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gb t 9711 l555 lsaw pipe

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    1219.2 mm LSAW steel pipe 48 inch pipe Winsteel pipe

    We are a professional LSAW steel pipe manufacturer with JCOE process. Specification include API 5L PSL 1&PSL 2; EN10219; EN10217; ASTM A252; ASTM A53 ; GB/T 9711, and etc. We have got a certificate of API, EN10219, PED, and ISO 9001 for many years. More than 15 years of export experience is our advantage as a factory. LSAW Steel Pipe Brief gb t 9711 l555 lsaw pipeAPI 5L LSAW Translate this pagejundesteelpipeJUNDE PIPEAPI 5L LSAW

    API 5L LSAW tubo de linha para fornecedores e fabricantes gb t 9711 l555 lsaw pipe

    Translate this pageCompre on-line para obter o tubo de linha API 5L LSAW de alta qualidade para transporte de petróleo e gás da JUNDE PIPE aqui em jundesteelpipe. Somos um dos fabricantes e fornecedores de tubos de aço mais profissionais e confiáveis da China. Qualidade superior, ótima seleção e consultoria especializada são nossas características.API 5L X60 LSAW Pipe, Longitudinal Submerged Arc Aesteiron Steels LLP - Offering API 5L X60 LSAW Pipe, Longitudinal Submerged Arc Welding Pipe, in Mumbai gb t 9711 l555 lsaw pipeAPI 5L X65 LSAW Pipe, Size 1/2 inch, Aesteiron Steels LLP gb t 9711 l555 lsaw pipeAesteiron Steels LLP - Offering API 5L X65 LSAW Pipe, Size 1/2 inch in Mumbai, Maharashtra. Get best price and read about company. Get contact details and address ID 4847827588

    ASTM A671 pipe, A671 Carbon Steel EFW Pipes, A671 LSAW

    api spec 5l,gb/t 9711.1,gb/t 9711.2,gb/t 9711.3,sy/t5037 ASTM A671 Standard Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower TemperaturesASTM A671 pipe, A671 Carbon Steel EFW Pipes, A671 LSAW Pipesapi spec 5l,gb/t 9711.1,gb/t 9711.2,gb/t 9711.3,sy/t5037 ASTM A671 Standard Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower TemperaturesAstm A36 Steel Pipe 20 Inch Carbon 1000mm Diameter Astm A36 Steel Pipe 20 Inch Carbon 1000mm Diameter Large En10219 S355 J2h LSAW API 5L PSL1/PSL2, US $ 600.0 - 620.0 / Ton, API, ASTM, bs, DIN, GB, JIS, API 5L, ASTM gb t 9711 l555 lsaw pipe

    Big Diameter LSAW Steel Line Pipe for Water, Oil and Gas gb t 9711 l555 lsaw pipe

    Big Diameter LSAW Steel Line Pipe for Water, Oil and Gas Project, US $ 600.0 - 620.0 / Ton, API, ASTM, BS, DIN, GB, JIS, API 5L, GB/T 9711.1-1997, SY/T 5037-2000 gb t 9711 l555 lsaw pipeChina ERW Welded Steel Pipe GB/T 9711.1 L245 - China Erw gb t 9711 l555 lsaw pipeErw Steel Pipe, Welded Steel Pipe, Carbon Steei Pipe manufacturer / supplier in China, offering ERW Welded Steel Pipe GB/T 9711.1 L245, EN10219 S355J0 welded steel pipe ERW LSAW, ERW Steel Pipe Electric Resistance Welded pipe and so on.China SSAW Welded Pipe GB/T9711 Suppliers and Factory gb t 9711 l555 lsaw pipeSpiral welded steel pipe is made of the raw material of steel strip coil, formed to round shape by roll molding, automatic double submerged arc welding process to weld the seam, then the pipe will be tested by UT, HT and other inspection to guarantee the quality. Standard GB/T 9711 , SY/T 5037 , SY/T5040,API 5L . Steel Grade:

    GB T 9711 L450 factory-Kamy Toons STEEL

    GB/T 9711.1 HSAW Steel Pipe Categories:spiral steel pipe Materials:The GB/T 9711.1 HSAW steel pipe is made of L175, L210,L245, L290, L320, L360, L390, L415, L450, L485 and L555 steel types. Technical specifications:The maximum outer diameter of the GB/T 9711.1 HSAW steel pipe product is 3048 mm. Learn more.GB/T 3091 LSAW Steel Pipe,Large Diameter Steel Pipe, SAW gb t 9711 l555 lsaw pipeProcess:LSAW - UO(UOE) RB(RBE) JCO(JCOE,COE) DSAW -Double Submerged arc welded. Usage:Used for low pressure liquid delivery, such as water, gas, and oil. Standard:API 5L, API 5CT, ASTM 53, EN10217, DIN 2458, IS 3589, GB/T3091, GB/T9711GB/T 3091 LSAW Steel Pipe,Large Diameter Steel Pipe, SAW gb t 9711 l555 lsaw pipeProcess:LSAW - UO(UOE) RB(RBE) JCO(JCOE,COE) DSAW -Double Submerged arc welded. Usage:Used for low pressure liquid delivery, such as water, gas, and oil. Standard:API 5L, API 5CT, ASTM 53, EN10217, DIN 2458, IS 3589, GB/T3091, GB/T9711

    GB/T 9711 JCOE Construction Pipe, WT 6-50 MM - OilVoice

    Jun 18, 2020 · China GB/T 9711 JCOE Construction Pipe Supplier Offers GB/T 9711 JCOE Construction Pipe, OD 457-1422 MM, WT 6-50 MM, Length 5800-12300 MM, ISO 3183. We are professional in manufacturing Construction Pipe. The specification of Construction Pipe:GB/T 9711 LSAW steel pipe vs GB/T 3091 LSAW Steel PipeEven for same type of steel pipe, like LSAW steel pipe or SSAW steel pipe, we know that there is subtle difference for them.Today, we would have a list for the GB/T 9711 LSAW steel pipe vs GB/T 3091 LSAW Steel Pipe to have a better understanding for them.GB/T 9711 LSAW steel pipeGB/T 9711 LSAW steel pipe. Process LSAW - UO(UOE)RB(RBE)JCO(JCOE,COE) DSAW -Double Submerged arc welded gb t 9711 l555 lsaw pipe L360, L390, L415, L450, L485, L555 168-1820mm 5-50mm 3-18M Petroleum and natural gas industries Process:LSAW - UO(UOE) RB(RBE) JCO(JCOE gb t 9711 l555 lsaw pipe

    GB/T 9711-2011 standard L245N/BN PSL2 LSAW pipeline -

    GB/T 9711-2011 L245N/BN PSL2 LSAW pipeline is our main production of steel,which has good chemical properties and mechanical properties,GB/T 9711-2011 L245N/BN PSL2 LSAW pipeline widely used in the production of life. We are maintained at more than 1,000 tons GB/T 9711-2011 L245N/BN PSL2 LSAW pipeline stocks per month,we can provide you with the best quality and cheap products, GB/T 9711.1 HSAW Steel Pipe - BEBON steel expertGB/T 9711.1 HSAW Steel Pipe Categories:spiral steel pipe Materials:The GB/T 9711.1 HSAW steel pipe is made of L175, L210,L245, L290, L320, L360, L390, L415, L450, L485 and L555 steel types. Technical specifications:The maximum outer diameter of the GB/T 9711.1 HSAW steel pipe product is GB/T 9711.1 HSAW Steel Pipe - BEBON steel expertGB/T 9711.1 HSAW Steel Pipe Categories:spiral steel pipe Materials:The GB/T 9711.1 HSAW steel pipe is made of L175, L210,L245, L290, L320, L360, L390, L415, L450, L485 and L555 steel types. Technical specifications:The maximum outer diameter of the GB/T 9711.1 HSAW steel pipe product is

    GB/T3091-2008 steel pipe for low pressure liquid delivery gb t 9711 l555 lsaw pipe

    GB/T 3091-2008 steel pipe is includes that straight seam high-frequency electric resistance welded steel pipe, LSAW steel pipeline and spiral submerged arc welded steel pipe.BBN steel is professional dealling in GB/T3091-2008 steel pipe for low pressure liquid delivery.This GB/T 3091-2008 standard specifies the size, shape, weight, technical requirements, test methods, inspection rules gb t 9711 l555 lsaw pipeGB/T9711.2-2011 Q235B spiral welded pipe manufacturer GB/T9711.2-2011 Q235B spiral welded pipe manufacturer SSAW welded penstock, US $ 600.0 - 700.0 / Metric Ton, GB, ASTM, API, DIN, GB/T 9711.1-1997, GB/T9711, ASTM A106 gb t 9711 l555 lsaw pipeGB/T9711.2-2011 Q235B spiral welded pipe manufacturer GB/T9711.2-2011 Q235B spiral welded pipe manufacturer SSAW welded penstock, US $ 600.0 - 700.0 / Metric Ton, GB, ASTM, API, DIN, GB/T 9711.1-1997, GB/T9711, ASTM A106 gb t 9711 l555 lsaw pipe

    Gb T 9711 L320 Psl2 Pipeline Steel Supplier

    GB/T 9711.1-1997 OIL & GAS TRANSPORTATION ERW LINE PIPE. API-5L PSL1 Oil & Gas Transportation API-5L PSL2 Oil & Gas Transportation API-5CT Oil Casing Pipe & Tubing GB/T 9711.1-1997 Oil & Gas Pipe GB/T 9711.2-1997 Oil & Gas Pipe GB/T 3091-2008 Low Pressure Fluid GB/T 3092-2008 Low Pressure Fluid ASTM Erw Steel Pipe + Steel Pipe - Q345R Steel gb t 9711 l555 lsaw pipeGb/t9711 L450 Dn400 Factory Low Price Large Diameter Gb/t9711 L450 Dn400 Factory Low Price Large Diameter Ssaw Carbon Spiral Welded Steel Tube Pipe Dn500(20 Inch)*8 , Find Complete Details about Gb/t9711 L450 Dn400 Factory Low Price Large Diameter Ssaw Carbon Spiral Welded Steel Tube Pipe Dn500(20 Inch)*8,Low Price Welded Steel Tube,Large Diameter Spiral Steel Pipe,Large Diameter Ssaw Carbon Spiral Welded Steel Tube from Steel Pipes Gb/t9711 L450 Factory Low Price Large Diameter Ssaw Gb/t9711 L450 Factory Low Price Large Diameter Ssaw Carbon Spiral Welded Steel Tube Pipe Dn500(20 Inch)*8 , Find Complete Details about Gb/t9711 L450 Factory Low Price Large Diameter Ssaw Carbon Spiral Welded Steel Tube Pipe Dn500(20 Inch)*8,Large Diameter Spiral Steel Pipe,Low Price Welded Steel Tube,Large Diameter Ssaw Carbon Spiral Welded Steel Tube from Supplier or

    Gost 20295-85 Coated Lsaw Pipe For Oil Pipeline - Buy Oil gb t 9711 l555 lsaw pipe

    Gost 20295-85 Coated Lsaw Pipe For Oil Pipeline , Find Complete Details about Gost 20295-85 Coated Lsaw Pipe For Oil Pipeline,Oil Pipeline,Pipeline,Lsaw Steel Pipe from Steel Pipes Supplier or Manufacturer-Shanghai Unite Steel Trading Co., Ltd.LSAW PIPE - Piping System SolutionsAug 04, 2020 · The advantages of LSAW (Longitudinal Submerged Arc Welding) pipes are straight welding. They are widely used in heavy industry to convey oil, coal slurry, etc. As a ISO 9001:2008 company, we guarantee not only quality but also services. Process LSAW - UO(UOE), RB(RBE), JCO(JCOE, COE); DSAW - Double Submerged Arc WeldedLSAW Steel Pipe Oil & Gas Line Pipe - hbhuayang4. Type LSAW (Longitudinal Submerged-Arc Welded), DSAW (Double Submerged-arc welded) Steel Pipe 5. Manufacturing Process UO(UOE), RB(RBE), JCO(JCOE,COE) 6. Standard API SPEC 5L (ISO 3183), GB/T 9711.1, GB/T 9711.2, GB/T 9711.3 7. Uses for conveying gas, water and oil, in the oil or natural gas industries 8.

    LSAW Steel Pipe, China LSAW Steel Pipe Supplier - Datang

    The LSAW steel pipe is the steel pipe whose weld seam is parallel to the longitudinal direction of the steel pipe. Usually divided into ERW steel pipe, electric welded thin wall pipe, transformer cooling tubing and so on. Direct seam welded pipe production process is simple, high production efficiency, low cost, rapid development.LSAW Transmission Pipe - China Rise (Tianjin) Steel Sales1. Basic produkt ynformaasje Product Namme LSAW Transmission Pipe 2, produkt attributen Brand Rise-steel Model API5L, ASTM A252, ASTM A53, GB / T 8, API 5CT, ASTM gb t 9711 l555 lsaw pipeSSAW Steel Pipe - Hunan Great Steel Pipe Co., Ltd.Steel Pipe for Fluid Service GB/T 14291 Welded pipe for mine fluid sevice GB/T 3091 Welded pipe for low pressure fluid service SY/T 5037 Spirally submerged arc welded steel pipe for pipelines for low pressure fluid service ASTM A53 Black and hot-hipped galvanized welded and seamless steel pipe

    SSAW Steel Pipe - Hunan Great Steel Pipe Co., Ltd.

    Steel Pipe for Fluid Service GB/T 14291 Welded pipe for mine fluid sevice GB/T 3091 Welded pipe for low pressure fluid service SY/T 5037 Spirally submerged arc welded steel pipe for pipelines for low pressure fluid service ASTM A53 Black and hot-hipped galvanized welded and seamless steel pipeSSAW Steel Pipe, Spiral Welded Pipe, Welded Steel PipeSSAW steel pipe is the raw material of strip coil, often temperature extrusion molding, automatic double-wire double submerged arc welding process made of spiral seam pipe. Spiral steel pipe will strip into the pipe unit, the multi-roll rolling, strip rolled up, forming a circular gap opening gap, adjust the squeeze roll reduction, the weld gap gb t 9711 l555 lsaw pipeSSAW Steel Pipe, Spiral Welded Pipe, Welded Steel PipeSSAW steel pipe is the raw material of strip coil, often temperature extrusion molding, automatic double-wire double submerged arc welding process made of spiral seam pipe. Spiral steel pipe will strip into the pipe unit, the multi-roll rolling, strip rolled up, forming a circular gap opening gap, adjust the squeeze roll reduction, the weld gap gb t 9711 l555 lsaw pipe

    Seamless Steel Pipe,Tubing and Casing, API 5L line pipe gb t 9711 l555 lsaw pipe

    Line Pipe. Application L ine pipe can be used to build pipelines that transport a variety of resources including natural gas, oil, petroleum, and water. Standard API SPEC 5L ISO 3183 GB/T 9711.1 GB/T 9711.2 GB/T 9711.3 Uses For conveying gas, water and oil either in the oil or natural gas industries Dimension SMLS F10.3~1016x1.7~52mm WELD F219~2134x5~52mmSeamless Steel Pipe|Carbon Steel Pipe|Welded Steel Pipe gb t 9711 l555 lsaw pipeERW Steel Pipe( Electric Resistance Welded Steel Pipe ) Standard API SPEC 5L, GB/T 9711-1, GB/T 9711-2, ISO 3183-1, ISO 3193-2 Application For conveying gas, water, and oi l in both the oil and natural gas industries.. Tolerances of Outside Diameter - ERW Steel Pipe. Tolerances of Wall Thickness - ERW Steel PipeSsaw Lsaw Dsaw Spiral Longitudinal Steel Line Pipe To Api gb t 9711 l555 lsaw pipe5. Metal or plastic protecting caps at pipe ends Delivery Time about 20days after receipt of irrevocable L/C at sight or 30% deposit T.T Other products 1. Spiral welded steel pipe 2. LSAW steel pipe 3. ERW steel pipe 4. Casing pipe External Coating FBE, 2PE, 3PE,3PP etc. Pipe end Plain end, beveled end, PVC covered and both ends gb t 9711 l555 lsaw pipe

    Steel-Pipe - BDN STEEL

    ERW pipe production technical is simple and it can be produced continuously and quickly. It usually used in the fields of civil building, light industry for transmission of low pressure fluid and light project spare parts. LSAW Pipe LSAW Pipe OD 406mm-1524mm Wall Thickness 6mm-50mm LSAW pipe is made from hot rolled steel plate.Steel-Pipe - Steel Plate and Coils FactoryLSAW Pipe OD 406mm-1524mm Wall Thickness 6mm-50mm LSAW pipe is made from hot rolled steel plate. It is mainly used for transmission of fluid, gas, engineer structure in the line of water project, chemical industry, power industry, agricultural irrigation, bridge and road construction.Steel-PipeLSAW Pipe OD 406mm-1524mm Wall Thickness 6mm-50mm LSAW pipe is made from hot rolled steel plate. It is mainly used for transmission of fluid, gas, engineer structure in the line of water project, chemical industry, power industry, agricultural irrigation, bridge and road construction.

    The difference between ERW, SSAW, LSAW(UOE) Steel pipe gb t 9711 l555 lsaw pipe

    LSAW (Large-Surface Submerged-Arc Welded Pipe) is produced by using a single medium-thickness plate as a raw material, and pressing (rolling) the steel plate into a tube blank in a mold or a molding machine, adopting a double-sided submerged arc welding method and expanding the diameter. Its product specification range is wide, the toughness, plasticity, uniformity and compactness of the weld gb t 9711 l555 lsaw pipeThe difference between ERW, SSAW, LSAW(UOE) Steel pipe gb t 9711 l555 lsaw pipeLSAW (Large-Surface Submerged-Arc Welded Pipe) is produced by using a single medium-thickness plate as a raw material, and pressing (rolling) the steel plate into a tube blank in a mold or a molding machine, adopting a double-sided submerged arc welding method and expanding the diameter. Its product specification range is wide, the toughness, plasticity, uniformity and compactness of the weld gb t 9711 l555 lsaw pipeThreeway Steel-Seamless Steel Pipe, ERW Steel Pipe, LSAW gb t 9711 l555 lsaw pipeLSAW steel pipe ASTM A572. Inquiry. IS 3589 LSAW steel pipe. Inquiry. ASTM A252 LSAW steel pipe. Inquiry. GB/T 9711 LSAW steel pipe. Inquiry. GB/T 3091 LSAW Steel Pipe. Inquiry. Internal Anticorrosive Coating Steel Pipe FBE. Inquiry. External Anticorrosive Coating Steel Pipe EPOXY. Inquiry. ASTM A671 / A672 CL10-CL13. Inquiry. ASTM A53 LSAW gb t 9711 l555 lsaw pipe

    Threeway Steel-Seamless Steel Pipe, ERW Steel Pipe, LSAW gb t 9711 l555 lsaw pipe

    LSAW steel pipe ASTM A572. Inquiry. IS 3589 LSAW steel pipe. Inquiry. ASTM A252 LSAW steel pipe. Inquiry. SSAW steel pipe EN 10217 / 10219 S235. Inquiry. GB/T 9711 LSAW steel pipe. Inquiry. GB/T 3091 LSAW Steel Pipe. Inquiry. Internal Anticorrosive Coating Steel Pipe FBE. Inquiry. SSAW steel pipe BS 4360. Inquiry. External Anticorrosive gb t 9711 l555 lsaw pipeTianjin Ehong 1800mm Large Diameter Concrete Ssaw Spiral gb t 9711 l555 lsaw pipeTianjin Ehong 1800mm Large Diameter Concrete Ssaw Spiral Welded Steel Pipe , Find Complete Details about Tianjin Ehong 1800mm Large Diameter Concrete Ssaw Spiral Welded Steel Pipe,Ssaw Spiral Welded Steel Pipes And Tube,Spiral Welded Steel Pipe,Penstock Pipe from Steel Pipes Supplier or Manufacturer-Tianjin Ehong International Trade Co., Ltd.Tianjin Ehong 1800mm Large Diameter Concrete Ssaw Spiral gb t 9711 l555 lsaw pipeTianjin Ehong 1800mm Large Diameter Concrete Ssaw Spiral Welded Steel Pipe , Find Complete Details about Tianjin Ehong 1800mm Large Diameter Concrete Ssaw Spiral Welded Steel Pipe,Ssaw Spiral Welded Steel Pipes And Tube,Spiral Welded Steel Pipe,Penstock Pipe from Steel Pipes Supplier or Manufacturer-Tianjin Ehong International Trade Co., Ltd.

    Welcome to buy gb t 9711 l485 psl1 pipeline steel gb t 9711 l555 lsaw pipe

    GB T 9711 L485 PSL2 pipeline steel factoryFactory making GB/T 9711 LSAW steel pipe . Factory making GB/T 9711 LSAW steel pipe for Qatar Manufacturers. gb t 9711 l555 lsaw pipe L320, L360, L290, L320, L360, L390, L415, L450, L485, gb t 9711 l555 lsaw pipe Factory making GB/T 9711 LSAW steel gb t 9711 l555 lsaw pipe Get Price. China Seamless Gas Pipelines PSL1 . China Seamless Gas Pipelines PSL1 manufacturer, factory, supplier gb t 9711 l555 lsaw pipeWelcome to buy gb t 9711 l485 psl1 pipeline steel gb t 9711 l555 lsaw pipeGB T 9711 L485 PSL2 pipeline steel factoryFactory making GB/T 9711 LSAW steel pipe . Factory making GB/T 9711 LSAW steel pipe for Qatar Manufacturers. gb t 9711 l555 lsaw pipe L320, L360, L290, L320, L360, L390, L415, L450, L485, gb t 9711 l555 lsaw pipe Factory making GB/T 9711 LSAW steel gb t 9711 l555 lsaw pipe Get Price. China Seamless Gas Pipelines PSL1 . China Seamless Gas Pipelines PSL1 manufacturer, factory, supplier gb t 9711 l555 lsaw pipeWelded Pipes (ERW, LSAW, SSAW) Danyal PipelinesLine Pipe API 5L PSL1/PSL2,GR.B-X70,GB/T 9711-1,GB/T9711-2,ISO 3138-1,ISO 3192-2 gb t 9711 l555 lsaw pipe LSAW Steel Pipe refers to Longitudinal Submerged-Arc Welded Steel Pipe, which is made of hot-rolled steel plate or coils, LSAW steel pipe always goes to the big-sized welded pipe, which cant be manufactured by electric resistance welding technique (ERW)

    china gb t 9711 l360 pipeline steel - Carbon steels gb t 9711 l555 lsaw pipe

    GB/T 9711.1 1997 English Version, GB/T Code of China * SY/T 5037 2000 Spiral Submerged Arc Welded Steel Pipe for Pipelines for Low Pressure Fluid Service * SY/T 4103 2006 Welding and acceptance standard for steel Pipings and pipelines * GB/T 9711.2 1999 Petroleum and natural gas industries Steel pipe for pipelines Technical delivery conditions Part 2:Pipes of requirements class B * SY/T china gb t 9711 l555 steel - LAB STEELThe GB/T 9711.1 HSAW steel pipe is widely used in transferring combustible gas and non combustible fluids, including water. It is an ideal substitute for traditional non alloy steel pipe and alloy steel pipe.gb t 9711 l245 psl1 pipeline steel dealer - JIS steel gb t 9711 l555 lsaw pipeGB T 9711 L245 equvalent MS steel plate,shipbuilding steel GB T 9711 L245 equvalent,China steel offer MS steel plate,shipbuilding steel,variety of steel plates are now being produced and marketed in addition to ordinary carbon steel plates. These include hightensile strength steel plates with gb t 9711 l450 psl1 pipeline steel dealer cartridgeonline.be.

    gb t 9711 l450 carbon steel - Carbon steels - Steel Plate gb t 9711 l555 lsaw pipe

    GB T 9711 L210 yield strength MS steel plate,shipbuilding . GB T 9711 L450 PSL1 pipeline steel yield strength GB/T 9711 and ISO 3183 uses same pipeline steel plate grades with API Spec 5L oil and gas pipeline steel plate,just put the x to l,the yield strength into the international system of units,eed in MPa and to rounded to the number at the end of 0 and 5.gb t 9711 l555 natural gas pipe - pneuscoolscharleroi.beLine Pipe. Application L ine pipe can be used to build pipelines that transport a variety of resources including natural gas, oil, petroleum, and water. Standard API SPEC 5L ISO 3183 GB/T 9711.1 GB/T 9711.2 GB/T 9711.3 Uses For conveying gas, water and oil either in the oil or natural gas industries Dimension SMLS F10.3~1016x1.7~52mm. Contact gb t 9711 l555 lsaw pipegb t 9711 l555 seamless pipe - Carbon steels - Steel Plate gb t 9711 l555 lsaw pipeGB/T 9711.1 HSAW steel pipe is made of L175, L210,L245, L290, L320, L360, and L555 steel types.BEBON STEEL can provide GB/T 9711.1 HSAW Steel Pipe immediately, if you need GB/T 9711.1 HSAW Steel Pipe,please contact us. Inquiry to buy the gb t 9711 l485 psl2 pipeline steel