gb steel pipe factory astm bs gb jis standard tubes galvanized steel pipe greenhouse construction

Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

  • China GB/BS/ASTM Standard Q195-Q235 Material High

    Weld Steel Pipe, Tubular Greenhouse, Galvanized Greenhouse Steel Pipe manufacturer supplier in China, offering GB/BS/ASTM Standard Q195-Q235 Material High Quality Round /Square /Oval Galvanized Greenhouse Steel Pipe Tube for Steel Building Greenhouse Tubular Greenhouse, Hot Dip Galvanized Scaffolding Steel Pipes, Competitive Price JIS G3141 ASTM A611 SPCC Cold Rolled Steel …

    Get Price
  • China Gb Seamless Steel Pipe, Gb Seamless Steel Pipe ...

    The Gb Seamless Steel Pipe and Stainless Steel Material, Stainless Steel Pipe, Stainless Steel Tube products are usually used to get more enegy for specific effects. For example, soil and water can grow food, wood can be burned to provide heat or to build shelters.

    Get Price
  • China GB/BS/ASTM Light Medium Grade ERW Round

    Galvanized Steel Round Tube, Galvanized Round Tube, Pre Galvanized Gi Pipe manufacturer supplier in China, offering GB/BS/ASTM Light Medium Grade ERW Round Square Rectangle Pre Galvanized/Hot Dipped Galvanized Steel Pipe with Threaded Socket Plastic Caps for Scaffolding Frame, Hot Dip Galvanized Scaffolding Steel Pipes, Competitive Price JIS G3141 ASTM A611 SPCC Cold Rolled Steel …

    Get Price
  • 200 X 200 Tube Square Pipe ASTM A53 Galvanized Square

    Shop from professional Pre-galvanized Steel Pipe manufacturers and suppliers for quality 200 x 200 tube square pipe astm a53 galvanized square and rectangular tube steel tube made in China here. The best service and fast delivery are offered.

    Get Price
  • Factory Direct Sales 10inch 12inch Energy Saving Gb Astm ...

    Factory Direct Sales 10inch 12inch Energy Saving Gb Astm Jis Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction, Find Complete Details about Factory Direct Sales 10inch 12inch Energy Saving Gb Astm Jis Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction,Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction,Energy Saving Gb Astm Jis Galvanized Steel ...

    Get Price
  • BS1139 En39 JIS G3444 GB T3091 Hot DIP Galvanizd ERW ...

    Usage. Scaffolding pipe, Structure pipe, Fence post/Door pipe, Furniture, LowAstm A53 Schedule 40 Threaded Gi Carbon Steel Pipe Price BS1139 En39 JIS G3444 GB T3091 Hot DIP Galvanizd ERW Scaffolding Steel PipeJul 01, 2000EN39, ASTM A53, BS1387-85, GB/T3091-08, JIS-G3444, ISO65, BS1139 etc. Zinc coating. Pre galvanized 30-120g/m2; Hot dipped ...

    Get Price
  • Astm & Jis Standard Galvanized Steel Pipe For

    Astm & Jis Standard Galvanized Steel Pipe For Construction from Vietnam. 615 similar products are also available from Suppliers of Minerals & Metallurgy.

    Get Price
  • China Standard Astm Gb Jis, Standard Astm Gb Jis ...

    China Standard Astm Gb Jis manufacturers - Select 2021 high quality Standard Astm Gb Jis products in best price from certified Chinese Steel Pipe Standard, Steel Sheet Astm suppliers, wholesalers and factory on Made-in-China.com

    Get Price
  • China Steel pipe for sale, Galvanized steel pipe, Black ...

    2016-5-9u2002·u2002GALVANIZED ROUND STEEL PIPE. Production Range cover 1/2'' – 10'', thickness from S06 mm to 10.0 mm. Standard: GB/T 6728, GB/T 3091, ASTM A36, ASTM A53, ASTM A500, BS 1387, ISO 65, BS EN 39, JIS G 3444 check more details

    Get Price
  • List for GB/T Standards of Seamless Steel Pipe - Landee

    2021-8-24u2002·u20023. GB/T3087-1999 (low and intermediate pressure boiler is made by seamless steel tube). It is mainly used in industrial boiler and boiler of low intermediate pressure fluid pipe. Standard materials are Steel No 10, No 20. 4. GB/T5310-1995 (high pressure boiler is made by seamless steel tube).

    Get Price
  • China Galvanized Steel Square Pipe/tube Manufacturers ...

    product name: Steel galvanized square tube galvanized steel square pipe/tube: thickness: 1.3*20mm: Outer diameter: 20*20~1000*1000: standard: STM, BS, JIS, ASTM A513-2007, BS EN10219, JIS G3466

    Get Price
  • China Gb Seamless Steel Pipe, Gb Seamless Steel Pipe ...

    The Gb Seamless Steel Pipe and Stainless Steel Material, Stainless Steel Pipe, Stainless Steel Tube products are usually used to get more enegy for specific effects. For example, soil and water can grow food, wood can be burned to provide heat or to build shelters.

    Get Price
  • China Steel pipe for sale, Galvanized steel pipe, Black ...

    2016-5-9u2002·u2002GALVANIZED ROUND STEEL PIPE. Production Range cover 1/2'' – 10'', thickness from S06 mm to 10.0 mm. Standard: GB/T 6728, GB/T 3091, ASTM A36, ASTM A53, ASTM A500, BS 1387, ISO 65, BS EN 39, JIS G 3444 check more details

    Get Price
  • Black/Galvanized Finish ERW Carbon Steel Pipe ASTM/BS ...

    As a leading exporter for various kinds of steel products, we have exported hollow section, galvanized steel pipe, scaffolding, steel coil and so on throughout the world. More than 15 years experiences in the field and ISO, ASTM, EN, etc. Own Factory and Own Processing center with extreme standard let us keep very competitive in the current market.

    Get Price
  • China Standard Astm Gb Jis, Standard Astm Gb Jis ...

    China Standard Astm Gb Jis manufacturers - Select 2021 high quality Standard Astm Gb Jis products in best price from certified Chinese Steel Pipe Standard, Steel Sheet Astm suppliers, wholesalers and factory on Made-in-China.com

    Get Price
  • Discount GB T standard big diameter steel pipe - Seamless ...

    GB/T 13402-2019 english version, China Standard, GB Discount GB T standard big diameter steel pipeGBstandards provide GB/T 13402-2019 standard english PDF version,Large diameter steel pipe flanges China National Standards english version translation,purchase,download, lookup,search services

    Get Price
  • A Professional Steel Pipe Manufacturer Factory Company ...

    OD of ERW and galvanized steel pipe is from 3/4'-8' (21.3mm-219mm) OD Tolerance: as to BS1387. Thickness: 1.8mm-6.0mm, +/-5% tolerance. Length: 6m, or as buyers request, -0mm/+20mm tolerance. ERW Pipe. BS1387, ASTM A500, JISG3444, General Construction Pipe, Black ERW and Galvanized Pipe. ERW means electric resistance welding, and it is a ...

    Get Price
  • China Galvanized Pipe, Galvanized Pipe Manufacturers ...

    Wholesale Manufacturer Steel Iron Pre Hot DIP Galvanized Pipe for Greenhouse. FOB Price: US $ 688.0-718.0 Ton. Min. Order: 10 Tons. Product Description Detailed Photos Scaffold tubes, also called scaffolding tubes, is the main component of the scaffolding construction system. Scaffolding tube are widely ...

    Get Price
  • China Wholesale ASTM, JIS, GB, AISI, DIN, BS, En 201 304 ...

    Wholesale ASTM, JIS, GB, AISI, DIN, BS, En 201 304 316 321 430 2b/Ba Surface Ss Stainless Steel Coil/Strip Price List with CE, ISO, SGS for Construction Materia picture from Wuxi Guangjin Stainless Steel Co., Ltd. view photo of Galvanized Steel Coil, 304 Stainless Steel Coil, Metal Coil.Contact China Suppliers for More Products and Price.

    Get Price
  • [Hot Item] Supply Seamless ERW Welded ASTM JIS DIN GB ...

    After-sales Service: 24 Hours Type: Seamless Technique: Cold Drawn Material: Stainless Steel Surface Treatment: Polished Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Chemical Industry, Mining, Construction & Decoration, Special Purpose

    Get Price
  • 200 X 200 Tube Square Pipe ASTM A53 Galvanized Square

    Shop from professional Pre-galvanized Steel Pipe manufacturers and suppliers for quality 200 x 200 tube square pipe astm a53 galvanized square and rectangular tube steel tube made in China here. The best service and fast delivery are offered.

    Get Price
  • Stainless Steel Tube Manufacturers & Suppliers - China

    2021-9-17u2002·u2002Square pipes. Stainless steel pipe Item ASTM 304 310S 321 SMLS Stainless Steel Pipe Stainless Steel Tube Standard ASTM, AISI, GB, JIS, as customers' request Technique cold drawn Size OD: 6-114mm TH: 0.25mm-3.0mm Length: 3-6m or customize Sample Free sample is available Tolerance Outer diameter:±0.1mm Thickness:±0.02mm Length:±1cm Quality ...

    Get Price
  • Astm & Jis Standard Galvanized Steel Pipe For

    Astm & Jis Standard Galvanized Steel Pipe For Construction from Vietnam. 615 similar products are also available from Suppliers of Minerals & Metallurgy.

    Get Price
  • China 1/2'-24' (20mm-610mm) ASTM JIS DIN GB

    1.ERW steel pipe/tube 2.Galvanized steel pipe/tube 3.Black hollow section 4.Galvanized hollow section 5.Galvanized steel coil/GI steel coil 6.PPGI coil/prepainted galvanized steel coil 7.GL coil/galvalume steel coil 8.PPGL coil/prepainted galvalume steel coil 9.Corrugated roofing sheet 10.Steel coil/steel plate All Groups Product Catalogs

    Get Price
  • Galvanized Steel Pipe Price, 2021 Galvanized Steel Pipe

    Galvanized Steel Pipe Price - Select 2021 high quality Galvanized Steel Pipe Price products in best price from certified Chinese Round Steel Pipe manufacturers, Steel Pipe Fitting suppliers, wholesalers and factory on Made-in-China.com

    Get Price
  • Black/Galvanized Finish ERW Carbon Steel Pipe ASTM/BS

    As a leading exporter for various kinds of steel products, we have exported hollow section, galvanized steel pipe, scaffolding, steel coil and so on throughout the world. More than 15 years experiences in the field and ISO, ASTM, EN, etc. Own Factory and Own Processing center with extreme standard let us keep very competitive in the current market.

    Get Price
  • Quality Galvanised Steel Strip & Galvanized Square Tube

    Standard API 5L Zn Al Mg Zam Coated Steel 935mm Width. Application:: 1. Fence, Greenhouse, Door Pipe,greenhouse 2. Low Pressure Liquid, Water, Gas, Oil, Line Pipe 3. For Both Indoor And Outdoor The Building Construction 4. Widely Used In Scaffolding Construction Which Is …

    Get Price
  • What is 2b/Polishing/Drawing GB ASTM JIS 201 202 301

    What is 2b/Polishing/Drawing GB ASTM JIS 201 202 301 304 304L 304n ERW Seamless Stainless Steel Pipe for Architectural Decoration, 17 manufacturers & suppliers on Video Channel of Made-in-China.com.

    Get Price
  • China Wholesale ASTM, JIS, GB, AISI, DIN, BS, En 201 304

    Wholesale ASTM, JIS, GB, AISI, DIN, BS, En 201 304 316 321 430 2b/Ba Surface Ss Stainless Steel Coil/Strip Price List with CE, ISO, SGS for Construction Materia picture from Wuxi Guangjin Stainless Steel Co., Ltd. view photo of Galvanized Steel Coil, 304 Stainless Steel Coil, Metal Coil.Contact China Suppliers for More Products and Price.

    Get Price
  • ASTM Standards for steel pipes

    ASTM steel standards are instrumental in classifying, evaluating, and specifying the material, chemical, mechanical, and metallurgical properties of the different types of steels, which are primarily used in the production of mechanical components, industrial parts, and construction elements, as well as other accessories related to them.

    Get Price
  • China GB/BS/ASTM Standard Q195-Q235 Material High

    Weld Steel Pipe, Tubular Greenhouse, Galvanized Greenhouse Steel Pipe manufacturer supplier in China, offering GB/BS/ASTM Standard Q195-Q235 Material High Quality Round /Square /Oval Galvanized Greenhouse Steel Pipe Tube for Steel Building Greenhouse Tubular Greenhouse, Hot Dip Galvanized Scaffolding Steel Pipes, Competitive Price JIS G3141 ASTM A611 SPCC Cold Rolled Steel …

    Get Price
  • China Gb Seamless Steel Pipe, Gb Seamless Steel Pipe ...

    The Gb Seamless Steel Pipe and Stainless Steel Material, Stainless Steel Pipe, Stainless Steel Tube products are usually used to get more enegy for specific effects. For example, soil and water can grow food, wood can be burned to provide heat or to build shelters.

    Get Price
  • China GB/BS/ASTM Light Medium Grade ERW Round

    Galvanized Steel Round Tube, Galvanized Round Tube, Pre Galvanized Gi Pipe manufacturer supplier in China, offering GB/BS/ASTM Light Medium Grade ERW Round Square Rectangle Pre Galvanized/Hot Dipped Galvanized Steel Pipe with Threaded Socket Plastic Caps for Scaffolding Frame, Hot Dip Galvanized Scaffolding Steel Pipes, Competitive Price JIS G3141 ASTM A611 SPCC Cold Rolled Steel …

    Get Price
  • 200 X 200 Tube Square Pipe ASTM A53 Galvanized Square

    Shop from professional Pre-galvanized Steel Pipe manufacturers and suppliers for quality 200 x 200 tube square pipe astm a53 galvanized square and rectangular tube steel tube made in China here. The best service and fast delivery are offered.

    Get Price
  • Factory Direct Sales 10inch 12inch Energy Saving Gb Astm ...

    Factory Direct Sales 10inch 12inch Energy Saving Gb Astm Jis Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction, Find Complete Details about Factory Direct Sales 10inch 12inch Energy Saving Gb Astm Jis Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction,Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction,Energy Saving Gb Astm Jis Galvanized Steel ...

    Get Price
  • BS1139 En39 JIS G3444 GB T3091 Hot DIP Galvanizd ERW ...

    Usage. Scaffolding pipe, Structure pipe, Fence post/Door pipe, Furniture, LowAstm A53 Schedule 40 Threaded Gi Carbon Steel Pipe Price BS1139 En39 JIS G3444 GB T3091 Hot DIP Galvanizd ERW Scaffolding Steel PipeJul 01, 2000EN39, ASTM A53, BS1387-85, GB/T3091-08, JIS-G3444, ISO65, BS1139 etc. Zinc coating. Pre galvanized 30-120g/m2; Hot dipped ...

    Get Price
  • Astm & Jis Standard Galvanized Steel Pipe For

    Astm & Jis Standard Galvanized Steel Pipe For Construction from Vietnam. 615 similar products are also available from Suppliers of Minerals & Metallurgy.

    Get Price
  • China Standard Astm Gb Jis, Standard Astm Gb Jis ...

    China Standard Astm Gb Jis manufacturers - Select 2021 high quality Standard Astm Gb Jis products in best price from certified Chinese Steel Pipe Standard, Steel Sheet Astm suppliers, wholesalers and factory on Made-in-China.com

    Get Price
  • China Steel pipe for sale, Galvanized steel pipe, Black ...

    2016-5-9u2002·u2002GALVANIZED ROUND STEEL PIPE. Production Range cover 1/2'' – 10'', thickness from S06 mm to 10.0 mm. Standard: GB/T 6728, GB/T 3091, ASTM A36, ASTM A53, ASTM A500, BS 1387, ISO 65, BS EN 39, JIS G 3444 check more details

    Get Price
  • List for GB/T Standards of Seamless Steel Pipe - Landee

    2021-8-24u2002·u20023. GB/T3087-1999 (low and intermediate pressure boiler is made by seamless steel tube). It is mainly used in industrial boiler and boiler of low intermediate pressure fluid pipe. Standard materials are Steel No 10, No 20. 4. GB/T5310-1995 (high pressure boiler is made by seamless steel tube).

    Get Price
  • China GB/BS/ASTM Standard Q195-Q235 Material High

    Weld Steel Pipe, Tubular Greenhouse, Galvanized Greenhouse Steel Pipe manufacturer supplier in China, offering GB/BS/ASTM Standard Q195-Q235 Material High Quality Round /Square /Oval Galvanized Greenhouse Steel Pipe Tube for Steel Building Greenhouse Tubular Greenhouse, Hot Dip Galvanized Scaffolding Steel Pipes, Competitive Price JIS G3141 ASTM A611 SPCC Cold Rolled Steel Coil and so on.

    Get Price
  • China Gb Seamless Steel Pipe, Gb Seamless Steel Pipe ...

    The Gb Seamless Steel Pipe and Stainless Steel Material, Stainless Steel Pipe, Stainless Steel Tube products are usually used to get more enegy for specific effects. For example, soil and water can grow food, wood can be burned to provide heat or to build shelters.

    Get Price
  • China GB/BS/ASTM Light Medium Grade ERW Round

    Galvanized Steel Round Tube, Galvanized Round Tube, Pre Galvanized Gi Pipe manufacturer supplier in China, offering GB/BS/ASTM Light Medium Grade ERW Round Square Rectangle Pre Galvanized/Hot Dipped Galvanized Steel Pipe with Threaded Socket Plastic Caps for Scaffolding Frame, Hot Dip Galvanized Scaffolding Steel Pipes, Competitive Price JIS G3141 ASTM A611 SPCC Cold Rolled Steel Coil and so on.

    Get Price
  • 200 X 200 Tube Square Pipe ASTM A53 Galvanized Square

    Shop from professional Pre-galvanized Steel Pipe manufacturers and suppliers for quality 200 x 200 tube square pipe astm a53 galvanized square and rectangular tube steel tube made in China here. The best service and fast delivery are offered.

    Get Price
  • Factory Direct Sales 10inch 12inch Energy Saving Gb Astm ...

    Factory Direct Sales 10inch 12inch Energy Saving Gb Astm Jis Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction, Find Complete Details about Factory Direct Sales 10inch 12inch Energy Saving Gb Astm Jis Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction,Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction,Energy Saving Gb Astm Jis Galvanized Steel ...

    Get Price
  • BS1139 En39 JIS G3444 GB T3091 Hot DIP Galvanizd ERW ...

    Usage. Scaffolding pipe, Structure pipe, Fence post/Door pipe, Furniture, LowAstm A53 Schedule 40 Threaded Gi Carbon Steel Pipe Price BS1139 En39 JIS G3444 GB T3091 Hot DIP Galvanizd ERW Scaffolding Steel PipeJul 01, 2000EN39, ASTM A53, BS1387-85, GB/T3091-08, JIS-G3444, ISO65, BS1139 etc. Zinc coating. Pre galvanized 30-120g/m2; Hot dipped ...

    Get Price
  • Astm & Jis Standard Galvanized Steel Pipe For

    Astm & Jis Standard Galvanized Steel Pipe For Construction from Vietnam. 615 similar products are also available from Suppliers of Minerals & Metallurgy.

    Get Price
  • China Standard Astm Gb Jis, Standard Astm Gb Jis ...

    China Standard Astm Gb Jis manufacturers - Select 2021 high quality Standard Astm Gb Jis products in best price from certified Chinese Steel Pipe Standard, Steel Sheet Astm suppliers, wholesalers and factory on Made-in …

    Get Price
  • China Steel pipe for sale, Galvanized steel pipe, Black ...

    2016-5-9u2002·u2002GALVANIZED ROUND STEEL PIPE. Production Range cover 1/2'' – 10'', thickness from S06 mm to 10.0 mm. Standard: GB/T 6728, GB/T 3091, ASTM A36, ASTM A53, ASTM A500, BS 1387, ISO 65, BS EN 39, JIS G 3444 check more details

    Get Price
  • List for GB/T Standards of Seamless Steel Pipe - Landee

    2021-8-24u2002·u20023. GB/T3087-1999 (low and intermediate pressure boiler is made by seamless steel tube). It is mainly used in industrial boiler and boiler of low intermediate pressure fluid pipe. Standard materials are Steel No 10, No 20. 4. GB/T5310-1995 (high pressure boiler is made by seamless steel tube).

    Get Price
  • China GB/BS/ASTM Standard Q195-Q235 Material High

    Weld Steel Pipe, Tubular Greenhouse, Galvanized Greenhouse Steel Pipe manufacturer supplier in China, offering GB/BS/ASTM Standard Q195-Q235 Material High Quality Round /Square /Oval Galvanized Greenhouse Steel Pipe Tube for Steel Building Greenhouse Tubular Greenhouse, Hot Dip Galvanized Scaffolding Steel Pipes, Competitive Price JIS G3141 ASTM A611 SPCC Cold Rolled Steel Coil and so on.

    Get Price
  • China Gb Seamless Steel Pipe, Gb Seamless Steel Pipe ...

    The Gb Seamless Steel Pipe and Stainless Steel Material, Stainless Steel Pipe, Stainless Steel Tube products are usually used to get more enegy for specific effects. For example, soil and water can grow food, wood can be burned to provide heat or to build shelters.

    Get Price
  • China GB/BS/ASTM Light Medium Grade ERW Round

    Galvanized Steel Round Tube, Galvanized Round Tube, Pre Galvanized Gi Pipe manufacturer supplier in China, offering GB/BS/ASTM Light Medium Grade ERW Round Square Rectangle Pre Galvanized/Hot Dipped Galvanized Steel Pipe with Threaded Socket Plastic Caps for Scaffolding Frame, Hot Dip Galvanized Scaffolding Steel Pipes, Competitive Price JIS G3141 ASTM A611 SPCC Cold Rolled Steel Coil and so on.

    Get Price
  • 200 X 200 Tube Square Pipe ASTM A53 Galvanized Square

    Shop from professional Pre-galvanized Steel Pipe manufacturers and suppliers for quality 200 x 200 tube square pipe astm a53 galvanized square and rectangular tube steel tube made in China here. The best service and fast delivery are offered.

    Get Price
  • Factory Direct Sales 10inch 12inch Energy Saving Gb Astm ...

    Factory Direct Sales 10inch 12inch Energy Saving Gb Astm Jis Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction, Find Complete Details about Factory Direct Sales 10inch 12inch Energy Saving Gb Astm Jis Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction,Galvanized Steel Pipes Gi Tubes For Heating Pipeline Construction,Energy Saving Gb Astm Jis Galvanized Steel ...

    Get Price
  • BS1139 En39 JIS G3444 GB T3091 Hot DIP Galvanizd ERW ...

    Usage. Scaffolding pipe, Structure pipe, Fence post/Door pipe, Furniture, LowAstm A53 Schedule 40 Threaded Gi Carbon Steel Pipe Price BS1139 En39 JIS G3444 GB T3091 Hot DIP Galvanizd ERW Scaffolding Steel PipeJul 01, 2000EN39, ASTM A53, BS1387-85, GB/T3091-08, JIS-G3444, ISO65, BS1139 etc. Zinc coating. Pre galvanized 30-120g/m2; Hot dipped ...

    Get Price
  • Astm & Jis Standard Galvanized Steel Pipe For

    Astm & Jis Standard Galvanized Steel Pipe For Construction from Vietnam. 615 similar products are also available from Suppliers of Minerals & Metallurgy.

    Get Price
  • China Standard Astm Gb Jis, Standard Astm Gb Jis ...

    China Standard Astm Gb Jis manufacturers - Select 2021 high quality Standard Astm Gb Jis products in best price from certified Chinese Steel Pipe Standard, Steel Sheet Astm suppliers, wholesalers and factory on Made-in …

    Get Price
  • China Steel pipe for sale, Galvanized steel pipe, Black ...

    2016-5-9u2002·u2002GALVANIZED ROUND STEEL PIPE. Production Range cover 1/2'' – 10'', thickness from S06 mm to 10.0 mm. Standard: GB/T 6728, GB/T 3091, ASTM A36, ASTM A53, ASTM A500, BS 1387, ISO 65, BS EN 39, JIS G 3444 check more details

    Get Price
  • List for GB/T Standards of Seamless Steel Pipe - Landee

    2021-8-24u2002·u20023. GB/T3087-1999 (low and intermediate pressure boiler is made by seamless steel tube). It is mainly used in industrial boiler and boiler of low intermediate pressure fluid pipe. Standard materials are Steel No 10, No 20. 4. GB/T5310-1995 (high pressure boiler is made by seamless steel tube).

    Get Price