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Duplex / Super Duplex Steel Pipes & Tubes

Duplex / Super Duplex Pipes & Tubes

MM Meta Trade is a manufacturer and supplier of Duplex / Super Duplex Pipes and Tubes that meet national and international quality requirements. We used innovative manufacturing procedures and high alloys grade raw materials to develop these Duplex & Super Duplex Steel Pipes & Tubes as a leading producer and supplier.

Duplex Steel Pipes and Tubes are a stainless steel alloy that combines ferrite and austenitic stainless steel to give high temperature strength and corrosion resistance. Due to changes in microstructure, these Duplex Pipes & Tubes operate well over 300oC. These Duplex Steel Pipes & Tubes are available in a variety of forms, including Duplex UNS S32205 Seamless Pipes & Tubes, Duplex UNS S31803 Welded Pipes & Tubes, and so on.

Specification For Duplex / Super Duplex Pipes & Tubes

Specifications

ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789

Seamless Size

1/2"NB TO 12 "NB IN

EFW Size

6″ NB – 100″ NB

Outside Diameter

6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available

Thickness

0.3mm – 50 mm

Type

Seamless, Welded, ERW, EFW

Form

Round Pipes, Square Pipes, Rectangular Pipe

End

Plain End, Beveled End, Treaded

Materials

Duplex Steel:

Standard : ASTM A790, A358 / ASME SA790, SA358

Grades : S31803 / S32205 (2205)

Super Duplex Steel:

Standard : S32750 (2507) / S32760

Grades : ASTM A790, A358 / ASME SA790, SA358