• astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper
  • astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper

astm-a421 12.0mm post-tensioning Low relaxation high tensile sprial carbon pc steel wire for concrete railway sleeper

USD $350 - $750 / Ton
5 Tons(Min.Order)
  • Xingang tianjin
  • T/T Credit Card