Section Shape: square or rectangular
Size:20-80mm
Thickness:1mm-2mm ,etc.
Length:5-12m
Dimentional grade:Bs 1387/1985 ;
en10219-2:1997
Material...
Steel Pipe
Your Professional Steel Pipe Supplier！
Tianjin Huirun Steel Development Co. Ltd. (HSDC) - is the only leading enterprise in China with a national level expert research and development team to produce high-quality steel, We specializes in various kinds of steel concerned building materials. Such as Galvanized round pipe, square/rectangular/Irregular pipe, Scaffold pipe, various steel coils/stripe/plate, PC wire, PC strands, rebar, photovoltaic bracket, Angle steel, U/H/C-shaped steel and so on.
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![Hot Dipped Galvanized Steel Hollow Section For Greenhouse]()
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![Hot Dipped Galvanized Steel Circular Pipe]()
Hot Dipped Galvanized Steel Circular PipeSection Shape: Roundread more
Size:1/2"-8"
Thickness:sch40,std,sch10,etc.
Length:5-12m
Dimentional grade:Bs 1387/1985 ;
en10219-2:1997
Material... -
![Hot Dipped Galvanized Round Pipe]()
Hot Dipped Galvanized Round PipeSection Shape: Roundread more
Size:1/2"-8"
Thickness:sch40,std,sch10,etc.
Length:5-12m
Dimentional grade:Bs 1387/1985 ;
en10219-2:1997
Material... -
![Pre-galvanized Tube]()
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![Pre-galvanized Steel Tube]()
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![Black Iron Pipes]()
Black Iron PipesBlack iron pipes are renowned for their resilience, durability, and longevity,read more
making them ideal for various key agricultural applications. Their
strength allows them to perform... -
![Galvanize Steel Pipe]()
Galvanize Steel PipeGalvanize Steel Pipe is are made from solid metals thatread more
assure lifetime durability, and can be built
using techniques involving hot rolling or being cold. -
![Structural Steel]()
Structural SteelThickness：1-200mm；or as requiredread more
Length:2000-16000mm，or as required
Dimensions：16-1020mm；(1/2inch~40inch)Dimensions
Technique：Hot Rolled Or Cold Rolle
Zinc Coating... -
![Seamless Steel Pipe]()
Seamless Steel Pipeseamless steel pipeis made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe.read more -
![Scaffolding Pipes]()
Scaffolding PipesProducts Description Tube and clamp scaffold (commonly called tube and coupler scaffold or tube and fitting scaffold) is a versatile type of scaffold consisting of steel or aluminium tubes and...read more -
![HOT-DIP GALVANIZED STEEL PIPES]()
HOT-DIP GALVANIZED STEEL PIPEShot-dip-galvanized-steel-pipes is a steel pipe made of steel plate or steel strip after crimpingread more
and welding, which is formed by a series of chemical reactions in hot-dip galvanized pool. -
![API 5L Steel Pipe]()
API 5L Steel PipeSurface： Plain/Beveled/Thread/Coupling/ Pipe Capread more
Length： X42， X46 ，X60
Thickness： 2-60mm
Length ： 1000-12000mm or as Request
Material：Q195-Q235, Ss400, St37-2, Stk500,...
Why Choose Us
Our Factory
HSDC is the only designated distributor of China Iron and Steel Research Group, Who has Li Heng photovoltaic factory, Kaisheng pipe factory, Jingyong slitting processing plant, etc.
Rich Experience
With over 13 years of experience in the steel pipe industry, our core team has extensive expertise in meeting the sourcing requirements of major international companies for anti-corrosion coatings and steel pipes.
Our Certifications
Our products have passed ISO 9001, API 5L, API 5CT, API 5DP, API Q1, GOST, ABS, BV, DNV-GL, CCS, PED, CPR, CE certifications.
Our Service
From understanding customer needs in detail before the sale, to developing a reasonable plan during the sale, to tracking customer satisfaction after the sale, our team can provide a full range of services for your custom steel pipe and project needs.
Steel Pipe - Overview
Steel pipe is a long, hollow cylinder made of steel, primarily used for transporting fluids and gases. It's a versatile material with applications ranging from plumbing and construction to oil and gas industries and even everyday items like bicycles and flagpoles.
Product Specification
We offers the following product specifications
|
BS1378:1985 Light(Hot-dip Galvanized Pipe) |
||||||||||
|
Nominal Diameter |
Outside Diameter |
Wall Thickness |
Theoretical Weight(6M/pc) |
|||||||
|
Max. |
Min. |
Max. |
Min. |
Plain End |
Screwed and Socketed |
|||||
|
Inch |
Mm |
Inch |
Inch |
Mm |
Mm |
Inch |
Mm |
Kg/m |
Kg/pc |
Kg/pc |
|
1/2 |
15 |
0.843 |
0.827 |
21.4 |
21.0 |
0.080 |
2.0 |
0.947 |
5.682 |
5.691 |
|
3/4 |
20 |
1.059 |
1.039 |
26.9 |
26.4 |
0.091 |
2.3 |
1.38 |
8.28 |
8.29 |
|
1 |
25 |
1.331 |
1.307 |
33.8 |
33.2 |
0.102 |
2.6 |
1.98 |
11.88 |
11.90 |
|
1¼ |
32 |
1.673 |
1.650 |
42.5 |
41.9 |
0.102 |
2.6 |
2.54 |
15.24 |
15.27 |
|
1½ |
40 |
1.906 |
1.882 |
48.4 |
47.8 |
0.114 |
2.9 |
3.23 |
19.38 |
19.42 |
|
2 |
50 |
2.370 |
2.346 |
60.2 |
59.6 |
0.114 |
2.9 |
4.08 |
24.48 |
24.55 |
|
2½ |
65 |
2.992 |
2.961 |
76.0 |
75.2 |
0.126 |
3.2 |
5.71 |
34.26 |
34.38 |
|
3 |
80 |
3.492 |
3.461 |
88.7 |
87.9 |
0.126 |
3.2 |
6.72 |
40.32 |
40.49 |
|
4 |
100 |
4.484 |
4.449 |
113.9 |
113.0 |
0.142 |
3.6 |
|||
Advantages of Steel Pipe
01/
Durability
Steel pipes are much more durable than pipes or tubes made out of other materials. Even without all the other benefits attached to using them, the strength of steel pipe makes it the best option for most projects. its strength enables it to withstand vibrations, shock and high pressure. Unlike other metals, steel will bend rather than break under extreme conditions, helping to prevent spills or leaks.
02/
Rust-Proof
Unlike other metals that rust or corrode easily, steel tubes are rust-proof and are resistant to other chemical reactions that can cause corrosion. This helps them to be more maintenance-free than other types of tubes and pipes, lasting for many years beyond installation.
03/
Easy Installation
Custom steel pipes can be created to any height, width and strength required to meet the unique specifications of your job. They can also be easily modified on-site, making them easy to install. Any maintenance or modifications that are needed after installation can be done quickly and easily because steel is a very easy metal to work with in that manner.
04/
Greater Capacity
Steel pipe is considerably stronger than other types of metal pipes. Itcan be made larger or thinner without compromising strength, quality or durability. This makes steel pipe more affordable and adaptable for specific needs or budgets.
Material of Steel Pipe
Carbon Steels
Carbon steels represent approximately 90% of total steel pipe production. They are consist of relatively lower amount of alloying elements and are generally perform weak as used alone. Since their mechanical properties and machinability are sufficient they may cost a little less and they may be preferred more for especially low-stress applications.
Alloyed Steels
The presence of alloying elements improves the mechanical properties of steel, thus pipes become more resistant to high-stress applications and high pressures. The most general alloying elements are nickel, chromium, manganese, copper, etc. which are present in the composition between 1-50 weight percent.
Stainless Steels
Stainless steel can also be included in the alloyed steel family. The main alloying element in stainless steel is chromium whose fraction varies between 10-20 weight percent. The main purpose of chromium addition is to make steel gain stainless properties by preventing corrosion.
Galvanized Steels
Galvanized pipes are steel pipes that are treated with a zinc coating to prevent corrosion. Zinc coating keeps corrosive substances from corroding the pipe. It was once the most common type of pipe for water supply lines, but because of labor and time that goes into cutting, threading, and installing galvanized pipe, it no longer used much, except for limited use in repairs. These types of pipes are prepared from 12 mm (0.5 inches) to 15 cm (6 inches) in diameter. They are available in 6 meters (20 feet) length.
Applications of Steel Pipe
General construction
No matter what type of building or home you're manufacturing, steel piping is often one of the best choices. With its high durability and resistance to corrosion, it's an easy selection for any project that requires long-lasting infrastructure materials.
Irrigation
If you live in a dry region where water conservation is important, steel pipe may be right for you. For example, if you need to irrigate a field or yard, using steel piping is often more cost-effective than installing irrigation lines and watering equipment with plastic tubing.
Transport
If your business is in manufacturing or transportation, it may be advantageous to use steel piping for transport instead of other materials such as paper tubulars. Steel pipe can often be reused and recycled, which saves you money and reduces the amount of waste left over from transport.
Medical industry
Hospital and medical facilities often use stainless steel for low-flow installations such as hand wash stations. In addition, it's common to see steel piping used in the pharmaceutical industry, where cleanliness is of utmost importance.
Customization Process
Requirement Discussion
Contact us and provide your design drawings, size specifications, and other technical parameters.
01
Design Proposal
Our professional team will develop a design proposal and provide a quotation based on your requirements.
02
Sample Production
We produce samples according to the design proposal and conduct rigorous testing.
03
Mass Production
Upon your approval, we commence mass production to ensure timely delivery and consistent quality.
04
After-Sales Service
We offer ongoing technical support and service to ensure the long-term stable operation of our products.
05
Package & Delivery
Package
Standard export package
Delivery
By air express, by sea
As one of the most professional steel pipe manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy high-grade steel pipe in stock here from our factory.
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