Sign In | Join Free | My qualitytoyschina.com |
|
WELDED CONCENTRIC REDUCER SS304 SCH40 Specifications 1.TYPE:CONCENTRIC(CON.) 2.WALL THICKNESS:SCH40 3.MATERIAL:SS304 4.MANUFACTURE STANDARD:ANSI B16.9 5.USAGE:Petroleum, chemical, power plant, gas, ...