Thread Pipe Fittings 1Size: 1/8 inch to 6 inch 2Meterial: 304,316,304L,316L, etc. Thread Pipe Fittings1Size: 1/8 ... 304,316,304L,316L, etc.3Standard:ASME, B16.11,B16Thread Pipe Fittings1. Size: 1/2"-6" (DN15-DN150) ,SCH5S ... WP317L,A403-WP321,A403-WP321H4.Usage:use for petroleum,chemical,nuclear,power,shipbuilding,papermaking,food,water,gas,medicine,construction ... :2011-03-09 19:10:46 Thread Pipe Fittings