Vật liệu:
Hot Roll Steel Q235, Q345, Q420, Q460, ASTM A527 A36, GR50, GR65, ST-37, ST-44, ST-52, S355JR, S355J2G3, SS41, SS50, SS55 and others equivalent steel material
Wall thickness :2~30mm
Once Forming :16m Once forming without joint
Voltage Grade : 10~500KV (10KV, 13.8KV,33KV, 35KV, 66KV, 110KV,132KV, 220KV, 230KV, 330KV, 500KV or Others )
Hình dạng : Conical, Round, Polygonal (Octagonal, Dodecagonal, Hexadecagonal, vân vân)
Welding:
Welding complies with AWS D1.1 standard.
CO2 welding or submerged arc auto methods
No fissure, scar, overlap, layer or other defects
Internal and external welding makes the pole more beautiful in shape
If customers need any other requirements of welding, we also can make adjustment ad your request
Chung : Khớp với chế độ chèn, Chế độ mặt bích.
Base plate is square/round/Polygon with slotted holes for anchor bolt and dimension as per client’s requirement.
Mạ kẽm: Kính mạ kẽm nóng theo tiêu chuẩn GB/T tiêu chuẩn Trung Quốc 13912-2002 và ASTM ASTM A123 của Mỹ.
Production Process:
Raw material test → Cutting →Molding or bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr →Galvanization or powder coating ,painting →Recalibration →Thread →Packages