Home > Super Duplex Steel > Super Duplex Steel Hydraulic Fittings
Nasib Tube Fittings, located in Amman, Jordan, is a reputable manufacturer and supplier of high-performance Super Duplex Steel hydraulic fittings designed for demanding hydraulic systems. Known for their superior strength, corrosion resistance, and durability, these fittings are engineered to ensure leak-free, reliable fluid transfer in high-pressure environments. Nasib Tube Fittings focuses on precision manufacturing, quality materials, and strict inspection standards to deliver fittings that meet global industry requirements. Their Super Duplex Steel hydraulic fittings are trusted for their long service life and exceptional performance, making them an ideal choice for industries that rely on safe and efficient hydraulic operations.
Super Duplex Steel hydraulic fittings from Nasib Tube Fittings are crafted using duplex alloys enriched with chromium, molybdenum, and nitrogen. This balanced composition provides outstanding resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. Mechanically, these fittings offer high tensile strength, excellent impact resistance, and superior fatigue performance even under extreme pressure and vibration. Their microstructure enhances stability, toughness, and durability, ensuring dependable operation in harsh environments. These properties make Super Duplex Steel hydraulic fittings ideal for high-stress and corrosive hydraulic applications.
| DESIGN STANDARD | DIN 2353/ ISO 8434-1 |
| MATERIAL | SUPER DUPLEX UNS S32750, UNS S32760 |
| SERIES | LL- LOW PRESSURE , L- MEDIUM PRESSURE, S- HIGH PRESSURE |
| WORKING PRESSURE | 1 BAR TO 700 BAR |
| SIZE RANGE | 6 MM TO 42 MM |
| CONNECTIONS | TUBE TO TUBE , TUBE TO MALE THREAD , TUBE TO FEMALE THREAD , TUBE TO BUTT WELD , TUBE TO SOCKET WELD , TUBE TO JIC 37* , TUBE TO 24* CONE, TUBE TO SWIVEL END , TUBE TO ADJUSTBALE STANDPIPE |
| WELD NIPPLE TO MALE THREAD , WELD NIPPLE TO FEMALE THREAD , WELD NIPPLE TO BUTT WELD , WELD NIPPLE TO SOCKET WELD , WELD NIPPLE TO 24* CONE , WELD NIPPLE TO 37* JIC , WELD NIPPLE TO SWIVEL | |
| BODY TYPE | FORGED, BAR STOCK |
| SURFACE | EXPORT BRIGHT FINISH, SHORT BLASTED FINISH, ELECTROPLATED FINISH |
| Grade | S32750 | S32760 |
| C | 0.030 max | 0.05 max |
| Mn | 1.20 max | 1.00 max |
| Si | 0.80 max | 1.00 max |
| P | 0.035 max | 0.030 max |
| S | 0.020 max | 0.010 max |
| Cr | 24.00 – 26.00 | 24.00 – 26.00 |
| Mo | 3.00 – 5.00 | 3.00 – 4.00 |
| Ni | 6.00 – 8.00 | 6.00 – 8.00 |
| N | 0.24 – 0.32 | 0.20 – 0.30 |
| Fe | 58.095 min | 57.61 min |
| Density (g/cm 3) | 7.8 |
| Density (lb/in 3) | 0.281 |
| Melting Point (°C) | 1350 |
| Melting Point (°F) | 2460 |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 |
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Super Duplex Steel hydraulic fittings are widely used in industries where hydraulic systems operate under high pressure, corrosion exposure, and continuous mechanical stress. They are ideal for offshore platforms, subsea equipment, petrochemical plants, marine engineering, desalination units, and heavy machinery. These fittings ensure safe and efficient fluid transfer while preventing leaks and failures in critical systems. Their excellent corrosion resistance makes them suitable for saltwater environments and aggressive chemical processes. Nasib Tube Fittings’ hydraulic fittings provide long-lasting performance, making them essential components for maintaining reliable, efficient, and secure hydraulic operations across various industrial applications.
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