| Materlal | ST52, CK45, 4140, 16Mn, etc. | Certification | APl JIS, ISO9001 |
|---|---|---|---|
| Alloy or Not | Non-alloy | Cross-section Shape | Round |
| Surface Treatment | ID Honing | Length | 12M(39.37ft) |
| Tolerance | 15% | Speclal Pipe | Heavy-wall Pipe |
| OIl Coating | Light Oiled | Processing Service | welding |
| Lead Time | 22-30 days | Welghing Method | Actual Welght Calculation |
| Orgin | Jlangsu, China | Wall Thickness | 5 – 70 mm(0.20-2.76in) |
| Brand | EAST AI | Standard | DIN EN 10305 Sertes |
| Dellvery Condition | BK+S, NBK | Stralghtness | <=0.5/1000 |
| Certificate | ISO9001:2000 International Quality System |