Products Description
Tunnel Rock Bolt Manufacturer - Anchor for Mining & Underground
Quantity
FOB Price
≥10000
US$ 1.2
5000-9999
US$ 1.6
1000-4999
US$ 1.8
Product Attribute
Customization:
Available
Material:
Carbon Steel
Surface Finishing:
Zinc Plated
Model NO.:
TB
Grade:
Tunnel Construction Bolt
Certification:
ISO, Crcc
Customized:
Customized
Product Grade:
4.6, 5.6, 8.8, 10.9
Usage:
Concrete Ring Connect for Tunnel
Size:
M20, M24 and Other Size Bolt
Surface Finish:
Plain, Black, Phosphate, Zinc , HDG
Inspection:
Internal and 3rd Parties
Sample Policy:
Sample Free, Freight Collect
Production Update:
Weekly Reports Will Be Provided
Application:
Tunnel Building
Raw Material:
Q235, 35#, 45#, 35CrMo, 42CrMo, 40cr
Inspection Reports:
Chemical Composition, Physical Property and Sizes
Transport Package:
Woven Bag and Wood Pallet
Specification:
SGS
Trademark:
ZBRF
Origin:
China
Production Capacity:
1800000 Tons
More
Sample Policy:
Free samples are available
Tunnel Rock Bolt Manufacturer - Anchor for Mining & Underground
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