Home > Super Duplex Steel > Super Duplex Steel Hydraulic Fittings
Max Tube Fittings is a reputable manufacturer and supplier based in Delhi, India, specializing in top-notch Super Duplex Steel Hydraulic Fittings that are built for dependable performance in high-pressure and corrosive hydraulic systems. Crafted from high-quality Super Duplex stainless steels like UNS S32750 and S32760, these fittings boast remarkable mechanical strength, excellent corrosion resistance, and impressive durability, even in harsh environments like seawater and chemically aggressive settings. Designed with precision to meet international standards, Max Tube Fittings’ Super Duplex Hydraulic Fittings are perfect for industries such as oil & gas, marine, petrochemical, chemical processing, and power generation, ensuring secure and leak-proof connections even under extreme conditions.
These Super Duplex Steel Hydraulic Fittings feature a unique dual-phase austenitic-ferritic microstructure, giving them nearly double the strength of standard stainless steels. With a high content of chromium, molybdenum, and nitrogen, they provide outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, all while maintaining excellent tensile and yield strength. Each fitting is precision-machined to ensure leak-tight sealing, dimensional accuracy, and resistance to vibration, guaranteeing reliable performance in hydraulic circuits that face high pressures, temperature fluctuations, and aggressive fluids.
| 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 |
Contact us to get a quick quote for your requirement.
Super duplex steel hydraulic fittings are widely used in applications where high strength and exceptional corrosion resistance are required. They are ideal for oil and gas applications, especially in offshore drilling, where harsh marine environments are common. These products are used in chemical plants, petrochemical refineries and energy production to ensure integration with high pressure systems in addition to using super duplex steel hydraulic fittings in pulp and paper plants and desalination plants types, where Durability and resistance to aggressive chemicals are important for operational efficiency.
Please feel free to contact us if you need any further information or for enquiry.
©2024 Max Tube Fittings All Rights Reserved.
