stainless steel seamless pipe astm a312 gr.tp. 304/304l size:12 nb x sch 40s fob price (inr):47382/- per mtr. stainless steel smls pipe astm a312 tp304/304l size:dn 25 x sch, 40s fob price (inr):1155/- per mtrASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes in Packing details:PVC packing, carton packing, or as customer request woodeng case. ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes have to arrive safely, quickly and without damages at their destination in any part of the world. Packing is also an essential part of quality assurance.