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transmission lines hot dip cold forging lines transmission 48-dot matrix song typeface efficient agricultural machinery luffa grade specifications
DL/T 764.4-2002 in English

DL/T 764.4-2002 in English

SUPERSEDED

Cold forging hot dip galvanizing bolt and nut for tower and hardware of transmission lines

  • Issued on:2002-04-27
  • Implemented on:2002-09-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $180.00
$175.00

本标准规定了输电线路铁塔及电力金具紧固用冷镦热浸镀锌螺栓与螺母的技术条件、试验方法、验收及包装规则。本标准适用于输电线路铁塔及电力金具紧固用M30及以下的冷镦热浸镀锌六角头螺栓、六角螺母的制造、检测和验收。


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