Cross are available in a broad spectrum of sizes and materials. Each design has its own advantages, and selection of the proper Cross for particular application is strictly done in accordance with the industrial requirement. Stainless Steel: ASTM A182 F304 304L 304H 316 316L 317 317L 321 310 347 904L etc.Carbon Steel: ASTM A105 A105N A694 F42465256606570 A350 LF3 A350 LF2, etc.Alloy Steel: ASTM A182 F1 F5 F9 F11F22 F91 etc.Others: Monel, Nickel, Inconel, Hast alloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.