220KV Power Transformer Substation Steel StructureQ345 Q235
The steel structure is the main load supporting structures of substation, so its quality has direct relation with the safety and reliability of power grid operation.
The surface of all steel structures for constructing the substation could be treated by anti-rust techniques, such as hot dip galvanization, powder coated, or painted according to your requests. So the products are weather-resistant, corrosion-resistant and could serve as long as 50 years with less maintenance.
Application: Electrical Power Transformer Substation / Switch Yard
Voltage Grade: 10KV, 13.8KV,33KV, 35KV, 66KV, 110KV,132KV, 220KV, 230KV, 330KV, 500KV
Material: Q235B/A36, Minimum Yeild Strength≥235MPa
Q345B/A572,Minimum Yeild Strength≥345MPa
Wall thickness: 2~30mm
Galvanization: Hot dip galvanization in accordance with Chinese standard GB/T 13912-2002 and American standard ASTM A123.
Package: Normally wrapped by plastic bags or burlap cloth at the top and bottom, or according to clients requirement.
Life Period: More than 25 years, it is according to installing environment
Welding: Welding complies with AWS D1.1 standard.
CO2 welding or submerged arc auto methods
No fissure, scar, overlap, layer or other defects
If customers need any other requirements of welding, we also can make adjustment ad your request
Steel Structure Installation Site
Terms and Conditions
1. Price Term: EXW, FOB, CFR or CIF.
2. MOQ: One 40FT Container.
3. Payment Term: Typically 30% by T/T as deposit, balance by T/T or L/C at sight before shipment. Other payment way can be negotiated.
4. Delivery Time: 2 weeks per container after PO/drawing/prepayment confirmed.
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