, Nigeria, Iran, Russia, Japan, Canada and many more European & African Countries.At Citizen Metals, We Only manufacture high grade quality Carbon Steel Schedule 30 Pipe and Prime quality welded schedule 30 carbon steel pipeSchedule 40 Stainless Steel Butt Weld Pipe Fittings welded schedule 30 carbon steel pipeThese Tees can help to join 3 carbon steel pipes. Schedule 10 fittings are an economical alternative for lower-pressure applications.. Schedule 40 fittings have a thicker wall for higher-pressure applications.. 304L Stainless Steel is a chromium-nickel material that offers very good corrosion resistance.. 316L Stainless Steel has a higher nickel content, as well as molybdenum, for even greater welded schedule 30 carbon steel pipeSeamless Carbon Steel vs. Welded Carbon Steel Detroit welded schedule 30 carbon steel pipeSeamless Carbon Steel vs. Welded Carbon Steel. When working with industrial carbon steel pipe during your application, you may be concerned with whether you should use welded carbon steel pipe or seamless carbon steel pipe from Detroit Nipple Works. To determine which should be used you will want to check your governing code for the particular job.

    Smith Cooper Schedule 40 Welded Black Carbon Steel Pipe welded schedule 30 carbon steel pipe

    Smith Cooper Schedule 80 Welded Black Carbon Steel Pipe Nipples. $1.70 - $56.70. Choose Options. Smith Cooper 150# Galvanized Steel Schedule 40 Nipples. $1.00 - $33.10. Choose Options. Smith Cooper Schedule 40 Welded 316L Stainless Steel Pipe Nipples welded schedule 30 carbon steel pipeStainless Steel (Schedule 10) Pipe Fittings McMaster-CarrAlso known as Schedule 10, this pipe is thin and lightweight. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. Pipe has a welded construction, so there is a weld bead on the inside.. 304 stainless steel pipe has very good corrosion resistance. 316 stainless steel pipe has excellent corrosion resistance.Steel Pipe Dimensions & Sizes Chart (Schedule 40, 80 Pipe welded schedule 30 carbon steel pipeIn ASME B36.10M, Pipe schedule identified as Standard (STD), Ex-Standard (XS), or Double Extra Strong(XSS); Or with Schedule No. 5, 10, 20, 30, 40, 80, 120, 160. ASME B36.19M ASTM B36.19M is for the stainless steel pipe dimensions , included seamless and welded types as the same.

    Thick-Wall Steel (Schedule 80) Butt-Weld Pipe Fittings welded schedule 30 carbon steel pipe

    Thick, Schedule 80 walls give this pipe better strength than our standard-wall steel unthreaded pipe. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. Pipe is seamless, so it has a smooth interior for unrestricted flow. It is for use in noncorrosive environments.. P22 chrome-moly steel is stronger and easier welded schedule 30 carbon steel pipeWeldbend - HomeWeldbend is proud to be America's choice for domestically manufactured carbon steel butt-weld fittings & flanges ½" 60" News. Visit the news page for up-to-date information about Weldbend, carbon steel weld fittings and flange products, and industry news. > More. Gallery.Welded Carbon Steel Pipe, CS Pipe ManufacturerPipe Type SSAW Pipe, SSA W Steel Pipe, Spiral Steel Pipe, Welded Spiral Pipe Application For Ordinary Structural Support (well casing, bridge, building, pile driving) Specification OD 219.1mm ~ 3500mm WT 6mm ~ 25mm (Up to 1'') LENGTH 6mtr ~ 18mtr, SRL, DRL

    Welding Stainless Steel Tube and Pipe Maintaining welded schedule 30 carbon steel pipe

    Jan 22, 2013 · TIG welding is traditionally used for welding stainless steel tube and pipe, and remains the optimal solution for extremely high purity applications on tube or pipe at or below 6-inch diameter and schedule 10 wall thickness. The preferred method for high purity food-grade stainless steel is an autogenous TIG square butt weld.astm a53 grade b schedule 40 black welded steel water pipe welded schedule 30 carbon steel pipeastm a53 grade b schedule 40 black welded steel water pipe carbon steel for greenhouse piping, US $ 500.0 - 600.0 / Ton, Tianjin, China, structure pipe/fluid pipe/gas pipe/oil pipe etc, API Pipe.Source from Tianjin Ehong International Trade Co., Ltd. on .sch seamless carbon steel pipe mild steel plate welded schedule 30 carbon steel pipeSch 20 Pipe Chart,Schedule 20 Pipe Weight, Dimensions Welded and Seamless Carbon Steel Pipe. Reliant Pipe stocks a complete inventory of carbon steel pipe, ranging in size from 1/8 inch to 48 inch OD. We carry STD, Schedule 40, Schedule 80, and most intermediate wall thicknesses.

    schedule 20 butt weld pipe fittings, schedule 20 butt weld welded schedule 30 carbon steel pipe

    A wide variety of schedule 20 butt weld pipe fittings options are available to you, such as square, hexagon. You can also choose from hot rolled, erw schedule 20 butt weld pipe fittings, as well as from equal, reducing schedule 20 butt weld pipe fittings, and whether schedule 20 butt weld pipe fittings is 20#, a53(a,b), or 10#.