ASTM A234 Carbon Steel Elbow 1.Material:carbon steel elbow 2.Technics: ... ~SCH80ForgingDN:DN10~DN150Pressure class : 150LBS~10000LBSStandard ANSI B16.5, B16.11, B16.3, ASTM A234/A234M, ASTM A403/A403M, ASTM A420/A420M ... A182/A182M, DIN2605, JIS B2311, JIS B2312.Material A234-WPB,A420-WPL6,A234-WP11,A234-WP5,A403-WP304,A403-WP304L,A403-WP316,A403 ...