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Curtis Tube Fittings, based in Manila, Philippines, stands out as a leading manufacturer and supplier of top-notch fluid control solutions, with a special focus on Duplex Steel Hydraulic Fittings. These fittings are celebrated for their remarkable corrosion resistance, impressive strength, and durability, making them perfect for creating leak-free, dependable connections in tough hydraulic systems. Curtis Tube Fittings prides itself on blending precision engineering, cutting-edge manufacturing techniques, and strict quality standards to produce components that are built to last and perform at a high level. Their Duplex Steel Hydraulic Fittings find applications across various sectors, including chemical processing, offshore operations, oil and gas, and industrial machinery, offering safe, efficient, and easy-to-maintain solutions for high-pressure hydraulic systems that operate in challenging and aggressive environments.
Constructed primarily from duplex stainless steel, Duplex Steel Hydraulic Fittings combine austenitic and ferritic microstructures, which enhance their corrosion resistance, mechanical strength, and ability to withstand stress corrosion cracking. These fittings come with precision-machined threads, couplings, and connection points, ensuring secure and leak-free hydraulic connections. They are designed to endure high pressure, thermal fluctuations, and resist wear, erosion, and harsh fluid environments. These robust mechanical properties make Duplex Steel Hydraulic Fittings the go-to choice for demanding hydraulic applications that require long-lasting reliability, structural integrity, and performance in corrosive or high-pressure conditions, particularly in industrial, offshore, and chemical processing settings.
| DESIGN STANDARD | DIN 2353/ ISO 8434-1 |
| MATERIAL | DUPLEX 2205 |
| 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 |
ELEMENT | DUPLEX 2205 | DUPLEX 31803 |
|---|---|---|
NI | 4.50 – 6.50 | 4.50 – 6.50 |
C | 0.030 max | 0.030 max |
MN | 2.00 max | 2.00 max |
P | 0.030 max | 0.030 max |
S | 0.20 max | 0.020 max |
SI | 1.00 max | 1.00 max |
CR | 21.0 – 23.0 | 22.0 – 23.0 |
MO | 2.50 – 3.50 | 3.0 – 3.5 |
N | 0.08 – 0.20 | 0.14 – 0.20 |
FE | 63.54 min | 63.72 min |
| Grade | YS (MPa) | UTS (MPa) | % Elongation | Hardness(BHN) |
| 31803 | 450 min. | 620 min. | 25 min. | 293 max. |
| 2205 | 450 min. | 655 min. | 25 min. | 293 max. |
| Density (Kg.m-1) | 7810 |
| Magnetic Permeability | <50 |
| Young’s Modulus (N/mm2) | 190 x 10^3 |
| Specific Heat, 20°C (J.Kg-1.°K-1) | 400 |
| Specific Electrical Resistance, 20°C (µO.m) | 0.85 |
| Thermal conductivity, 20°C | 15 |
| Mean coefficient of thermal expansion | 11 x 10^-6 |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Duplex 2205 Plate | 1.4462 / 1.4462 | UNS S31803 / UNS S32205 |
Venton Tube Fittings is the premier supplier, manufacturer and exporter of Duplex Steel Hydraulic Fittings in Manila, Philippines. Our strategic manufacturing units placed in the Philippines allow us to supply high-quality solutions customized to your needs. We value Efficiency and Excellence. Ensuring that our products meet the highest industry standards. Maintaining a well-stocked inventory we are always ready to ship orders in time and reliably. Our dedication to customer satisfaction compels us to deliver strong and reliable solutions for a wide range of industrial uses.
Contact us to get a quick quote for your requirement.
Venton Tube Fittings is a trusted and exporter of top-quality Duplex Steel Hydraulic Fittings Philippines. Our products are used widely across diverse industries, proving our commitment to excellence and customer satisfaction. Our unique finishing processes set us apart in the metal istockist ndustry. We assure premier product quality and reliability. Our dedication to innovation and precision, enables us to provide to the evolving needs of our clients while maintaining the highest standards of service.
Duplex Steel Hydraulic Fittings are widely utilized in industries that demand strong, corrosion-resistant, and trustworthy hydraulic connections. In chemical and petrochemical facilities, they effectively manage aggressive fluids under high pressure. They play a crucial role in offshore and marine operations, where hydraulic systems are subjected to seawater and extreme conditions. In sectors like oil and gas, power generation, and industrial machinery, these fittings are essential for ensuring safe and efficient operations.
Please feel free to contact us if you need any further information or for enquiry.
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