Sizes: 1/2 To 72 Inches Pressure: Sch10 To Sch160 And XXS Carbon Steel: A234 WPB, A105, WPHY-42, WPHY-46, WPHY-52, WPHY-60, WPHY-65, WPHY-70 Alloy Steel: ASME A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91 And WP92 Stainless Steel: ASTM A403 WP304, ...Read More