... test the quality 3.reasonable price Specification:1. Type: YJM15-62. Material: Alloy Steel3. Usage: For PC Steel Strands, wires and bars4 ... Root: 65. The Diameter of PC Steel Strand: 15.20mm-15.70mm6. Application: Stressing Anchor & Fixing Anchor7. Model: Single Anchor & Multi Anchor8 ... ; M10 applies to 9.3mm, 9.53mm pc strand; M7, M6, M5 apply to 7.0mm, 6.0mm, 5.0mm spiral ribbed ...