Austenitic
Duplex Steel
Nickel Alloy
Cobalt Alloy

Stainless Steel

Duplex Steel

Nickel Alloy

Cobalt Alloy

China supplier of duplex steel welded pipe, MTSCO mainly provide grade of S31803,S32205,S32750,S32760,etc. We use PAW+GTAW welding technology and the pipe can be used in construction, oilfield, chemical industry,etc

ASTM A790 S32750 Pickling Annealing Surface Duplex Steel Pipe

ASTM A790 / ASME SA790 S31803 / 2205 Duplex Steel Big Size EFW Welded Pipe

8 Inch Sch40s Duplex Steel Seamless Pipe Big Size SAF2205 / 2507

S32750 / SAF2507 DN300 Big Size Duplex Steel ERW / EFW Welded Pipe

10 Inch Sch10s ASTM A790 S31803 / F51 Duplex Steel EFW Welded Pipe For Chemical Industry

S32750 F53 1.4410 Duplex Steel Big Size Annealed & Pickled Welded Pipe

DN150 S31803 / S32750 / S32760 Duplex Steel Big Size EFW / ERW Welded Pipe

ASTM A789 / A790 1.4462 / 1.4410 Duplex Steel Big Size Welded Pipe With Annealed & Pickled Surface

6 / 8 / 10SWG ASTM A790 Duplex Stainless Steel Welded Pipe For Oil And Gas

DN200 S32205 SAF2205 1.4462 Duplex Steel Big Size Welded Pipe

ASTM A790 / ASME SA790 F51 / F53 Duplex Steel Welded Pipe For Transportation

S32750 / S32760 1.4410 Duplex Stainless Steel Annealed & Pickled Welded Pipe