OCTG,Carbon Steel Pipe&Tube,Coated Pipe,Alloy Steel Pipe,Stainless Steel Pipe,Structural Steel Section,Pipe Fitting&Flange

Fluid Pipe,Seamless Hydraulic Tubing,Seamless Mechanical Tubing

Hunan Spai Pipe Industry Co., Ltd

Hunan Spai Pipe Industry Co., Ltd ,as the most valuable subsidiary under SP Group, is steel pipes and fittings solution provider for Nuclear Power Plants, Thermal Power Stations, Atomic Power Plants, Oil&Gas, Construction(building,agricultural irrigation,food factory,coastal,port...), Energy, Petrochemical, Fertilizers, Electronic goods and Chemicals & Pharmaceuticals industries.We can fulfill dozens of Chinese & international standards(GB,API, ASTM,SAME /ANSI, BS, DIN, JIS,GOST), and customize products with special technical protocols required by our clients.

Vision: Make SP be an reputable brand of “one-stop service provider”
Mission: Use Spai Steel to build a shining world
Core Value: Reliability, Gratitude, Integrity and quality

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We, Spai industry, experienced in handling various of projects, including but not only: oil, gas, water treatment, construction, chemical, mining, power energy, marine&offshore industry, We can fulfill dozens of Chinese & international standards(GB,API, ASTM,SAME /ANSI, BS, DIN, JIS,GOST), and customize products with special technical protocols required by our clients.SpaiSteel is focus on the superior quality, fast delivery time and competitive price , thus we are keeping long time business relationship with most of our clients from the Middle East, Southeast Asia, Europe, Africa, South America, Oceania ,and more than 100 countries and regions. buy steel pipes&fittings, find us, professional manufacturer&supplier of steel pipes, tubes and fittings.

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Latest News

  • 2023-05-31

    Technical requirements for steel bending pipes and analysis of factors affecting the quality of steel bending pipes

    steel bends are gradually produced and then made into finished products. throughout the entire production process, the degree of bending varies due to the need to bend the pipeline and the need for some technology to bend it. so what technical requirements were used throughout the entire production
  • 2023-05-30

    Deviation and Forming Method of Large Diameter Steel Pipe in Production

    deviation of large-diameter steel pipes in production: commonly used large-diameter steel pipes, size range: outer diameter: 114mm-1440mm, wall thickness: 4mm-30mm. length: it can be fixed according to customer requirements. large diameter steel pipes are widely used in various industrial sectors su
  • 2023-05-24

    how to use fire-fighting steel-plastic composite pipe

    how to use steel-plastic composite pipes correctly must be used according to specifications. the large-diameter coated plastic steel pipe and steel-plastic composite pipe are a new type of pipe material, widely used in various fields, with many excellent properties, especially its anti-corrosion per
  • 2023-05-23

    Why 3pe anti-corrosion steel pipe can be anti-corrosion

    3pe anti-corrosion steel pipe refers to a three-layer anti-corrosion pe steel pipe. 3pe anti-corrosion steel pipe is widely used today and is a type of steel pipe with good anti-corrosion performance. what anti-corrosion materials are available for the structure of 3pe anti-corrosion steel pipes? wh
  • 2023-05-18

    How to improve the wall thickness accuracy of reinforced 3pe anti-corrosion steel pipes

    there are many applications for strengthening 3pe corrosion-resistant steel pipes. however, due to the low accuracy of wall thickness in reinforced 3pe corrosion-resistant steel pipes, there is a phenomenon of uneven thickness, which will have a significant impact on the performance of reinforced 3p
  • 2023-05-16

    WHAT YOU NEED TO KNOW ABOUT FORGED STEEL PIPE FITTINGS

    forged steel pipe fittings are made of forged carbon steel materials. forged steel is a process of manufacturing very sturdy accessories. the carbon steel is heated to the melting temperature and placed in the mold. then, the heated steel is processed into forged steel fittings.high strength forged
  • 2023-05-11

    Alloy 600 Nickel Pipe

    introductionalloy 600 is a nickel-chromium-iron solid solution strengthened alloy with a nominal chemical composition of 72% nickel, 16% chromium, and 8% iron. it is commonly referred to by the tradename inconel® 600 and the universal designation uns n06600. alloy 600 offers good corrosion resis
  • 2023-05-09

    Internal anti-corrosion treatment method of large-diameter spiral steel pipes

    usually, the construction of cement mortar fabric should be carried out after laying spiral steel pipes, pressure testing, and compacting the soil according to design requirements. due to the small stiffness of steel pipes and thin-walled structures, the pipes must be in a stable state during the fa
  • 2023-05-06

    CUSTOM FITTINGS - MADE TO ORDER

    we manufacture to order bespoke hydraulic hose fittings, pipe fittings and adaptors to your exacting requirements.your design, our expertise.our china based, as9100 & iso9001 certified cnc manufacturing facility operates 24 hours a day, to ensure we are doing everything we can to meet your deadl
  • 2023-05-05

    CUSTOM STAINLESS FITTINGS & FLANGES

    due to its durability and corrosion resistance, there is a high demand for customized stainless steel fittings and flanges. with our ability to manufacture various sizes, types, and thicknesses of these fittings and flanges, appleton stainless is always ready to meet this demand. spai steel bends, c
  • 2023-05-31

    Technical requirements for steel bending pipes and analysis of factors affecting the quality of steel bending pipes

    steel bends are gradually produced and then made into finished products. throughout the entire production process, the degree of bending varies due to the need to bend the pipeline and the need for some technology to bend it. so what technical requirements were used throughout the entire production
  • 2023-05-30

    Deviation and Forming Method of Large Diameter Steel Pipe in Production

    deviation of large-diameter steel pipes in production: commonly used large-diameter steel pipes, size range: outer diameter: 114mm-1440mm, wall thickness: 4mm-30mm. length: it can be fixed according to customer requirements. large diameter steel pipes are widely used in various industrial sectors su
  • 2023-05-24

    how to use fire-fighting steel-plastic composite pipe

    how to use steel-plastic composite pipes correctly must be used according to specifications. the large-diameter coated plastic steel pipe and steel-plastic composite pipe are a new type of pipe material, widely used in various fields, with many excellent properties, especially its anti-corrosion per
  • 2023-05-23

    Why 3pe anti-corrosion steel pipe can be anti-corrosion

    3pe anti-corrosion steel pipe refers to a three-layer anti-corrosion pe steel pipe. 3pe anti-corrosion steel pipe is widely used today and is a type of steel pipe with good anti-corrosion performance. what anti-corrosion materials are available for the structure of 3pe anti-corrosion steel pipes? wh
  • 2023-05-18

    How to improve the wall thickness accuracy of reinforced 3pe anti-corrosion steel pipes

    there are many applications for strengthening 3pe corrosion-resistant steel pipes. however, due to the low accuracy of wall thickness in reinforced 3pe corrosion-resistant steel pipes, there is a phenomenon of uneven thickness, which will have a significant impact on the performance of reinforced 3p
  • 2023-05-16

    WHAT YOU NEED TO KNOW ABOUT FORGED STEEL PIPE FITTINGS

    forged steel pipe fittings are made of forged carbon steel materials. forged steel is a process of manufacturing very sturdy accessories. the carbon steel is heated to the melting temperature and placed in the mold. then, the heated steel is processed into forged steel fittings.high strength forged
  • 2023-05-11

    Alloy 600 Nickel Pipe

    introductionalloy 600 is a nickel-chromium-iron solid solution strengthened alloy with a nominal chemical composition of 72% nickel, 16% chromium, and 8% iron. it is commonly referred to by the tradename inconel® 600 and the universal designation uns n06600. alloy 600 offers good corrosion resis
  • 2023-05-09

    Internal anti-corrosion treatment method of large-diameter spiral steel pipes

    usually, the construction of cement mortar fabric should be carried out after laying spiral steel pipes, pressure testing, and compacting the soil according to design requirements. due to the small stiffness of steel pipes and thin-walled structures, the pipes must be in a stable state during the fa
  • 2023-05-06

    CUSTOM FITTINGS - MADE TO ORDER

    we manufacture to order bespoke hydraulic hose fittings, pipe fittings and adaptors to your exacting requirements.your design, our expertise.our china based, as9100 & iso9001 certified cnc manufacturing facility operates 24 hours a day, to ensure we are doing everything we can to meet your deadl
  • 2023-05-05

    CUSTOM STAINLESS FITTINGS & FLANGES

    due to its durability and corrosion resistance, there is a high demand for customized stainless steel fittings and flanges. with our ability to manufacture various sizes, types, and thicknesses of these fittings and flanges, appleton stainless is always ready to meet this demand. spai steel bends, c

    • More News

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    High-Tech Industry Zone, Changsha, Hunan, China
    Office:+8619520002964
    Mob/WA:+8615874086780
    Email:info@spai-steel.com
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