... stockist of ASTM A 210 Gr. C steel pipes in China.ASTM A 210 Gr. C steel pipes,Website: ... .27Max.0.930.100.0350.035C0.350.29~1.060.100.0350.035ASTM A 210 Gr. C steel ... ≥ 415≥ 255≥ 30C≥ 485≥ 275≥ 30ASTM A 210 Gr. C steel pipes Surface treatment: Oil-dip, Varnish, Passivation, ... Phosphating, Shot BlastingASTM A 210 Gr. C steel pipesApplication: For high, middle, low pressure boiler ...