Carbon Steel A106grb Sch40 Smls /weld Thread Nipple Product Description Type: Close Nipple, Short Nipple, Shoulder nipple, Long Nipple, Running Nipple, Barrel Nipple etc Type of pipe: Welded or Seamless pipe Size: 1/8" to 12" Length: 3/4"-24"; 19mm-500mm; Or as per customer...