- R25 Mine Tunnel Roof Support Self Drilling Rock Grouting Anchor Bolt
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High Tensile Prestressed Steel Strand PC Strand
2025-04-13
introduction 3090
1*7-21.6mm
After Received 1year
After Received 1year
CE, ISO 9001:2000, ISO 9001:2008, SGS
BS, GB, ASTM
Hot Dipped Galvanized
Forging
Steel Wire
Non-Alloy
Construction
Cold Heading Steel
Welding
Customized Length
Galvanized
+/- 3%
7-15days
23 Ton
1860MPa
2.5-3.5 Mt
Low Relaxation
Metal Thick Wire
LB
Wooden Reel or Customized
21.6mm
China
7312100000
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