Hot dip
galvanized pipe
is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and the coating of the two combination. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Complex physical and chemical reactions occur between the matrix of hot-dip galvanized steel pipe and the molten bath to form a compact zinc-iron alloy layer with corrosion resistance. The alloy layer is integrated with the pure zinc layer and the steel tube matrix, so its corrosion resistance is strong.
- Product Details
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Quick Details
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Oiled or Non-oiled:
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Non-oiled
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Invoicing:
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by actual weight
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Place of Origin:
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Shandong, China
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Brand Name:
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ZT
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Outer Diameter:
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1 - 560 mm
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Thickness:
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1-100mm
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Grade:
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10#/20#/45#/16Mn
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Product name:
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Galvanized Steel Pipe
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Keyword:
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Galvanzied Steel Pipe
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MOQ:
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500 Kg
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Shape:
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Round.square.Rectangle
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Surface:
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Hot Galvanized
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Tolerance of steel pipe tube:
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±1%
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Oil or not oiled:
-
Non-oiled
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Measure:
-
by actual weight
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Wall Thickness:
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1.0mm~60mm
Quick Details
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Section Shape:
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Round
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Surface Treatment:
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galvanized
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Tolerance:
-
±1%
-
Oiled or Non-oiled:
-
Non-oiled
-
Invoicing:
-
by actual weight
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
ZT
-
Outer Diameter:
-
1 - 560 mm
-
Thickness:
-
1-100mm
-
Grade:
-
10#/20#/45#/16Mn
-
Product name:
-
Galvanized Steel Pipe
-
Keyword:
-
Galvanzied Steel Pipe
-
MOQ:
-
500 Kg
-
Shape:
-
Round.square.Rectangle
-
Surface:
-
Hot Galvanized
-
Tolerance of steel pipe tube:
-
±1%
-
Oil or not oiled:
-
Non-oiled
-
Measure:
-
by actual weight
-
Wall Thickness:
-
1.0mm~60mm
18 year factory processes custom steel pipes galvanized steel pipe and other steel pipes
Product introduction
Galvanized pipe
is a kind of galvanized steel pipe, which has the characteristics of anti-corrosion and strong durability.
Galvanized pipe is usually made of ordinary steel pipe through the hot dip galvanizing process, that is, the steel pipe is immersed in zinc liquid for galvanizing treatment. The galvanized layer can form a tight protective layer of zinc-iron alloy to effectively protect the steel pipe from corrosion.
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Product name
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Galvanized pipe
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materials
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carbon steel
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colour
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silver
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grade of materials
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Q195/Q215/Q235/Q345/S235JR/GR.B-D/STK500
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standard
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GB/T3091-2001 ， BS 1387-1985 ， DIN EN10025 ， EN10219 ， JIS G3444：2004 ， ASTM A53 SCH40/80/STD ， BS- EN10255-2004
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trade clause
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FOB CIF EXW CFR
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payment clause
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30% TT 70% final payment
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final payment
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8-14days
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hot issue market
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Russia Pakistan USA Japan Australian New Zealand Canada Korea India Singapore Algeria etc
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stock size
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DN15 DN20 DN25 DN32 DN40 DN50or as request
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Processing service
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According to customer needs
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surface treatment
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chromated/non-chromated, oiled/non-oiled
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minimum order quantity
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1ton
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Applications
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building industry machinery/Construction of greenhouses etc
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enterprise advantage
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1.Complete specifications, support customization
2.Strict selection of materials, precise cutting 3.We support factory inspection and welcome partners from all walks of life to visit and achieve win-win cooperation |
Product Details
Technological process is: the clarinet, alkaline cleaning, washing, pickling, rinse, leaching agent, drying, hot dip galvanized --within the outer wind - air cooling, water cooling, passivation, water rinse, inspection, weighing, warehousing.
Galvanized steel pipe Welded steel pipe with hot dip plating or electro
galvanized coating. Galvanized steel pipe can increase the corrosion resistance, prolong the service life.
Technological process is: the clarinet, alkaline cleaning, washing, pickling, rinse, leaching agent, drying, hot dip galvanized --within the outer wind - air cooling, water cooling, passivation, water rinse, inspection, weighing, warehousing.
Derusting method ：
1, first use solvent to clean the surface of the steel, remove the organic matter on the surface,
2, then use tools to remove rust (wire brush), remove loose or inclined scale, rust, welding slag, etc.,
3. Use pickling.
Galvanized is divided into hot plating and cold plating, hot plating is not easy to rust, cold plating is easier to rust.
Galvanized steel pipe connection: thread, welding.
About us
Liaocheng Zhentong Iron and Steel Co., Ltd.
was established in January 2005.
Liaocheng Zhentong Iron and Steel Co., Ltd.
is a leading private steel production enterprise in China. In 2018, Zhentong was awarded the "Manufacturing Individual Champion Demonstration Enterprise" issued by the Ministry of Industry and Information Technology of the People's Republic of China, and the "Zhentong steel composite Pipe produced by Pipeline technology is Green Product" certified by the Ministry of Industry and Information Technology of the People's Republic of China. Zhentong is also the first president of carbon Steel Branch of China Metal Circulation Association. The company has passed ISO9001 quality management system certification and CE certification. Our main products are
carbon steel pipe
,
round steel
,
petroleum casing
,
seamless steel pipe
,
welded steel pipe
,
galvanized steel pipe
,
carbon steel plate
,
galvanized steel plate
,
PPGI
,and so on. According to American standard ASTM, Japanese standard JIS, German standard DIN, British standard BS. Liaocheng Zhentong Iron and Steel Co.,
Ltd. based on quality, integrity management, adhere to the "spirit of enterprise" seriously, customer first, create the future of the enterprise, "quality for the purpose, reputation for continuous" service purpose, integrity to build customer trust, to meet customer requirements with quality, excellent after-sales service to solve customers extra worries, with a strong advantage, For steel to open up wider market, constantly create more ambitious goals, at present, the company is expanding scale, customers all over the world.
Warehouse display
We are from
Liaocheng Zhentong Steel Pipe Co., Ltd.,
with 18 years production experience. Our factory mainly produces
carbon steel
,
galvanized steel
and
profiles
.
The stock is 1000 tons. The company headquarters has perfect all kinds of production equipment,testing equipment and anti-corrosion facilities, mainly: three sets of rotary seam double-sided buried fox welding steel pipe production units, can produce pipe diameter 219mm ~ 3000mm, wall thickness of 4mm ~ 25mm, material Q235, Q345, pipeline steel A ~X80 grade of various specifications of steel pipe; 2, three sets of straight seam welded steel pipe production equipment, can produce pipe diameter of DN200 ~ DN4000, wall thickness of 4mm ~ 40mm, material Q235, Q345, pipeline steel A ~ X70 grade of various specifications of straight seam steel pipe; facilities and physical and chemical testing equipment including: 225KV X-ray real-time imaging measurement system, online ultrasonic testing system, online EDM leak detector, universal tensile testing machine, spectral analyzer and on-site The use of various types of portable ultrasonic detector, X-ray flaw detector, EDM leak detector, thickness gauge, surface roughness meter, magnetic particle detector, etc. If you have samples you want, please contact us. We will provide the best service for you.
Applications
Construction field:
Galvanized pipes
are often used in building drainage systems, water supply systems, HVAC systems, etc. They can transport water, gas, etc., and have good corrosion resistance, extending the service life of the pipeline.
Chemical industry: Because
galvanized pipe
has the characteristics of corrosion resistance, it is widely used in chemical equipment, oil refining units, storage tanks, pipelines and other fields. They can withstand corrosion from chemicals and high temperatures.
Oil industry:
Galvanized pipes
are often used in oil drilling and oil pipelines. They can withstand high pressure and high temperature, and have good corrosion resistance to ensure the smooth transportation of oil.
Electric power industry:
Galvanized pipe
is often used in power transmission line bracket, cable protection pipe, etc. They can withstand high currents and voltages and have good insulation properties.
Transportation field:
Galvanized pipe
is often used for the support and connection of automobile chassis, ships, Bridges and other structures. They can withstand large gravity and impact forces, while having good corrosion resistance.
Packaging & Shipping
Packing:
wooden case packing, carton packing, packing belt strapping.
Mode of transport:
land transport, sea transport, air transport.
Delivery time:
normal 8-14 days.
Ports:
Qingdao, Shanghai, Tianjin
In order to prevent the products from being damaged during the transportation process, we do the following measures:
1,Safety and reliability:
Safety and reliability is the first principle of transportation program design, for this reason, the use
of scientific analysis and theoretical calculation of the method of loading, bundle reinforcement, transportation implementation
and other program design, to ensure that the program design is scientific, the data is accurate and true, the operation and
implementation are foolproof.
2.Practical operability:
In the process of preparation and approval of transportation plan, scientific assessment of various
possible risks is carried out to ensure that loading, road transportation and other operations can be carried out smoothly, so as
to establish the actual operability of this plan.
3,Efficient and rapid:
fully consider the transportation distance, component size specifications and weight, fully mobilize the
enterprise's equipment, human resources, combined with the successful experience of similar project transportation, as far as
possible to compress the transportation time, efficient completion of transportation tasks.
Feedback and Service
This is a friend from abroad who came to our company to buy galvanized pipes. At first, the customer needed some samples for
testing, so the company prepared the samples and sent them to the customer. We were very honored and happy that the samples met the customer's specifications Looking forward to the next cooperation with this friend
Exhibition certificate
FAQ
Q：Can I send samples?
A：Of course, we can send samples all over the world. Our samples are free, but the customers have to pay for the express delivery.
Q：What ports of shipment do the goods depart from? A：We ship from Shanghai, Tianjin, Qingdao, Ningbo ports, customers can specify the shipping port.
Q：Can we visit your factory? A：Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q：How can you tell if a pipe is galvanized? A：If you can't tell by looking, we recommend you take a screwdriver and a strong magnet and scratch the outside of the pipe. Galvanized pipes will have a silver gray color and will attract a strong magnet.
Q：Can galvanized steel get wet? A：When galvanized steel becomes wet while in coil form, or as packed tube, storage staining can result. Storage stain (white rust) is simply the chemical compound zinc hydroxide which forms when zinc is in contact with moisture.
Q：Why is it called galvanized pipe? A：At the time, all kinds of electrical reactions were known as “galvanic,” so zinc-coated steel became known as “galvanized steel.”
Q：What ports of shipment do the goods depart from? A：We ship from Shanghai, Tianjin, Qingdao, Ningbo ports, customers can specify the shipping port.
Q：Can we visit your factory? A：Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q：How can you tell if a pipe is galvanized? A：If you can't tell by looking, we recommend you take a screwdriver and a strong magnet and scratch the outside of the pipe. Galvanized pipes will have a silver gray color and will attract a strong magnet.
Q：Can galvanized steel get wet? A：When galvanized steel becomes wet while in coil form, or as packed tube, storage staining can result. Storage stain (white rust) is simply the chemical compound zinc hydroxide which forms when zinc is in contact with moisture.
Q：What is a galvanized pipe?
A： Galvanized pipes are steel pipes that have been dipped in a protective zinc coating to prevent corrosion and rust. Galvanized piping was commonly installed in homes built before 1960.
Q：Why is it called galvanized pipe? A：At the time, all kinds of electrical reactions were known as “galvanic,” so zinc-coated steel became known as “galvanized steel.”
Q：Is galvanized pipe rust proof?
A：Galvanization is a zinc coating applied over the top of steel. It prevents rust and corrosion far longer than paint will, often for 50 years or more, but eventually that brown rot will set in.
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