... OD: 21.3mm~324mm WT: 2mm~25mm Standard:ASTM A312, D3/T3 GUOBANG STEEL have Pipe and Pipe Fittings process workshop, ... output:550metric ton for pipe, 300metric ton for pipe fittings.316L mod is the modified 316L, standard grade for ... 625,718 etc. Production Size:OD:1/8''-10" 10.3mm-273mm Production Standard:ASTM: A213, A269, A312, A511, ... 316LMod/1.4435/724L seamless pipe/tube/pipe fittings-Fertilizer