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Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

Product Description

Company Information

Tianjin Rainbow Steel Group was founded in 2000, located in Tianjin City. With development of past 20 years, Rainbow Steel became into an integrated iron and steel enterprise and we are also the biggest electrical transmission steel tower factory in China. Mainly exporting products are galvanized steel pipes, jobs of steel structures or frame works, galvanized iron angle bar, flat bar, iron channels and beams, steel profiles, steel towers and steel tube post for electrical transmission powder pole, substation structures, and all other steel jobs which will need further processing such as galvanizing, powder coating, painting, slitting, welding, punching and drilling and straightness adjusting, etc.... With our professional work on exporting and super product quality, we won all customers’ recognition and good reputation. Our aim is highest quality, competitive price, and best service to satisfy our customers. We will keep on innovating products and updating our service.

 Welcome all the friends to visit us in Tianjin. Corporate with us, “WIN-WIN” you and me.    

 

 

Product Description

 

Greenhouse commonly used steel greenhouse introduction

The current general formal greenhouse companies commonly use the following materials:

Type of material: square pipe, round pipe, elliptic pipe, M type steel

Material: galvanized steel ( hot-dip galvanized / pre-galvanized )

Galvanized Steel Pipe:Hot dip galvanized standard pipe: black pipe + hot dip galvanized

Galvanized strip tube: galvanized sheet welded forming

 Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

 

Galvanized Greenhouse Construction/Frame Steel Pipes/Tubes
Size/Diameter  1/2"-12" (21.3-323.9mm)
Wall thickness (W.T.) 0.8-10.0mm
Length 1m-12m , per customer's requiremnts
Internatioanal Standard ISO 9000-2001,CE CERTIFICATE,BV CERTIFICATE
Standards ASTM A53/A500,EN39,BS1139,JIS3444,GB/T3091-2001
Materials S235GT,S355,STK400,STK500,Q345/Q235
Product Category Metallurgy,Mineral & Energy
Technique Welded
Packing 1.Big OD:in bulk
2.Small OD:packed by steel strips
3.woven cloth with 7 slats
4.according to the requirements of customers
Main market Europe,South America ,Australia,  Middle East, Africa, Asia
Country of origin China
Productivity 5000 Metric Tons pet Day
Remark 1.  Payment terms :T/T ,L/C
2.  Terms of trade :FOB ,CFR,CIF ,DDP,EXW
3.  Minimum order : 10 tons
4.  Lead time :on or before 20 days .
Brand Rainbow

 

 

  Application    

  

Difference use of material appearance

Square tube: generally used on the vertical column of intelligent greenhouse, this general specification is 70*50,50*100, 100*100, 120*120, 150*150 or other larger square tube, smaller square tube such as 50*50 for greenhouse horizontal tie bar.

Circular tube: it is used to build the framework of the greenhouse. It is a secondary load-bearing structure, and the force is transmitted to the main stress structure after being stressed. It is the framework of the greenhouse.

Elliptic tube: elliptic tube is a new product introduced in recent years. Compared with circular tube, elliptic tube has a particularly good pressure resistance. However, because the existing elliptic tube is made of galvanized tape, its anti-corrosion performance is inferior to that of circular tube.

M type steel: it is used on the top of intelligent greenhouse to form a steel frame. It has the advantage of low cost and poor stability compared with square pipe.It is mainly used in areas with low stress and corrosion protection requirements.

 

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

Material and service life of steel tubes

Domestic steel tubes are mostly steel, hot dip galvanized this material, hot dip galvanized is to increase the service life of corrosion, the specific service life to see four aspects

Steel material: from the process is divided into hot galvanized national standard pipe, galvanized coil pipe, black pipe after hot galvanized molding.

After the completion of the greenhouse, whether the Steel Pipe stress is within the design range: in case of unexpected snowstorms, typhoons and other natural disasters, the steel pipe stress will definitely exceed the design value and reduce its service life.

The maintenance of the steel pipe by the user: whether to add other items on the steel pipe that exceed the load of the steel pipe, whether the environment where the steel pipe is located is long-term damp, etc

The number of galvanized steel pipe, galvanized more anticorrosive effect is good, long service life.Generally speaking, the service life of steel pipes with general quality is at least 10 years in normal use, and that of high-quality steel pipes with big brands is generally 15 to 20 years. The service life of steel pipes with good maintenance and large galvanizing quantity can even reach 30 years.

 

 

 

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

How can the naked eye identify the quality of steel tubes

The main identification of surface corrosion

Hanging plating: due to the thickness of galvanized layer, the color is slightly darker than blow plating, with pipe;

Zinc belt: low zinc content, new production surface highlight, every once in a while will show a little black.Secondly, professional equipment can use zinc layer measuring instrument for professional measuremen

 

 

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

 

 

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

 

 

  Product CHARACTERISTICS       

 

RAINBOW STEEL adheres to continuous improvement in quality, and continuously strives to improve the added value of products in terms of service, providing more value to customers from design optimization, pre-installation, packaging and transportation solutions and after-sales service.

Our products are applied to large-scale ground solar farms, mountain power stations and industrial and commercial roofs, and are also suitable for composite industrial applications such as fishing complementary and agricultural greenhouse complementary.

 Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

 

  Application    

 


Building,Hotel, Villa, Apartment, Office Building, Hospital, School,Mall, Sports Venues, Leisure, Facilities, Supermarket, Warehouse, Workshop, Park, Farmhouse, Courtyard, Refection hall, livestock farm, Railway station, Bust station, Airport, Bridge, Green house

 

 

 

  Production process         

 

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

 

 

  Inspection   

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

 Packing & Loading 

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

 

Competitive Advantage     
High quality,
Competitive price,
Short delivery time,
Satisfied after service,
Meet different standards.
Manufactured according to different standards.

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

 

 

 

Certificate                                 

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

 

Contact information   

Tel. 0086-131 6311 8004

Wechat: 547126390

Galvanized Steel Pipe gi pipe price list for Greenhouse Steel Frame

Contact us if you need more details on Gi Pipe Price List. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Steel Pipe Price、Steel Frame. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Steel Pipe > Round steel pipe

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