Factory Direct Selling Solid and Hollow Self Drilling Anchor Bolts Rock Bolts Video, Demo, How It Works & Features
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Product Specifications
Application:
Machinery, Environmental, Building
Finish:
Black
Grade:
10.9
Head Style:
Square
Material:
Carbon Steel
Standard:
DIN, ANSI, GB, JIS
Type:
Square Head
Name:
Steel Rock Bolts
Grades:
HRB335, HRB400, Psb500, Psb785
Yield Strength:
Above 400MPa
Breaking Force:
Above 109kn
Elongation:
Above 20%
Service:
Mine Support
Length:
1m, 2m, 3m, 4m, 6m, or as Per Request
Processing:
Heating Square or Hexagonal Head, and Chamfer
Accessorries:
Drilling Bit, Steel Plate, Bolts Shell
Test:
Sizing, Length Measuring, Mechanical Strength
Threads:
Left Hand, Right Hand
Ends:
Chamfer
Packing:
Wood Tray
Usage:
for Mine
Connection:
Common Bolt
Trademark:
Xinruyi Steel
Transport Package:
Wooden Pallet
Specification:
OD 16-22mm
Origin:
Shandong, China