Welded Pipe

Duplex welded steel pipe is made of duplex steel material, combining two organizational structures of austenite and ferrite, with excellent strength, corrosion resistance and toughness. MTSCO can provide 31803/32750/32760 and other kinds of duplex steel quality..

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

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

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ASTM A789 / ASME SA789 F51 / F53 Duplex Steel Welded Pipe For Transportation

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DN200 S32205 SAF2205 1.4462 Duplex Steel Big Size Welded Pipe

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

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

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

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

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

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ASTM A790 2507 / 2205 1.4462 / 1.4410 Duplex Welded Tube For Chemical Industry

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ASTM A789 SAF2507 / 2205 Duplex Stainless Steel ERW Welded Tube