Super Duplex Steel Pipes

We manufacture Super Duplex steel pipes using standard quality of raw material.  Super Duplex available in various grades like

Super Duplex Grades:

Super Duplex 2507 Stainless Steel
Super Duplex LDX2101 Stainless Steel
ASTM A790 / ASME SA790 /Super Duplex Steel S31803/S32750/S32760 ERW, EFW, High Pressure


Specification for Duplex/ Super Duplex Stainless Steel

Grades Super Duplex Steel 2507 (UNS No. S32750/S32760) 1.4410
Designation SS ASTM A790 / ASME SA790
Size (Seamless) 1/2″NB TO 12 “NB IN
Size (Welded) 6″ NB – 24″ NB
Dimensions OD(6.0-630)*WT(0.5-45)mm
Schedule SCH20, SCH30, SCH40, STD, SCH80
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form Round, Square, Rectangular, Hydraulic Etc
End Plain End, Beveled End, Treaded
Application Furnace parts, Oil burner parts, Carburising boxes, Heat Treatment baskets and jigs, Heat Exchangers, Welding filler wire and electrodes.


Chemical Composition for Super Duplex Steel 2507

Grade C Si Mn P S Cr Mo Ni N Other
2507 0.030 0.80 1.20 0.035 0.020 24.0/26.0 3.0/5.0 6.00/8.00 0.24/0.32 Cu:0.50