Grade : ASTM A aa 213 ASTM A aa 269 TP 304, 304L, 316,316L, 321, 347, 310 Size : ... /8'' NB to 24 NB Surface : Solution Annealed TP 304 304L 316 316L 321 347 310 stainless steel seamless ... and pipes are widely used in different industries like power, engineering, construction and many more. We offer products ... working life. Grade : ASTM A – 213 ASTM A – 269 TP 304, 304L, 316, 316L, 321, 347, 310Size : 1/8 ...