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

Contact Us for Free Quote

You can contact us any way that is convenient for you. We are available 24/7 via fax or email. 
You can also use a quick contact form below or visit our office personally.

Contact Us

Products

More Product

our PROJECTS

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.

More Project

CUSTOMIZED SERVICES

Latest News

  • 2023-09-24

    Performance of 316 capillary stainless steel tube

    capillary stainless steel tubes usually refer to thin tubes with an inner diameter less than or equal to 1 mm. due to its diameter being as thin as hair, this type of tube is called a capillary. its use cases include drugs, building materials, automated instrument signal tubes, and instrument defens
  • 2023-09-21

    Features of stainless steel elbow

    1. stainless steel stamped elbows will not cause corrosion, spots, rust, or wear. stainless steel is also the strongest metal material used in construction.2. the stainless steel elbow has excellent corrosion resistance. the thin oxide film on the surface of stainless steel gives it excellent corros
  • 2023-09-19

    Steel elbow process flow

    seamless steel elbow: steel elbow is a pipe accessory used at the end of a pipeline. among all pipe fittings used in the pipeline system, this proportion is approximately 80%. usually, different forming processes are selected for steel elbows with different materials or wall thicknesses. the commonl
  • 2023-09-17

    Some installation points about stainless steel pipe fittings

    the installation method of stainless steel pipe fittings is the same as that of ordinary carbon steel pipe fittings, but there are some special requirements in certain processes. as follows:1. when lifting stainless steel pipe fittings, they should not come into direct contact with other metals and
  • 2023-09-13

    Advantages of straight seam steel pipes and steel structure applications

    straight seam steel pipe is the opposite welding process to spiral steel pipe. the welding process of this type of steel pipe is relatively simple, the welding cost is relatively low, and high efficiency can be achieved during the production process, so it is relatively common in the market. it is a
  • 2023-08-31

    How to choose a suitable storage warehouse for large diameter steel pipes

    (1) warehouse selection should be based on geographical conditions. usually, ordinary enclosed warehouses are used, that is, warehouses with roofs, walls, tight doors and windows, and ventilation equipment;(2) do not stack with acids, alkalis, salts, cement, and other corrosive materials. different
  • 2023-08-23

    Surface treatment of thick-wall straight seam steel pipes

    the uniformity of the straight seam steel pipe wall with thick walls will directly affect the later processed parts. the wall of thick walled straight seam steel pipes cannot be controlled, and the entire steel pipe cannot be strictly controlled. small and medium-sized steel bars, wire rods, steel b
  • 2023-08-21

    S275J2, S355J0, S355J2 pipes and fittings

    hunan spai group is one of the leading manufacturers, stockist and distributors of high frequency welded steel pipes and tubes in china, export to the united arab emirates, algeria, bahrain, egypt, iran, iraq, israel, jordan, kuwait, lebanon, libya, morocco, oman, qatar, saudi arabia, syria, tu
  • 2023-07-19

    Galvanized steel pipe installation step

    1. damaged pipeline: draw a line on the selected pipeline based on on-site measurement and mapping sketch, and cut the pipeline according to the line.a. to cut the pipeline with a grinding wheel saw, place the pipeline on the caliper of the grinding wheel saw, align it with the drawn line and firmly
  • 2023-07-12

    About the characteristics and uses of straight seam steel pipe

    characteristics of straight seam steel pipes: straight seam steel pipes generally refer to the use of special processes for anti-corrosion treatment of ordinary steel pipes, so that the steel pipes have excellent anti-corrosion ability. they are generally used for waterproofing, rust prevention, aci
  • 2023-09-24

    Performance of 316 capillary stainless steel tube

    capillary stainless steel tubes usually refer to thin tubes with an inner diameter less than or equal to 1 mm. due to its diameter being as thin as hair, this type of tube is called a capillary. its use cases include drugs, building materials, automated instrument signal tubes, and instrument defens
  • 2023-09-21

    Features of stainless steel elbow

    1. stainless steel stamped elbows will not cause corrosion, spots, rust, or wear. stainless steel is also the strongest metal material used in construction.2. the stainless steel elbow has excellent corrosion resistance. the thin oxide film on the surface of stainless steel gives it excellent corros
  • 2023-09-19

    Steel elbow process flow

    seamless steel elbow: steel elbow is a pipe accessory used at the end of a pipeline. among all pipe fittings used in the pipeline system, this proportion is approximately 80%. usually, different forming processes are selected for steel elbows with different materials or wall thicknesses. the commonl
  • 2023-09-17

    Some installation points about stainless steel pipe fittings

    the installation method of stainless steel pipe fittings is the same as that of ordinary carbon steel pipe fittings, but there are some special requirements in certain processes. as follows:1. when lifting stainless steel pipe fittings, they should not come into direct contact with other metals and
  • 2023-09-13

    Advantages of straight seam steel pipes and steel structure applications

    straight seam steel pipe is the opposite welding process to spiral steel pipe. the welding process of this type of steel pipe is relatively simple, the welding cost is relatively low, and high efficiency can be achieved during the production process, so it is relatively common in the market. it is a
  • 2023-08-31

    How to choose a suitable storage warehouse for large diameter steel pipes

    (1) warehouse selection should be based on geographical conditions. usually, ordinary enclosed warehouses are used, that is, warehouses with roofs, walls, tight doors and windows, and ventilation equipment;(2) do not stack with acids, alkalis, salts, cement, and other corrosive materials. different
  • 2023-08-23

    Surface treatment of thick-wall straight seam steel pipes

    the uniformity of the straight seam steel pipe wall with thick walls will directly affect the later processed parts. the wall of thick walled straight seam steel pipes cannot be controlled, and the entire steel pipe cannot be strictly controlled. small and medium-sized steel bars, wire rods, steel b
  • 2023-08-21

    S275J2, S355J0, S355J2 pipes and fittings

    hunan spai group is one of the leading manufacturers, stockist and distributors of high frequency welded steel pipes and tubes in china, export to the united arab emirates, algeria, bahrain, egypt, iran, iraq, israel, jordan, kuwait, lebanon, libya, morocco, oman, qatar, saudi arabia, syria, tu
  • 2023-07-19

    Galvanized steel pipe installation step

    1. damaged pipeline: draw a line on the selected pipeline based on on-site measurement and mapping sketch, and cut the pipeline according to the line.a. to cut the pipeline with a grinding wheel saw, place the pipeline on the caliper of the grinding wheel saw, align it with the drawn line and firmly
  • 2023-07-12

    About the characteristics and uses of straight seam steel pipe

    characteristics of straight seam steel pipes: straight seam steel pipes generally refer to the use of special processes for anti-corrosion treatment of ordinary steel pipes, so that the steel pipes have excellent anti-corrosion ability. they are generally used for waterproofing, rust prevention, aci

    • More News

    You are welcome to leave us a message

    Product Category

    Quick Link

    Contact info

    High-Tech Industry Zone, Changsha, Hunan, China
    Office:+8619520002964
    Mob/WA:+8615874086780
    Email:info@spai-steel.com
    facebook instagram twitter linkin youtube pinterest
    Copyright © 2021 Hunan Spai Pipe Industry Co., Ltd All rights reserved.