230KV H-FRAME

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230KV H-FRAME
Posting date : Feb 25, 2014
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85-
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230KV Steel H-Frame structures MEGATRO offers 230KV Steel H-Frame structures that can be used for electric sub-transmission or transmission applications in a range of lengths and sizes. MEGATRO H-Frames weigh considerably a little heavier less than traditional wood structures and are easier to transport and install. Wood structures are susceptible to rot, insect attack and deterioration that require costly maintenance and replacement. MEGATRO 230KV steel H-frames are engineered with an extremely high strength-to-weight ratio. The poles can be quickly deployed with minimal hardware and labor, factory drilled to customer specifications or modified in the field, if required, using a carbide-tip bit. In general, this type of pole fabricated with mild steel or high strength steel, such as ASTM A36, ASTM A572 GR50, GR65, Q235B, Q345B, S355JO, S355JR, ST37, ST52, BS 50B or other. MEGATRO 230KV Steel H-Frame structures systems can accommodate a variety of cross-arm and other accessories. After fabrication230KV Steel H-Frame structures are delivered to the galvanizing facility to be Hot DIP Galvanized. 230KV Steel H-Frame structures are processed through the facility by Caustic Cleaning, Pickling, and then Fluxing. These strict procedures insure years of maintenance free H-frame structure. Place of Origin: Qingdao, Shandong, China. Availability size: Based on the customer's requirements Material: Chinese material or as per clients requirement Fabrication: Based on the customer's drawings and technical requirements Package: Both parties discuss and agreed before delivery Terms of Payment: L/C, T/T Minimum Order Quantity: 1 set Port of Loading: Qingdao Port Delivery Time: One month or based on the customer's needs Performance Standard Besides conform to the drawing and design, the materials and fabrication of tower components shall conform to the Chinese Standard or other standard which clients can accept. 1. GB/T2694-2003 Transmission line tower - - Technical requirements for manufacturing 2. JGJ81-2002: Technical specification for welding for steel structure of building 3. GB9787-88: Measuring and allowable tolerance for hot-rolled equal angle 4. GB709-88: Measuring and allowable tolerance for hot-rolled plate and strip 5. GB/T699-1999: Quality Carbon Structural Steel 6. GB/T1591-1994: Low alloy high strength structural Steel 7. GB700-88: Carbon Structural Steel 8. GB222-84: Method of sampling steel for determination of chemical composition and permissible variations 9. GB/T228-2002: Method for Tensile testing of metals 10 GB/T232-1999: Method for Bending test of metals 11 GB/T5117-1995: Carbon Welding Rod 12 GB/T5118-1995: Low Alloy Welding Rod 13 GB/T8220-1995: Welding wires for gas shielding arc welding of carbon and low alloy steels 14 GB/T10045-2001: Carbon steel flux cored electrodes for arc welding 15 JB/T7949-1999: Weld outer dimensions for steel construction 16 GB50205-2001: Test Standard for Acceptance of Steel Structure 17 GB/T470-1997: Zinc Ingot 18 GB3098.1-2000: Mechanical properties of fasteners-Part 1: Bolts, screws and studs 19 GB3098.2-2000: Mechanical properties of fasteners-Part2: Nuts, and thread 20 GB3098.3-2000: Mechanical properties of fasteners-Part3: Fastening screw 21 GB/T5780-2000: Helical Bolts Grade C 22 GB/T41-2000: Helical Nuts Grade C 23 GB/T90-2002: Flat Washer Grade C 24 GB/T13912-2002: Metal Coating, Technical Requirement We also adopt British, American and other international standard which client can accept.

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
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