• 4.8 color-zinc full thread hex bolt

4.8 color-zinc full thread hex bolt

  • US$1050-$1500/ton
  • 1000piece/pieces
  • 200 tons per month
  • Tianjin、Shanghai、Guangzhou..
  • T/T、L/C

Why Choose

Our Factory

Hexagonal head bolt and screw head (cylinder) with external thread fasteners in two parts, with nut used for fastening the two parts with hole, their performance can be divided into 4.8, 6.8, 8.8, 10.9, 12.9, and so on, more than 10 levels, including a 8.8 and above the bolt is made up of low carbon alloy steel and medium carbon steel and heat treatment (quenching and tempering), known as the high strength bolts, the rest are called ordinary bolts.

Name Hexagon bolt
Size M6M8M10M12M14M16M18M20M22M24M27M30
Length 10mm-300mm or as required
Grade 4.8
Standards GBDINISOANSI/ASTM
Material Carbon steel
Surface Black oxide,zinc plated(white),hot dip galvanized or according to customers’ requirement
Usage Steel structures, multi -floor,high -rise steel structure, buildings, industrial buildings, high -way, railway, steel steam,tower,power station and other structure workshop frames
Samples Samples are free.
Delivery time 7-15 days

03 4 05

1200

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