Galvanized or Coated with Oil Tube/Round/ERW Welded Steel Pipes or Square Pipe As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, GB/T6725 Surface treatment:galvanized or coated with oil or black ... Read More
ERW / Square / Round Black Color Welded Steel Pipe With ASTM A53, BS1387, DIN2244 As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, GB/T6725 Surface treatment: galvanized or coated with oil or ... Read More
Circle / Square / Rectangle / Ellipse galvanized, oiled, black Welded Steel Pipes / Pipe. As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, GB/T6725. Surface treatment: galvanized or coated with ... Read More