Super Duplex UNS S32760 Seamless SS Pipes is among the most common super duplex grade pipes in the market. UNS S32760 is a duplex stainless steel especially designed for service in aggressive chloride-containing environments and has additions of tungsten and Copper compared to UNS S32750. It has very good resistance to localized corrosion and stress corrosion cracking in combination with high mechanical strength and has outstanding resistance against sulphide-stress corrosion cracking in sour-gas environments Super Duplex UNS S32760 Welded Tubes widely used in oil & gas, hydropower, pressure vessels, pulp & paper, structural components and chemical tankers.
S32760 Super Duplex Steel Seamless SS Pipes Specification :
| Specifications | : | ASTM A790 / SA790 |
| Size | : | 1/8"NB TO 30"NB IN |
| Thickness | : | 0.5-45mm |
| Form | : | Round, Square, Rectangular, Hydraulic Etc. |
| Length | : | Single Random, Double Random & Cut Length |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
S32750/S32760 super Duplex Seamless Pipe Chemical Composition:
| Grade | C≤ | Mn≤ | P≤ | S≤ | Si≤ | Ni | Cr | Mo | N | Cu |
| S32750 | 0.03 | 1.20 | 0.035 | 0.02 | 0.80 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | 0.24-0.32 | 0.5 |
| S32760 | 0.05 | 1.00 | 0.03 | 0.01 | 1.00 | 6.0-8.0 | 24.0-26.0 | 3.0-4.0 | 0.20-0.30 | 0.50–1.00 |
S32750/S32760 super duplex Stainless Seamless Pipe Mechanical Properties:
| Mechanical properties | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) | Hardness, HB(max) |
| S32750 | 116 [800] | 80 [550] | 15 | 300 |
| S32760 | 109 [750] | 80 [550] | 25 | 300 |
Equivalent Grades for S32750/S32760 super Duplex Stainless Steel Pipe:
| STANDARD | UNS | WERKSTOFF NR. |
| Super Duplex S2507 | S32750 | 1.4410 |
| Super Duplex S32760 | S32760 | 1.4501 |
Price List of S32760 Super Duplex Steel seamless tube
Price of Super Duplex Seamless Pipe ASTM A790 2507 : FOB Price: US $5-15 / Kilogram
Price of Super Duplex Steel ASME SA790 2507 Seamless Pipe : FOB Price: US $5-15 / Kilogram
