• Model NO.：BH-001
• Application：Highway, Square, Garden
• IP Rating：IP65
• Certification：CE, ISO
• Voltage：220V
• Steel Grade：Gr65, Q345
• Transport Package：Cloth
• Trademark：ZQ
• Origin：China
• HS Code：730890
• Production Capacity：2000PCS,Month

Material of steel      (Bao steel)Q235 Yield strength: 235MpaQ345 Yield strength: 345MpaSS400, SS490 or GR65Tolerance of dimension+- 2%welding penetrationMin 70%twist degrees< 4 degreesthickness of steel4 to 30MMfinishinghot dip galvanized inside and outside (10 years warranty)Galvanization companyNingbo Yongfeng (best quality in China)production procedureRaw material test → Cutting →bending →Welidng (Submerged arc welding)
→Dimension verify →Flange welding→Hole drilling →Calibration → 
Deburr→Galvanization and powder coating →Recalibration →
Thread →Packages