Product Attribute
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
Production Capacity: 1800000 Tons
Main Products: Rail, Clip, Track, bolt, with, nut, Screw, Spike, Maintenance, Tool