ASTM A307 Gradus B Carbon Steel Threaded Rod, etiam ut stud, est baculus longus relative ad utrumque finem staminatum; Virga staminea in vecte forma saepe omnia fila (ATR); alia nomina plene fila includunt, virgulam redi-filam, virga nexam continenter, et TFL virga.
| Locus Origin | CHINA |
| Standard | ASTM A307 Grade B Carbon Steel Threaded Rod |
| HS CODEX | 7318159001 |
| Nomen notam | QBH |
| Certification | ISO9001 |
| Materia | 35K, 40Cr, 35CrMo, SCM435,etc. |
| Magnitudo | M3-M64 |
| Processus productionis | Frigus forging≤300mm, Forging≤1000mm |
| Classis | 4.8/ 6.8/ 8.8/ 10.9/ 12.9 |
| Delivery Time | Intra XXX diebus |


