high pressure boiler seamless carbon steel pipe tubes.Do you want results only for high pressure boiler seamless carton steel pipe tubes? High Pressure Seamless Carbon Steel boiler pipe high pressure boiler seamless carton steel pipe tubes

High Pressure Seamless Carbon Steel boiler pipes ASTM A192 standards ASTMA192 ---American Society of Mechanical Engineers standards ASMESA192---American Society of Mechanical Engineers standards Purpose With a minimumwall thickness for high pressure seamless carbon steel pipe Boiler andSuperheater The mainproduction steel grades A192 SA192negotiated, but also supply Size Range 4 to 26 Type Seamless / ERW / Welded / Fabricated / CDW ASTM A192 Carbon Steel Seamless Tubes - savoypipingincThis specification covers minimum-wall-thickness, seamless carbon steel boiler and superheater Tubes for high -pressure service. The tubing sizes and thicknesses usually furnished to this specification are 1/2 in. to 7 in. [12.7 to 177.8 mm] outside diameter and 0.085 to 1.000 in. [2.2 to 25.4 mm], inclusive, in minimum wall thickness.Size OD 21.3-711mm Type Seamless Carbon Steel Plate and Tube for Boilers - ASTM A106|ASTM high pressure boiler seamless carton steel pipe tubesASTM A210. AN manufactures 2 ASTM A210 steel grades (A-1, C) of minimum wall thickness and tubing sizes, it is a standard for medium-carbon seamless boiler tubes for superheater, including safety end, vault, supporting pipe and super heater pipe . high pressure boiler seamless carton steel pipe tubes

Size (mm) O.D. 28168; W.T. 230; L max 12000 OD (MM)WALL THICKNESS (MM)WALL THICKNESS (MM)25-283234-3638 28 rows on anpipes Seamless steel pipes for high temperature and pressure service

These pipe are used heat exchangers, condensers, High Temperature Material should furnish to Specification A 530. GB5310-2008 is applicable to seamless tubes for making steam boiler whose pressure is high or higher and seamless tubes used as pipelines. ASTM A179 / A179M - 90a Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat high pressure boiler seamless carton steel pipe tubesProduct Seamless boiler pipe, Heat exchanger tubes Size OD 13.72-914.4mm STEEL GRADECHEMICAL COMPOSITICHEMICAL COMPOSITION %CHEMICAL COMPOSIA179/SA1790.180.27-0.630.035A192/SA1920.180.27-0.630.035A210/SA2100.270.930.035A556/SA556 B20.270.29-0.930.030 48 rows on bestarpipe ASTM A192/ASME SA192 Seamless Carbon Steel Boiler TubesJST seamless boiler pipes are featured with high yield strength, high tensile strength and high elongation. Pressure to succeed resistance is guaranteed in the very smooth inside material. Advantages of JST Seamless carbon steel boiler tube . JST hot-rolled high pressure seamless boiler pipe does not need heat treatment.Process Seamless / ERW / EFW Size Range 1/2 to 36 NB Shape Round Thickness Upto 40mm API 5L|API 5CT|Boiler Tube|Structural Pipe-Seamless Steel high pressure boiler seamless carton steel pipe tubesLongteng owns hot-rolled seamless steel pipe production line is the third most advanced small-diameter continuous rolling mill in China. It can produce OCTG Pipes , Fluid Pipes , Boiler Pipe and Tubes , High value-added products such as Hydraulic Pillar Pipes , Cylinder Sleeves, Structural Pipe , Seamless Pipes for Shipbuilding and Bearings.

International Standard ISO 9001;2000 Mark As customers need Length 2-12M , according to customers requirements Standard ASTM A 53 / BS 1387-1985 ASTM A106GR.B Seamless Alloy Steel Tubes A213 for Boiler, Heat-Exchanger high pressure boiler seamless carton steel pipe tubes

Seamless alloy steel tubes and pipes , especially standard ASTM A213, are widely used for boilers , heat exchangers, high pressure devices, superheaters, and reheaters. Due to seamless alloy steel tubes hardness and mechanical property, they are siutable Form Round, Square, Rectangular, Etc. 6 mins Sizes 1/2 NB-100 NB ASTM A106 Gr.B carbon steel boiler tube,SCh80 seamless high pressure boiler seamless carton steel pipe tubesabter steel pipe ,seamless and carbon steel pipe ,casing and tubing pipe ASTM A106 Gr.B carbon steel boiler tube ,SCh80 seamless steel pipe Abter is manufacturer of boiler tube .It used in For high pressure liquid delivery such as water,gas and 2 mins Carbon Steel Pipe & Tube - Seamless & Welded Carbon Carbon Steel Seamless Pipes & Tubes Is Widely Accepted And Have The Great Versatility Of Applications Make It More Applicable For Industries. The Properties And Quality Of Carbon Steel Tube Make It Recommended By The Industry Experts For Many Popular Industrial Application Usage Like It Would Be Used For Large Pipeline Projects, High Heat And Boiling Plants.

Delivery condition annealed Tensile strength(min) 415Mpa Elongation 30% Yield strength(min) 220Mpa Carbon steel pipes,seamless steel pipe,ERW Steel pipe,API high pressure boiler seamless carton steel pipe tubes

ASTM A106 Seamless Carbon Steel for High Temperature Service ASTM A179- Cold-drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes ASTM A192- Seamless Carbon Steel Boiler Tubes for High Pressure . API 5L Grade B PSL1 Pipe API 5L Grade B PSL1 Pipe PSL-1/PSL-2, Carbon Steel Seamless API 5L Grade B PSL1 Pipe Business Type Trading Company Year of Establishment 2008-06-26 Number of Employees 25 China Carbon Steel Pipe manufacturer, Aolly Steel Pipe high pressure boiler seamless carton steel pipe tubesCarbon Steel Pipe , High -Pressure Boiler Tube , Seamless Steel Pipe manufacturer / supplier in China, offering High Quality Hardos400 Steel Sheet Hardo500 450 Wear Resistant Plate Welding, Hot Rolled Hardo400 Wear Resistant Steel Sheet Flame Cutting Nm500 Grade Wear Resistant Steel Plate for Building, Hardo400 Wear Resistant Steel Coil Hardo450 Abrasion Steel Plate Hardfacing Wear Steel Business Type Manufacturer/Factory, Trading Company Management System Certification ISO 9001 high pressure boiler seamless carbon steel pipe tubes.Do you want results only for high pressure boiler seamless carton steel pipe tubes?

multi-lead rifled seamless steel tube for high-pressure boiler

ZS Steel Pipe multi-lead rifled seamless steel tube for high -pressure boiler multi-lead rifled seamless steel tube for high -pressure boiler Applications The rifled tubes are served in super/ultra super critical water wall panels over 300,000KW of boiler , chemical, electricity industries. Who is the manufacturer of Stolt alloys boiler tubes?Who is the manufacturer of Stolt alloys boiler tubes?Stolt Alloys FZE offers a wide range of Boiler Tubes, CS Boiler Tube, IBR Certified Boiler Tubes, ERW Boiler Tube, Cold Drawn Steel Boiler Tube, Carbon Steel Boiler Tube Manufacturer & dealer in Dubai. Javascript is required to use GTranslatemultilingual websiteand translation delivery network Home About Us Products Carbon Steel PipesBoiler Tube , Boiler Pipe , Seamless Boiler Tube Stockist high pressure boiler seamless carton steel pipe tubes Which is the best seamless carbon steel boiler tube?Which is the best seamless carbon steel boiler tube?ASTM A192/ASME SA192 Seamless Carbon Steel Boiler Tubes for High-Pressure ServiceStandard ASTM A192/ASME SA192 JST can supply various grades of seamless boiler pipes, such as A192. Description ASTM A192/ASME SA192 seamless carbon steel boiler tube implements to carbon steel boiler and super heater substantial pressure and the minimum thickness.ASTM A192/ASME SA192 Seamless Carbon Steel Boiler Tubes

Which is the best ASTM for boiler tubes?Which is the best ASTM for boiler tubes?ASTM A179 covers minimum-wall thickness, seamless cold-drawn steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus. It is a kind of low-carbon tubes shall be made by the seamless process high pressure boiler seamless carton steel pipe tubes. AN STEEL produces seamless carbon steel pipe of ASTM A106 for boilers, heat exchangers and high-temperature service.Carbon Steel Plate and Tube for Boilers - ASTM A106|ASTM high pressure boiler seamless carton steel pipe tubes What kind of boiler tubes are used for high pressure?What kind of boiler tubes are used for high pressure? Applications A wide range scope heat exchangers, condensers, heat transfer equipment, similar pipes and as superheater tubes for high pressure settings. For seamless carbon steel boiler and superheater tubes for high-pressure settings.ASTM A192 Seamless Carbon Steel Boiler Tubes for High Pressure - An Pipes Sturdy, Stainless seamless steel boiler tube for Industry high pressure boiler seamless carton steel pipe tubes

boiler seamless steel pipes We are the seamless steel pipes manufacturer, we supply pipes with high quality. Info.of pipes O.D. Other service Special specifications are aslo supplied according to customers’ requirements Payment 30%T/T deposit,L/C Delivery time Within 15-20days upon receving the deposit,L/C Company name Liaocheng Tianrui Steel Pipe manufacture CO.. Market

Steel Boiler Tubes Hot Product-20G,ST45.8,STB42,SA106B

The steel has a certain temperature and high temperature strength, low carbon content, better plasticity and toughness, good cold and hot forming and welding performance. 20 g steel pipe is mainly used in the manufacture of high pressure boiler tube and higher parameters, low-temperature superheater, reheater, economizer and water wall, etc. Seamless Steel Tubes and Pipes for Boiler GB5310 Hebei high pressure boiler seamless carton steel pipe tubesFor Manufacture heating-pipelines, containers, coal-saving devices, superheaters and reheaters of high -pressure boilers . (P>9.8Mpa, 450< T< Main Steel Tube Grades 20G20MnG15MoG15CrMoG12Cr2MoG12Cr1MoVG Other grades can also be provided after consulting with customers. Mechanical Properties Seamless Steel Pipe/Tube (SMLS Pipe/Tube), Seamless Pipe high pressure boiler seamless carton steel pipe tubesSeamless steel pipe has better pressure capacity, strength is higher than ERW welded steel pipe . So it is widely applied in high pressure equipment, and thermal, boiler industries. Generally the welding seam of the welded steel pipe is the weak point, the quality affect overall performance. ASTM Standard for seamless steel pipe .

Seamless High Pressure Tubing - Thomasnet

Custom manufacturer of high pressure seamless carbon steel boiler tubing . Available with 1/2 in. to 3 in. dia. and 0.015 in. to 0.188 in. wall thickness. Aerospace, automotive, chemical and power generation, and military industries served. Meets API, ASTM and NACE standards. Seamless Copper Tube factory, Buy good price High Pressure high pressure boiler seamless carton steel pipe tubesChina quality Seamless Copper Tube & High Pressure Boiler Tube supplier and Good price Seamless Copper Tube for sale online. high pressure boiler seamless carton steel pipe tubes High Pressure ASTM A192 Boiler Seamless Carbon Steel Tube . high pressure boiler seamless carton steel pipe tubes ASTM A335 P12 Ferritic Alloy Pressure Steel Pipe . Super Heaters ASTM A213 TP304H Stainless Steel Tubes . ASTM A335 P1 High Temperature Pressure Steel Pipe high pressure boiler seamless carton steel pipe tubes Seamless Carbon Steel Tubes. Heat Exchanger / Condenser high pressure boiler seamless carton steel pipe tubesSeamless Carbon Steel Boiler Tubes for High -Pressure Service and Superheater Tubes ASME/ASTM SA/A192 SA/A192 19.05 to 219.00 Wall Panel, Economizer, Re-heater, Superheater and Steam Pipeline of Boilers . ASME/ASTM A210 GR.A1, C 19.05 to 219.00 DIN17175 ST35.8, ST45.8 19.05 to 340.00 Seamless Carbon and Alloy Steel Tubes for Low high pressure boiler seamless carton steel pipe tubes

Seamless Alloy Steel Tube&Pipes-Seamless High Pressure high pressure boiler seamless carton steel pipe tubes

ASTM A213 Standard covers seamless ferritic and austenitic steel boiler , superheater, and heat-exchanger tubes . ASTM A213 T91 Seamless alloy tube Quality Boiler Steel Tube & Seamless Boiler Tubes factory high pressure boiler seamless carton steel pipe tubesSeamless Boiler Tubes . Stainless Steel Seamless Boiler Tubes / ASTM 316 316L A312 304 Ss Tubes . 34CrMo4 SS Seamless Boiler Tubes / Mechanical DIN 2391 High Pressure Hot Rolled Steel Tube . Alloy Steel Seamless Boiler Tubes DIN 1629 St52.4 St52 DIN 17175 15Mo3 13CrMo44 Plain End Oiled Surface Pressure Boiler Tubes Danyal PipelinesHigh pressure boiler tubes are kind of boiler tubes , which belong to the category of seamless steel tubes , method of manufacturing the same of seamless , but used in the manufacture of steel pipe has strict requirements. High pressure boiler tube used in high temperature and high pressure condition, the tube in the high temperature flue gas and high pressure boiler seamless carton steel pipe tubes

Low Pressure Liquid Steel Pipe - Square / Rectangular high pressure boiler seamless carton steel pipe tubes

3pe Anticorrosion - LSAW SSAW SAW ERW welded steel pipe - RISE STEEL -Api 5l X42 Steel Pipe Factory In China - building material ! 3lpe coating astm a53 a106 gr.b carbon seamless steel pipe / ship building seamless pipe - RISE STEEL .High Pressure Boiler Pipe - Spiral Welded Steel Pipe /Tube with Low Price for Structure 720mm - RISE STEEL , carbon steel , aluminum, copper, chrome, anodized Hot Rolled Carbon Steel Pipe - GB/T5310-2017 Seamless Hot Rolled Carbon Steel Pipe - GB/T5310-2017 Seamless tube for high pressure boiler Gold Sanon Detail Application. It is mainly used to make high -quality carbon structural steel , alloy structural steel and stainless heat-resistant steel seamless steel pipes for High Pressure Seamless Pipe and Tube Authorised Dealer high pressure boiler seamless carton steel pipe tubesWe also Supply High Pressure , High Temperature, Low Pressure , Low Temperature, Chrome Moly Pipe and Tubes too many well know Industries. We have continuous stock of 5000 Ton of Carbon Steel , Alloy Steel , and Boiler Tube , Line Pipe , Drill Pipe (Drill Rods) manufactured at PQF Mill. We Stock Pipe of process Seamless as well as welded (ERW/EFW).

High Pressure Boiler Tubes - Landee - China Steel Pipe high pressure boiler seamless carton steel pipe tubes

Features of high pressure boiler tubes The material of the high -pressure boiler tube will creep because it works under high temperature and high pressure for a long time, resulting in a decline in plasticity and toughness, change of the original structure and corrosion. The steel pipe used for the boiler should have the following characteristics steel pipes used for boilers should have high pressure boiler seamless carton steel pipe tubes High Pressure Boiler Seamless Steel Pipe97 ,MexicoProduct Name:High Pressure Boiler Seamless Steel Pipe Product Description ASTM A192, ASME SA210 seamless carbon steel boiler tubeChemical properties and mechanical properties Grade and Chemical Composition (?)GradeC?Mn?P?S?Si?Cr?Cu?Mo?Ni?V?ASTM A1920 . High Pressure Boiler Seamless Carbon Steel Pipe T seamlessalloysteelpipeDurable High Pressure Boiler Tube , Carbon Steel Seamless Tube ASTM A106 Grade CseamlessalloysteelpipeBoiler High Pressure Carbon Steel Pipe ASTM A106 Grade C 56'' 1422mm X 120mm SizeprecisionsteeltubeHigh Pressure Carbon Steel Tube , Seamless Boiler Tube 3 - 22m LengthboilersteeltubeA179 SA179SMLS Carbon Steel Seamless Tube For High Middle Low Pressure BoilerhebeitubeHigh Pressure Seamless Carbon Steel boiler pipes -Cold Drawn Seamless Steel Pipes supplier,api high pressure boiler seamless carton steel pipe tubes images Seamless Steel Boiler Tubes, Stainless Steel Seamless high pressure boiler seamless carton steel pipe tubesBoiler steel pipes includes high pressure boiler pipe and medium pressure boiler pipe , it is often manufactured in seamless procedures, welded steel pipe is not applicable. Pipes has been widely used at heat exchanger pipe and tubing services, high pressure boiler , tube exchanger bundle, economizer, super heater, petrochemical industry pipes , etc.

High Pressure ASTM A192 Boiler Seamless Carbon Steel Tube

ASTM A192 Boiler Seamless Steel Tube For High Pressure industries survice . 1. Description . ASTM A192 is a high -pressure boiler pipe , which is mainly used for high -pressure boiler with working pressure below 9.8MPa and working temperature between 450 ~ 650 . Gb/t5310-2008,Seamless Carbon Steel Tube/ Pipe,High high pressure boiler seamless carton steel pipe tubesGB/T5310-2008,Seamless carbon steel tube/ pipe ,high pressure boiler pipe . Liaocheng Ritong Steel Pipe Co., LTD.Our company has many years of operating history. We constantly expand our business in the domestic and overseas, gradually become important seamless steel GB 5310-2008_English PDF (GB5310-2008)Seamless steel tubes and pipes for high pressure boiler ICS 77.140.75 H48 National Standards of People's Republic of China Replacing GB 5310-1995 High -pressure boiler seamless steel pipe Posted 2008-10-24 2009-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China

Evergreen Seamless

Pipes . Tubes . CARBON STEEL - Tubes . Specification. ASTM A / ASME SA 179 ASTM A / ASME SA 192 ASTM A / ASME SA 210 Gr A1 BS 3059 PART I & PART II DIN 2391 / St 35.4 / St 37.4 (Seamless ) DIN 2393 / Rst 34.2) (Welded) Size Range. ¾ to 3 ( 19.05 to 76.2 mm ) OD & Required Wall thicknessWall Thickness. (38.0 mm to 150 mm ) OD & Required Wall high pressure boiler seamless carton steel pipe tubes China Seamless steel tubes for high-pressure boilers in GB high pressure boiler seamless carton steel pipe tubesHigh -quality carbon structural steel , alloy structural steel , and stainless heat-resistant steel seamless steel pipe for high -pressure and above steam boiler pipes in GB/T5310-2007 standard. Material mainly is Cr-Mo alloy and Mn Alloy, Such as 20G, 20MnG, 20MoG, 12CrMoG, etc. Payment 30% deposit, 70% L/C or B/L copy or 100% L/C at sight China Seamless Steel Tube manufacturer, High Pressure high pressure boiler seamless carton steel pipe tubesSeamless Steel Tube , High Pressure Boiler Tube , Steel Rebar manufacturer / supplier in China, offering 0.237-2 Inch Thick Aluminum Plate (5052, 6061, 6083, 7075, 8011) Made in China Precision Color Coated/Sand Blasting/Polished/Power Coatingaluminum Plate, High Quality HRB400 Construction Concrete 12mm Reinforced Deformed Steel Rebar Price Per Ton for Construction, Reinforcing

China A106 A53 Gr. a/B Carbon Seamless Steel Pipe for High high pressure boiler seamless carton steel pipe tubes

China A106 A53 Gr. a/B Carbon Seamless Steel Pipe for High Pressure Boiler Tube , Find details about China A106 A53 Gr. a/B Seamless Steel Pipe , High Pressure Boiler Tube from A106 A53 Gr. a/B Carbon Seamless Steel Pipe for High Pressure Boiler Tube - China 5310 High Pressure Boiler Tube Suppliers high pressure boiler seamless carton steel pipe tubes5310 High Pressure Boiler Tube mainly used in the manufacture of high pressure and over pressure steam boiler pipes , etc. With high quality carbon structural steel , alloy steel and stainless heat resistant steel seamless steel tube , these often under high temperature and high pressure boiler tube , tube in high temperature flue gas and steam will happen under the action of oxidation and high pressure boiler seamless carton steel pipe tubes Carbon Steel Seamless Pipe and Sch 40 Welded/ ERW tube high pressure boiler seamless carton steel pipe tubesSeamless Carbon Steel Black Pipe is extensively used in applied involving industries like the shipbuilding and boiler industries, along with nuclear device, gas conveyance as well as petrochemical industries due to its characteristics of high corrosion resistance in combination with suitable mechanical properties.

Carbon Steel Boiler Pipes and Heat Exchanger Tubes high pressure boiler seamless carton steel pipe tubes

Spark Steel is Dealer of TATA BS 3059 Tubes , ERW/CEW Boiler Tubes , Air Heater Tubes and Corten Steel Tubes manufactured by Tata Steel . With over 1000+ Tons and 100+ sizes, we offer from ready stocks Welded and Seamless Boiler Tubes , Air Pre Heater and Corten Steel Tubes along with different varieties of Welded and Seamless Pipes with IBR approval and Cenvat Credit. Boiler tubes, Boiler steel tubes, Boiler steel pipeSmall diameter high -pressure boiler tube surface defects that affect the quality, mainly due to waste generation. Boiler pipes often in high temperature and high pressure work, pipe smoke and water at high temperature steam oxidation and corrosion effects will occur, thus requiring durable steel with high strength, high oxidation resistance, and good organizational stability, high pressure high pressure boiler seamless carton steel pipe tubes Boiler Tubes - Seamless Steel Pipe,Tubing and Casing, API high pressure boiler seamless carton steel pipe tubes48 rowsStandard Boiler Pipes & Tubes Standard & Grades. A/SA 179 low carbon steel ; A/SA 192

Boiler Tube, Boiler Pipe, Seamless Boiler Tube Stockist high pressure boiler seamless carton steel pipe tubes

Other Types Of Boiler Pipes & Tubes Cold Drawn Steel Boiler Tube Exporter, Steam Boiler Tubing , Lower Temperatures Boiler Tube , Boiler Insulation Tubes Dealer, Super Heaters Boiler Tubes , Boiler Pipes , Low Carbon Steel Heat Exchanger And Condenser Boiler Tubes , Boiler Tubes Supplier, Boiler Tubing , Carbon Steel BS 3059 Boiler Tubes , High Pressure Boiler Tube , Industrial Boiler Tube , Boiler Tube A192 Hebei Shengtian Group Seamless Steel high pressure boiler seamless carton steel pipe tubesASME SA192. Application. It is used for high pressure min. Wall Thickness seamless carbon steel Boiler and Superheater tube . Main Steel Tube Grades. A192 SA192. Other grades can also be provided after consulting with customers. Mechanical Properties. Standard. Best Solution-Steel Boiler Tube|Heat Exchanger Tube high pressure boiler seamless carton steel pipe tubesJIS G3454 Carbon steel pipes for pressure service at an approximate maximum temperature of 350 Degrees Celsius. JIS G3461 Carbon Steel Tubes for Boiler and Heat Exchanger. GB 5310 Seamless steel tubes and pipes for high pressure boiler . ASME SA-213M Seamless ferritic and austenitic alloy steel boiler , superheater and heat-exchanger tube .

BS 3059-2 243 Standard Specification for Steel Boiler and high pressure boiler seamless carton steel pipe tubes

BS 3059-2 243 Standard Specification for Steel Boiler and Superheater Tubes Part 2. Carbon , Alloy and Austenitic Stainless Steel Tubes with Specified Elevated Temperature Properties, Boiler Steel Pipes , Boiler Steel Tubes , Superheater Tubes , High Pressure Steel Pipes , Boiler Pipes , HRSG Pipe ASTM A192 Seamless Carbon Steel Boiler Tubes for High 28 rowsName ASTM A192 Seamless Carbon Steel Boiler Tubes . Size (mm) O.D. 6.0~114.0; ASTM A192 High-pressure Steel Boiler Tube,ASTM A192 The ASTM A192 belongs to the carbon seamless tubes , which is specially designed for high , middle, low pressure purpose in seamless carbon steel boilers and as super heater tubes .. Description of ASTM A192 High-pressure Steel Boiler Tube This specification has been approved for use by agencies of the Department of Defense.

ASME SA213 TP321 High Pressure Stainless Steel seamless high pressure boiler seamless carton steel pipe tubes

High quality ASME SA213 TP321 High Pressure Stainless Steel seamless Tube for boiler tube from China, China's leading Boiler Tube product, with strict quality control Boiler Tube factories, producing high quality Boiler Tube products. A106,ASTM A106 High-pressure boiler tubes,High-pressure high pressure boiler seamless carton steel pipe tubesHigh-pressure boiler tubes . Product name High-pressure boiler tubes , High-pressure boiler pipes , seamless steel pipe /tube for high-pressure boiler . Standard ASTMA106, DIN17175, GB5310-95 Main steel grade A106 Grade C , ST45.8/3 , 20G Type :Hot rolled or cold drawing Seamless steel tube /

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