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500KV Substation


Product Name:500KV Substation


Details & Description: 500KV Substation


For DC towers, there are only two phase wires, whereas AC towers have three phase wires. This picture refers to our 500kV DC horizontal configuration transmission tower, near which is a 230kV AC to +/ -500kV DC substation.

This type of 500KV tower is often used by our customers in overseas customers and since 2004 we have focused mainly on the international market and exported a variety of transmission structures to overseas customers. We have been manufacturing lattice transmission towers and conical steel rods for lighting, traffic control, telecommunications and utility applications. We have taken the lead in the development of steel structures such as transmission towers, telecommunications towers and substations, and have also taken the lead in the design of transmission towers.

Today, with more than 10 years of experience and our commitment to excellence, we remain an industry leader in the manufacture and design of steel pipe, Angle steel and unipolar structures for all highway, municipal, customs, telecommunications, lighting and electric utility applications. We have a full range of engineering professionals trained in the PLS pole program, as well as three different manufacturing processes used to produce steel towers, poles and other supports. We use the latest versions of PLS-CADD, PLS-POLE, TOWER, AutoCAD and other CAD software.

In addition, we are one of the few manufacturers to assemble 500KV DC tower tops. This focus on quality may not be the cheapest process, but it does ensure that each tower meets our high quality standards. And it helps reduce the cost of on-site construction due to assembly mismatches. After manufacturing, all 500KV DC towers are sent to the galvanizing plant for hot dip galvanizing. The towers are treated by alkali cleaning, pickling and then flux passing through the facility. These rigorous procedures ensure years of maintenance-free towers. Our 500KV DC TOWER system can accommodate a variety of cross arms. We also offer a variety of accessories and supports.

Other information:

Supply size: according to customer requirements.

Materials: Chinese materials or according to customer requirements

Packing: Both parties shall discuss before delivery

Port of loading: Shanghai Port

Delivery time: one month or as required

Minimum order quantity: 1 set

Manufacturing standard: Chinese standard or other standard accepted by customer

Grade of steel

Tower legs: China Steel Q345B, same as ASTM A572 GR50

Other web, support and non-stress plates and Angle steel: China Q2750B, same as ASTM A36

Sheet: China Steel Q345B, same as ASTM A572 GR50

Bolts: Chinese grades 6.8 and 8.8, similar to ASTM A394

a) Dimensional and angular tolerances are in accordance with GB/T1591-1994, similar to EN 10056-1/2

b) Hot-dip galvanizing in accordance with GB/T 13912-2002, similar to ASTM A 123

c) Welding shall be performed in accordance with AWS D1.1 or CWB standards

If there are special requirements, we can design and discuss with customers.