Contact Now
Send Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
| Selling Units: | Ton |
|---|---|
| Package Type: | In hexagonal bundle with steel strips or As required |
| Picture Example: |
|
Packaging: In hexagonal bundle with steel strips or As required
Productivity: 18000 Tons per Month
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 15000 Tons per Month
Certificate: ISO9001
HS Code: 730512
Payment Type: L/C,T/T,D/P,D/A,Paypal
Incoterm: FOB,CFR,CIF,EXW,FAS,DDP,DDU,FCA
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 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
Product 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 Warehousing
Packing & Delivery
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.
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.