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| Selling Units: | Ton |
|---|---|
| Package Type: | Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Strips |
| Picture Example: |
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Packaging: Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Strips
Productivity: 20000 Tons per Month
Transportation: Ocean,Land,Air,Express
Place of Origin: Shandong
Supply Ability: 15000 Tons per Month
Certificate: ISO 9001
HS Code: 7306610000
Payment Type: L/C,T/T,D/P,D/A
Incoterm: FOB,CFR,CIF
Product Description
Galvanized square tube is a name for square tube and rectangular tube, that is, Steel Tube with equal side length. It is made of strip steel after processing and rolling. Generally, the strip is unpacked, leveled, crimped and welded into a round tube, which is rolled into a square tube and then cut into the required length. Usually 50 sticks per pack. Also known as square and rectangular cold formed hollow steel, short for square tube and rectangular tube.
Galvanized square hollow tube mainly used in curtain wall, construction, machinery manufacturing, steel construction projects;galvanized erw steel square tube used in shipbuilding, solar power generation support, steel structure engineering, power engineering; Galvanized Steel Tube used in power plant, agricultural and chemical machinery, glass curtain wall, car chassis, airport and so on.
Product Specification
| Commodity Name | Galvanized Steel Square Tube |
| Material | ASTM A252B, ASTM A53B, API 5L Gr.B,ST52, ST37,ST44 SAE1010,S45C ,SCM435,AISI4130 |
| Tolerance | Outer Diameter:±0.3mm Wall Thickness:±0.05mm Length:±6mm |
| Ends | Plain end Beveled,Protected by Plastic Caps on Both Ends, Cut Quare,Grooved,Threaded and Coupling,etc. |
| Application | 1.construction, machinery, coal mine, chemical industry, electric power
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| Packaging | Standard Export Packing,Bundle, or With All Kinds of Colors PVC or as Your Requirements |
| Delivery Time | Within 14 Days after Receiving 30% TT Advanced or LC at Sight Original |
Product Display
Product Application
1. Galvanized square hollow tube mainly used in curtain wall, construction, machinery manufacturing, steel construction projects;
2. Galvanized erw steel square tube used in shipbuilding, solar power generation support, steel structure engineering, power engineering;
3. Galvanized Steel Square Tube used in power plant, agricultural and chemical machinery, glass curtain wall, car chassis, airport and so on.
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
Our Certifications
Packing & Delivery
FAQ
Q: Are you a manufacturer?
A:Yes, we are a Steel Pipe and Steel Coil manufacturer and we have our own plant in Shandong, China. We are producing and exporting steel pipe and steel coil 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.
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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.