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 |