Stainless Steel 446 Pipe SpecificationStandardASTM A312 / A358, ASME SA312 / A358SpecificationDIN, ASTM, BS and all International StandardsSS Pipe Size1/2" to 16"NBERW Pipe Size1/2" to 24"NBEFW Pipe Size6"NB to 100"NBTypeSeamless, ERW, Welded, Fabricated, LSAW.FormRound, Square, Rectangular,…