角法

• Hexagon bolts with flange - small series
  六角法兰面螺栓小系列
• Prevailing torque type hexagon nuts with flange with non - metallic insert
  非金属嵌件六角法兰面锁紧螺母
• Hexagon bolts with flange with metric fine pitch thread - small series
  米制细牙螺纹六角法兰面螺栓.小系列
• Hexagon flange head tapping screws
  六角法兰头自攻螺钉
• Hexagon nuts with flange - coarse thread
  六角法兰面螺母
• Prevailing torque type all - metal hexagon nuts with flange - product grades a and b
  全金属六角法兰面锁紧螺母
• Specifications prevailing torque type all - metal twelve point flange nuts
  全金属12角法兰面锁紧螺母.技术条件
• Prevailing torque type all - metal hexagon nuts with flange with fine pitch thread
  全金属六角法兰面锁紧螺母细牙
• Construction machinery and equipment . high strength hexagon nuts with flange
  建筑机械与设备.高强度六角法兰面螺母
• Prevailing - torque type steel metric hex nuts and hex flange nuts
  经常作用的扭矩型钢制米制六角螺母和六角法兰螺母