🏭 Company Profile
One-Stop Steel Pipe Manufacturer and Supplier Since 2001
The production facility is professionally engaged in steel production sales, steel processing, and greenhouse engineering with accessories. With over 18 years of experience, the facility operates 13 production lines for various kinds of steel pipe, 10 processing production lines, and 2 environmental production hot-dipped galvanizing lines.
As a leading exporter for various kinds of steel products, we have exported hollow sections, galvanized steel pipes, scaffolding, and steel coils throughout the world. With more than 15 years of experience in the field and adherence to ISO, ASTM, and EN standards, the factory and processing center maintain high competitiveness in the current market. Large indoor steel distribution centers ensure convenient and efficient service, supported by a 24-hour transportation team.
📍 Product Description
Pre-Galvanized Round Pipe
Galvanized pipes are welded steel pipes coated with a layer of zinc, offering enhanced corrosion resistance and extended service life. These pipes are ideal for applications in construction, machinery, and agricultural industries. Known for their durability, they are also commonly used for fencing, scaffolding, and greenhouse structures.
Applicable Standards:
• American Standard: ASTM A500
• European Standard: EN 10219
• Japanese Standard: JIS 3466, JIS 3444
| Standard |
Nominal Size |
Side Length Tol. |
Thickness (mm) |
Thickness Tol. |
Roundness Tol. |
Bend Tol. |
Length (mm) |
Length Tol. |
| Q195 / Q215 / Q235 |
20 - 25.4 |
±0.3 |
0.6-2.2 |
±0.05mm |
- |
≤2mm/m |
4000-13000 |
+20, -0 |
| 32 - 42 |
0.7-2.3 |
- |
| 47 - 48.3 |
0.8-2.3 |
- |
| 59 - 60.3 |
0.8-2.3 |
- |
| 75 |
0.8-2.3 |
- |
5000-10000 |
| 87 |
0.8-2.3 |
- |
| 112 |
0.8-2.3 |
- |
❓ Frequently Asked Questions
Q1: Are you a manufacturer?
Yes, we are an OEM and ODM manufacturer with a professional multi-lingual sales team and our own factory. We have 20 years of experience in producing and exporting steel pipes and hollow sections.
Q2: Do you provide samples?
Yes, we can provide a free sample of 20 cm length. Customers only need to cover the basic shipping cost to evaluate our product quality.
Q3: Do you have quality control measures in place?
We have our own testing center where we perform daily tests including chemical composition analysis, mechanical properties testing, and cosmetic inspections to ensure top quality.
Q4: How soon will my order be delivered?
For regular-size products, delivery can be as fast as 3 business days. For OEM orders, the typical delivery time is 20-30 days.
Q5: What are the payment options?
We usually accept 30% T/T deposit, Western Union, PayPal, and L/C at sight. Negotiable options are available for long-term partners.
Q6: How do you guarantee the product after sale?
Quality is guaranteed within 20 days after receipt. If any transit-related defects or deformations are found, we discuss compensation details on a case-by-case basis.
Dactron Pipe
