greenhouse and fence post galvanized steel pipe

Product Description

Galvanized ERW steel pipe

Hot dip galvanized steel pipe

Hot dip galvanized pipe is made of metal and molten iron alloy body reaction layer, so that it can combine the coating and the matrix.Is hot dip galvanized steel pipes to pickling, in order to remove iron oxide on the surface of the steel tube after acid cleaning, by ammonium chloride or zinc chloride solution or ammonium chloride and zinc chloride aqueous solution tank, and then into the hot dip tank.Hot dip galvanizing has a advantage of uniform coating, adhesion strong, long life etc..

Hot Dipped Galvanized Steel Pipes

Plating steel substrate and melting of the physical, chemical reaction to form complex structure, corrosion resistance of zinc alloy layer closely.Pure zinc alloy layer and layer and steel substrate.So the corrosion resistant ability.

Company Introduction

Tianjin Zehao import and export Co.Ltd. is a large Industry and trade integration enterprise . Covers an area of 120000 square meters, owns: high frequency welded pipe manufacturing, hot rolled strip production line, powder billet, trade and financial investment and the four pillar industries.The manufacturing of high frequency welded pipe using the most advanced automatic cold bending and welded pipe production line, has a unique production technology and innovation.With an annual output of 300000 tons of rectangular and shaped steel tube. It Is a production of thick wall and high strength structure of square,rectangular pipe manufacturers. The quality of the products is higher than the national standard "GB/T67282002", various specifications of the rectangular steel pipe and has reached the European quality standards "EN102192006" structure, strength can reach X60 grade steel
for steel pipe. Product quality control of the use of ISO900/2000 certification of quality management mode.
The annual production of 30 - ~300 * 16 square and 50 x 30,400 x 200 x 16 rectangular pipe and profiled steel tube etc.. The 50 series, more than 300 varieties. Products are widely used in: machinery manufacturing, Outside the building eaves,tower construction, agricultural machinery, automobile crossbeam, railway, bridge, highway facilities, support of the coal mine, container frame and steel structure field etc.
My company has a first-class team of experts and a large number of strong technology, with excellent staff and
management expertise, first-class production workshop, finished the Treasury spacious and clean production
environment. It is the best-quality steel production base.
The company is located in Bazhou City, Hebei Province, the second town hall,is the center of Beijing, Tianjin and the region. 5 km away from Tianjin high speed Shengfang export, 60 km from Tianjin Tanggu. Convenient transportation,
relying North's largest shipping port - Newport, forming the main shipping ports worldwide network of radiation, the company has independent export rights, product distribution in Southeast Asia, America, Europe, Middle East, Africa and other countries and regions.
Our company is the Chinese cold-formed Association of the governing unit, the national key project supplier, please
believe my company's products and the strength, quality of service, will be your best choice, and sincerely hope to work with colleagues at home and abroad and close cooperation and joint development, create brilliant.
For more details about our company, you can browse around our website: http://www.cnlfgs.com/main/main.asp . Thank you paying your attention to read our inroduction.

Fabrication Process

(black pipe examination) →(acid washing) →(water washing)

→(solventcoating)→(lining)→(drying)→(passivation)→(examination) →(water cooling)

→(insideblasting) →(outsideblasting) →(galvanizing) →(proceed cleaning) →(drying)

→(printing) →(sprinkling passivation) →(packing) →(final examination storage)

Non Destructive Exam:
1. Visual Testing
2.Radiographic Testing
3.Ultrasonic Testing
4. Magnetic Particle Testing
5. Penetrant Testing
6.Eddy current Testing
7. Acoustic Emission Detection Contents

casing

PIpe fitting

PPGI

Q1: How to control the products’ quality?
A:We have always placed great emphasis on quality control to ensure that excellent quality level is maintained. Moreover, the principle we always maintain is "to provide customers with better quality, better price and better service".
Q2: Can you provide OEM service?
A:Yes, we work on OEM orders. Which means size, material, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Q3: What information should I let you know if I want to get a quotation?
A: 1. Size of the products
2. Material and stuff(if have)
3. package
4. Quantities
5. Please send us some pictures and designs for checking if possible so we can do best as your request. Otherwise, we will recommend relevant products with details for your reference.
Q4. Where is Zehao? Is it possible to visit your factory?
A: Zehao is located in Tianjin. It is very convenient to visit us, and all clients from all over the world are highly welcome to us.
Q5.Shipping Method and Shipping Time?
A: 1. Express courier like DHL, TNT, Fedex, UPS, EMS etc, shipping time is about 4-7 working days depends on country and area.
2. By air port to port: about 7-12days depends on port.
3. By sea port to port: about 20-35days

Galvanized Steel Pipe can be made into a strong plumbing or tubing material -- one that resists corrosion from exposure to water or the elements.greenhouse and fence post galvanized steel pipe has been used used for water-supply pipes or as a strong tubing for outdoor applications.
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Galvanized Steel Pipe is most commonly used for outdoor construction like fences and handrails, or for some interior plumbing. greenhouse and fence post galvanized steel pipe is also sometimes called galvanized iron pipe. Galvanized steel pipe has been coated with a layer of zinc. The zinc provides a barrier against corrosion so that the pipe may be exposed to the outdoor environmental elements.Galvanized Steel Pipe The protective barrier proves equally effective against damage from indoor humidity.greenhouse and fence post galvanized steel pipe is covered with a zinc material to make the steel pipe more resistant to corrosion.
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