astm a53 gr.b erw steel pipe with competitive price ,schedule 40 carbon erw steel pipe erw tube erw api tube

USD $450 - $550 / Metric Ton
5 Metric Tons(Min.Order)
  • 15000 Metric Ton / Metric Tons per Month
  • xingang tianjin
  • T/T L/C D/P D/A Credit Card PayPal