ASTM AS234 faahfaahinta ayaa leh dhibco badan, sida WPB, WPC, WPC, WPS5, WP12, WP12, WP12, WP91 iyo wixii la mid ah. Waxaa jira fasalka cadaadiska ee ASTM A234 WPB Pitts ee 1 \ / 2 inji ilaa 24 inji inji oo ay ku jiraan dhumucyo kaladuwan oo gidaarka ah oo u dhigma jadwalka.