• Hex Bolt
• Length of 8 to 1,200mm
• Hex bolt:
  • Din 931, 933, 558
  • Size: from M5 To M52
  • Length: 8 to 1200mm
• Ifi hex machine bolt, tape bolt and cap screw
• Size: from 10 to 24 to 1 to 1/2 inches
• Length: from 1/2 to 30 inches
• Surfaces: plain, zinc-plated (Cr3/Cr6), zinc yellow, zinc black, hdg and darcomet (200 hours to 2000 hours)
• Materials: low carbon, middle carbon, alloy and stainless steel(A2,A4)
• Grade: (Din)4.6 grade, 4.8 grade, 5.8 grade, 6.8 grade, 8.8 grade, 10.9 grade, (Ifi) A307, grade 2, grade 5 and grade 8. B7
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