
Steel Pipe ASTM A36 Black Welded Tunnel Pipe 219mm OD x 6mm WT
ASTM A36 Black Welded Steel Pipe for structural and tunnel support engineering. Outside Diameter: 219mm. Wall Thickness: 6mm.
Description
Professional carbon steel welded black pipe optimized for tunnel projects, piling, and structural framework construction. Highly weldable and formable. Standard: ASTM A36, GB/T 3091. Grade: Q235 / A36. Technique: Cold Formed ERW. Surface Treatment: Black bare / anti-rust painting. Length: 6m. Brand: Sino East.
Additional information
| Standard | ASTM A36 |
|---|---|
| Steel Grade | Carbon Steel |
| Outer Diameter | 219mm |
| Wall Thickness | 6mm |
