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WenjiangDistrict,Chengdu,China
Product Name: | Electric Structure Substation | Standard: | GB/T25020 TBT2920 |
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Height: | From 10M-100M Or According To Client's Requirement | Application: | Steel Structure Platform |
Suit For: | Electric Power Transmission And Distribution | Power Capacity: | 10kV To 500kV |
Joint Of Poles: | Slip Joint, Flanged Connected | Surface Treatment: | Hot-dip-galvanized |
Welding Standard: | AWS(American Welding Society)D 1.1 | Grade: | Q235B/A36,Q345B/A572 |
Product | Electrical Substation Steel Structures |
Suit for | Electric Power Transmission and Distribution |
Shape | Polygonal or Conical |
Material | Normally Q235B/A36,Yeild Strength≥235MPa |
Q345B/A572,Yeild Strength≥345MPa | |
As well as Hot Rolled coil from ASTM572, GR65,GR50,SS400 | |
Power Capacity | 10kV to 500kV |
Tolerance of the dimension | According to client’s requirement |
Surface treatment | Hot-dip-galvanized following ASTM123, or any other standard |
Joint of Poles | Slip joint, flanged connected |
Standard | ISO9001:2015 |
Length of per section | Within 13M once forming |
Welding Standard | GB50661 |
Production Process | Raw material test-cutting-bending-welding-dimension verify-flange welding-hole drilling-sample assemble-surface clean-galvanization or power coating /painting-recalibration-packages |
Packages | Packing with plastic paper or according to client’s requirement |
Life Period | More than 30 years, it is according to installing environment |
Standard | Galvanized standard: ISO:1461-2002 |
Item | Thickness of zinc coating |
Standard and requirement | ≧86μm |
Strength of adhesion | Corrosion by CuSo4 |
Zinc coat not be stripped and raised by hammering | 4 times |
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