(Raktáron)
CARBON STEEL CONCENTRIC REDUCTION BUTT WELDING DN600 TO DN500 (609.6 X 17.48- 508 X15.09) SCHEDULE 40 ANSI B16.9
CARBON STEEL CONCENTRIC REDUCTION BUTT WELDING DN600 TO DN500 (609.6 X 17.48- 508 X15.09) SCHEDULE 40 ANSI B16.9