best quality tensile strength higher than 8MPA enlongation higher than 450% whole sizes SIZEVALVE1400-20TR179A1200-24TR179A1200-20TR179A1100-22TR179A1100-20TR179A1000-20TR78A900-20TR175A825-20TR77A/TR75A750-20TR77A/TR75A825-16TR77A/TR75A750-16TR75A/TR15700/650-16TR75ATR15750-15TR75ATR15700/650-15TR75A/TR15185-15TR13175/185-14TR13155/165-13TR13450/500-12TR13