Basic Info.
After-sales Service
Support Return and Exchange
Surface Treatment
Galvanized
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Product Name
Galvanized Steel Pipe
Thickness
0.5 - 3 mm,Customizable
Length
12m, 6m Customizable
Width
20-1500mm, as Your Request
Processing Service
Bending, Welding, Decoiling, Punching, Cutting
Coating Type
PE, SMP, HDP, PVDF
Application Usage
Construction Home Building
Transport Package
Standard Sea Packing for Shipping
Specification
Galvanized Round Steel Pipe
Product Description
Made in China Square Tube dx51d galvanized square steel customizaion specification hollow section for carport
Product Parameters
1.The cutting surface is flat
Adopt good raw materials,strong compression resistance,maticlous product processing technology,flat section and no burr.
2.Selection raw materials
Large factory raw materials are selected,the surface is smooth and beautiful ,the overall pressure resistance is not easy to deform,the corrosion resistance is good,and the service life is long.
3.Processing customization
Various product specifications,sufficient inventory,customized length,thickness and shape,and equipped with a variety of processing technologies.
4.After sales guarantee
Direct supply from the source factory,on-site storage,strict quality inspection,quality mornitoring from delivery to receipt,guaranteed quality,can be purchased with confidence.
Product Name | Galvanized Square Pipes And Tubes |
Material | Q195 Q235 Q345,ect |
Wall Thickness | 1MM~12MM or as your requirements |
Size | 10MMX10MM~600MM~600MM or as your requirements |
Length | Length:Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques |
Standard | ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728- 2002,API 5L, etc |
Packing | Bundle, or with all kinds of colors PVC or as your requirements |
Pipe Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
Surface Treatment
| 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
Product Application | 1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient |
Product Description
Welded steel tubes with hot dip or electrogalvanizing coating. Galvanizing can increase the corrosion resistance of steel pipe and prolong its service life. Galvanized pipe USES is very wide, in addition to a general low pressure fluid such as water, gas, oil line pipe, also used as oil industry, especially the ocean oil field oil well pipe, oil pipe, chemical coking equipment of oil heater, the condensing, exchange of coal distillation wash oil cooler for tube, and trestle pile, mining tunnel supporting frame tube, etc.
Square tube production process
(1) The raw materials are strip coil, welding wire and flux. They must undergo strict physical and chemical inspections before being put into use.
(2) The head and tail of the strip are butted by single wire or double wire submerged arc welding, and automatic submerged arc welding is used for repair welding after rolling into a square tube.
(3) Before forming, the strip is leveled, trimmed, planed, surface cleaned and conveyed and pre-bending.
(4) The electric contact pressure gauge is used to control the pressure of the cylinder on both sides of the conveyor to ensure the smooth conveying of the strip.
(5) Adopt external control or internal control roll forming.
(6) The welding seam gap control device is used to ensure that the welding seam gap meets the welding requirements, and the pipe diameter, the amount of misalignment and the welding seam gap are strictly controlled.
(7) Both internal welding and external welding use the American Lincoln welding machine for single wire or double wire submerged arc welding, so as to obtain stable welding specifications.
(8) The welded seams are all inspected by an online continuous ultrasonic automatic flaw tester, which ensures 100% non-destructive testing coverage of the spiral welds. If there is a defect, it will automatically alarm and spray the mark, and the production workers can adjust the process parameters at any time accordingly to eliminate the defect in time.
(9) Use an air plasma cutting machine to cut the square tube into single pieces.
(10) After cutting into a single square tube, each batch of three square tube heads shall undergo a strict first inspection system to check the mechanical properties, chemical composition, fusion status of the weld, surface quality of the square tube, and non-destructive testing to ensure that Only after the pipe-making process is qualified can it be officially put into production.
(11) The parts with continuous sonic flaw detection marks on the welds shall be re-examined by manual ultrasonic wave and X-ray. If they are indeed defective, after repairing, they shall undergo non-destructive inspection again until it is confirmed that the defects have been eliminated.
(12) The tube where the butt welding seam of the strip steel and the T-joint intersecting with the spiral welding seam are located shall be inspected by X-ray television or filming.
(13) Each square tube is tested by hydrostatic pressure, and the pressure is radially sealed. The test pressure and time are strictly controlled by the square tube water pressure microcomputer detection device. The test parameters are automatically printed and recorded.
(14) The pipe end is machined so that the verticality of the end face, the bevel angle and the blunt edge are accurately controlled.
Our Advantages
Perfect Quality Control
We have a professional quality management and process inspection team to ensure that the quality, specifications and models of the goods you receive are in line with the requirements.
Fast High Quality Service
We have 24 hours of pre-sales service and after-sales service, quickly respond to your questions and timely delivery, if any problems in the purchase process we are timely reply, 100% responsible for quality and meet your requirements.
Excellent Cost Performance
We have our own factory, the annual export sales volume is 4 million tons, you can directly enjoy the factory price in our order, obtain greater profits, and we can supply goods regularly according to your needs.
Product Usage
Hot-dip galvanized steel pipes are widely used in construction, machinery, coal mines, chemicals, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and other manufacturing industries.
Packaging & Shipping
1. In bundle with 8-9 steel stripes for small diameter steel pipe
2. Wrapped the bundle with water-proof bag and then bundled by steel stripes and nylon lifting belt in both ends
3. Loose package for big diameter steel pipe
4. As per customer's requirement.
Company Profile
Shandong Zhongtuo New Material Group Co., Ltd. has a large inventory and complete material specifications. In case of special specifications and materials, we can also order production in time. Since its establishment, the company has always adhered to the business policy of "survive by quality, develop by credit". Welcome new and old customers to inquire.
We are a professional manufacturer engaged in the research, development,production,sale and service. Our main products include PPGI ,galvanized steel , steel plate , round bar,steel pipe ,Stainless steel product,angle bar, steel pile ,H beam ,I beam, angle, Channel flat steel etc . Main market distributes in North America, South America,Africa, Southeast Asia as well as Oceania.
Certifications
Shandong Zhongtuo New Material Group Co., Ltd. is a large steel enterprise group with an annual steel export volume exceeding 15 million tons. Located in Shandong Province, with convenient transportation and air transportation, it is adjacent to Tianjin Port to the north, Qingdao Port to the east, and Shanghai Port to the south. The main products include stainless steel plates/coils/pipes, carbon steel plates/coils/pipes, and galvanized steel coils. There are also sets of structural steel and accessories such as galvanized sheet, tinplate, round steel, threaded steel, roof panel, spring steel strip, PPGI, PPGL, etc.
Customer Visits
We warmly welcome .In order to make a good reception service , Before coming to china , Pls kindly inform us your arrival schedule in advance
Including arrive the date and name of airport or railway station ,
1)How many people will be coming ,
2)How long will you stay in china
3)How about your business and travel schedule in china
We will have special people to pick up you when you arrive in china ,also will be accompanied with you to visit our factory . Meanwhile ,if the time is allowed , we will also show you around some famous place in china ,also you can inform us what place you are interest in visiting , we can give you some travel planning after finishing visiting our factory .We will provide necessary accommodation catering service , For sure , If you have any taboo ,pls let us know in advance .
We will try our best to supply high-quality service , We sincerely hope after this trip , not only achieve mutually beneficial cooperation ,but also you will have a good trip in china .
We are looking forwarder to meet you
Over the years, Shandong Zhongtuo New Material Group Co., Ltd. has established long-term friendly cooperative relationships with many customers around the world. Every year, many famous buyers come to our factory for inspection, and our products have been recognized by them.
FAQ
Q1:Where is your factory?
A:Our company's processing center is located in Shandong China.
Q2:What is your delivery time?
A:For products in stock, we can ship it within 7 days after receiving the deposit. For customer order, production time is 15-30 workdays after receiving the deposit.
Q3:Can I place an sample order and what is your MOQ if I accept your quality?
A:Yes, we can send you samples but you may pay the express fees and customized samples will take about 5-7days, our MOQ is 1 ton.
Q4:How could you guarantee your products?
A:Mill Test Certification is supplied with shipment, We also accept and support the third-party inspection.We also could issue the warranty to customer to guarantee the quality.
Q5:How can I get the price of needed product?
A:It's the best way if you can send us the material, size and surface, so we can produce for you to check the quality.If you still have any confusion, just contact us, we would like to be helpful.
Q6: Why do you want to buy from us instead of from other suppliers?
A:Our own factory, dealing in steel materials, such as steel plate, steel pipe, steel rod, steel wire, tinplate, aluminum products. Welcome to our company product exhibition, looking forward to our perfect cooperation.
Address:
803, Block 8-1, Hengda Yayuan, Taian Road, Huaiyin District, Jinan, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware, Transportation
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI
Company Introduction:
Shandong zhongtuo New Material Group Co., Ltd is a company specializing in steel production. The company′s products mainly include stainless steel products, carbon steel products, galvanized products, color coated products, corrugated plates, Stainless steel and Carbon Steel Profiles and other steel products
The company has advanced technology, excellent equipment, and strict management, which are the fundamental precision, reliability, and professionalism that enable the company to continuously grow and use. "This is my god and service belief. Over the years, Zhengzhou Foster Electronics Co., Ltd. Has absorbed advanced technology from both domestic and foreign countries, and for many years, the intelligent accuracy and stability of the Owl brand loader electronic scale level in the weighing industry is the current substitute product, And it is still the first enterprise to use Pinyin input method for weighing instruments in research and development.
With advanced technical services, our company′s products have risen to the top of the brand, covering all over the country. We wholeheartedly advocate: Market-oriented, scientific research as the leading new means to expand domestic and foreign markets. Zhengzhou Foster Electronics has after-sales service to win the trust and praise of customers. On the basis of adhering to technological innovation, the company pays great attention to quality and continuously improves service levels, We have achieved a healthy development of our company′s business and actively participated in the promotion process. With excellent product quality, product performance, leading technological advantages, and many large weighing instrument factories in China, we have established long-term partnerships. We also warmly welcome domestic and foreign customers to visit our company for inspection, observation, and technology