Campfire Steel
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One-Stop Steel Pipe Manufacturer and Supplier Since 2001
We are professionally engaged in steel production sales, steel processing, and greenhouse engineering. With 18 years of experience, our facility operates 13 production lines for various steel pipes, 10 processing lines, and 2 environmental hot-dipped galvanizing lines.
Our annual production capacity includes 450,000 tons of pre-galvanized steel pipe and 200,000 tons of hot-dipped galvanized steel pipe. We maintain extreme standards through ISO, ASTM, and EN certifications, ensuring competitive pricing and high-quality distribution services globally.
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 construction, machinery, and agricultural industries. Known for durability, they are commonly used for fencing, scaffolding, and greenhouse structures.
• American Standard: ASTM A500
• European Standard: EN 10219
• Japanese Standard: JIS 3466, JIS 3444
| Material | Nominal Size | Thickness (mm) | Thickness Tol. | Length (mm) | Bend Tol. |
|---|---|---|---|---|---|
| Q195 / Q235 | 20 - 32 | 0.6 - 2.3 | ±0.05mm | 4000-13000 | ≤2mm/m |
| 38 - 48.3 | 0.7 - 2.3 | ±0.05mm | 4000-13000 | ≤2mm/m | |
| 59 - 112 | 0.8 - 2.3 | ±0.05mm | 5000-10000 | ≤2mm/m |
One-stop service for customized processing requests.
Over 400 workers and 100+ staff supporting your needs.
In-house experimental center for strict quality control.
