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DN550 Scaffolding Hot Dipped Galvanized Steel Pipe
  • DN550 Scaffolding Hot Dipped Galvanized Steel Pipe
  • DN550 Scaffolding Hot Dipped Galvanized Steel Pipe
  • DN550 Scaffolding Hot Dipped Galvanized Steel Pipe
  • DN550 Scaffolding Hot Dipped Galvanized Steel Pipe
Packaging: In hexagonal bundle with steel strips or As required
Productivity: 18000 Tons per Month
Brand: YUZHONG
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 15000 Tons per Month
Certificate: ISO9001
HS Code: 730512
Port: Tianjin,Qingdao,Shanghai
Basic Info

Model No.: DN550

Product Description

Product Description

In recent years, the production of galvanized sheet in China has increased year by year, while the import volume is also increasing year by year, and the growth rate is even higher than that of production; At the same time, the production of carbon Steel Plate, carbon Steel Coil, galvanized coil, color coated coil, Carbon Steel Pipe, galvanized pipe and other products is also increasing year by year, and the steel market can be expected in the future.

DN15 DN20 DN25 Galvanized Steel Pipe: in order to improve the corrosion resistance of Steel Pipe, general steel pipe is galvanized. Galvanized Steel Pipes are divided into hot-dip galvanizing and electro galvanizing. DN15 DN20 DN25 Galvanized Steel Pipe layer is thick, the cost of electro galvanizing is low, and the surface is not very smooth.

DN15 DN20 DN25 Galvanized Steel Pipe is to make molten metal react with iron matrix to produce alloy layer, so as to combine the matrix and coating. DN15 DN20 DN25 Galvanized Steel Pipe is to pickle the steel pipe first. In order to remove iron oxide on the surface of the steel pipe, after pickling, it is cleaned in ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous solution tank, and then sent to the hot dip galvanizing tank. DN15 DN20 DN25 Galvanized Steel Pipe has the advantages of uniform coating, strong adhesion and long service life. The matrix of DN15 DN20 DN25 Galvanized Steel Pipe has complex physical and chemical reactions with the molten plating solution to form a corrosion-resistant zinc ferroalloy layer with compact structure. The alloy layer is integrated with pure zinc layer and steel pipe matrix, so it has strong corrosion resistance.

Product Name
Galvanized Steel Pipe/Pre-Galvanized Steel Pipe
Wall Thickness
0.3mm-12mm
Length
5.5m, 5.8m, 6m, 11.8m, 12m etc , other length is Available according to demands.
Outer diameter
15mm-219mm
Tolerance
Wall Thickness:±0.05MM Length:±6mm Outer Diameter:±0.3MM
Shape
Round, Square, Rectangle, Oval, etc.
Material
Q195-Q345, 10#-45#,195-Q345, Gr.B-Gr.50, DIN-S235JR, JIS-SS400, JIS-SPHC, BS-040A10
Technique
Cold Rolled, Hot Rolled, ERW
Surface treatment
Pre-galvanized steel pipe: 20-275g/m2
Hot dipped galvanized steel pipe: 180-500g/m2
Standard
ASTM, DIN, JIS, BS
Payment terms
30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100% Irrevocable L/C at sight, 100% Irrevocable L/C
after receive B/L 30-120 days, O/A
Delivery times
Delivered within 30 days after receipt of deposit
Package
1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need
2. According to customer's requirement

Product Display

Galvanized Steel Pipe 20Galvanized Steel Pipe 22Galvanized Steel Pipe 19Galvanized Steel Pipe 18

Product Application

Galvanized Pipe Application

Production Process

Uncoiling →Flattening →Shearing and Butt Welding →Loop Storing →Forming →High Frequency Welding →Removal of Inside and Outside Burrs→on Lineultrasonic Testing→Annealed by Medium Frequency →Air Cooling and Water Cooling →Sizing → Straightness →Cutting off →Dimension and Initial Surface Inspection→Pipe Ends Beveling → Hydrostatic Test → Ultrasonic Testing of Entire Tube→ off Line Ultrasonic Testing→Ultrasonic Testing for Pipe Endsultrasonic Testing→Dimension and Final Surface Inspection→Corrosion Resistant Coating→Marking→Pipe Ends Protection→Comprehensive Inspection and Warehousingprocess

Packing & Delivery

Caron Packing

FAQ

Q: Are you a manufacturer?
A:Yes, we are a steel manufacturer and we have our own plant in Shandong, China. We are producing and exporting steel in various sizes. We promise that we are what you are looking for.

Q:Can we visit your factory ?

A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.


Shandong Yuzhong Steel Co., Ltd.

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  Shandong Yuzhong Steel is a diversified private enterprise whose main business is metal alloy products. The company can produce and sell PPGI/PPGL, GI/GL, cold-rolled stainless steel, hot-rolled stainless steel, corrugated steel, composite steel, galvanized pipe and other steel products.
The company has 3 PPGI/PPGL production lines with an annual output of 500,000 tons; two galvanized/aluminized zinc production lines with an annual output of 400,000 tons; two stainless steel production lines with an annual output of 400,000 tons. After many years of international steel trade, we have won the trust of customers and a good reputation. Our steel products have been exported to 80 countries and regions including Europe, the United States, Canada, Japan, Australia, South America, the Middle East and Africa.
Yuzhong, as a professional one-stop steel supplier, we always adhere to the service concept of "think what customers think, do what customers think", and provide high-performance, cost-effective products and services. The company's mission is to "procure all China" and serve the world" and strive to be "the world's first brand in the steel industry chain." Diversified products, superior quality, reasonable prices, and considerate service are the soul of our company. Yuzhong Looking forward to co-prosperity with you.

Company Info
  • Company Name: Shandong Yuzhong Steel Co., Ltd.
  • Representative: Qulezhong
  • Product/Service: Steel Pipe , Steel Plate , Steel Coil , Welded Steel Pipe , Profile Steel , Steel Bar
  • Capital (Million US $): 3000000RMB
  • Year Established: 2021
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 51% - 60%
  • No. of Production Lines: 7
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Liaocheng,Shandong,China
  • Contact Person: Ms. Sally Wang
  • Tel: 0635-18063568915
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