X-800 / 830 X-800 Nitralloy/Molybdenum Nitralloy 0 5010015020025030002468 Corrosion rate, mm/yr Barrel material, (block)Volume loss, mm > 3 x10 > -3 Product photos courtesy of American Maplan. Abrasive test equipment: Falex Block on Ring Tester. Test Method: ASTM G 77.Blocks made of barrel alloys were testedagainst rings made of screw hardfacing materials. The Nitralloy barrel/molybdenumhardfacing combination showed nearlydouble the wear of the X-800/X-830 pair, but the difference would be even greater if the test had been continued beyond the standard 20,000 cycles. The wear resistance of X-800tungsten carbide composite is consistentthroughout its depth. In Nitralloy, by contrast, hardness and wear resistance progressively decrease with depth into the material. Corrosive medium is 20% HCl.Xaloy > ή X-800 provides far moreresistance to corrosion by HCl. Thats a clear indication of itsresistance to aggressive by-productsof the thermal degradation of PVC or halogen-containing additives. > AMERICAS EUROPE ASIA JAPAN 102 Xaloy Way Pulaski, VA 24301 Tel: 540-994-2244 Toll Free: 800-TWN-EXTR (896-3987) Fax: 540-994-2298 Xaloy Europe GmbH Richard-Wagner-Str. 21 D-74172 Neckarsulm Germany Tel: +49 (0) 7132-99935-0 Fax: +49 (0) 7132-99935-99 Xaloy (Asia) Thailand, Ltd. Xaloy Japan Ltd. 74-1 Yamashita-cho, Naka-KuYokohama, 231-0023Tel: +81-45-661-3508 Fax: +81-45-661-3507 700/446 Moo7 Amatanakorn Ind. Estate T.Don Hua Roh, A.Muang, Chonburi Chonburi 20000 Tel: +66 (38) 717 084 Fax: +66 (38) 454 377 >

Our worldwide presence includes sales and service offices located in the UnitedStates, Europe, Thailand, Japan, China and India and a global network of agentsgeographically positioned to serve customers throughout the world. AMERICAS EUROPE ASIA JAPAN 102 Xaloy Way Pulaski, VA 24301 Tel: 540-994-2244 Toll Free: 800-TWN-EXTR (896-3987) Fax: 540-994-2298 Xaloy Europe GmbH Richard-Wagner-Str. 21 D-74172 Neckarsulm Germany Tel: +49 (0) 7132-99935-0 Fax: +49 (0) 7132-99935-99 Xaloy (Asia) Thailand, Ltd. Xaloy Japan Ltd. 74-1 Yamashita-cho, Naka-KuYokohama, 231-0023Tel: +81-45-661-3508 Fax: +81-45-661-3507...