Home > Special Grade Hydraulic Fittings
Rudra Tubefittings, located in Kolkata, India, stands out as a top manufacturer and supplier of high-quality industrial components, with a focus on Special Grade Hydraulic Fittings. Known for their precision engineering and durability, these fittings excel in extreme conditions, ensuring reliable and efficient operation in demanding hydraulic systems. Rudra Tubefittings is committed to quality, innovation, and timely delivery, providing products that adhere to strict industry standards. These Special Grade Hydraulic Fittings are widely utilized in sectors like aerospace, chemical, marine, and manufacturing, offering leak-proof connections, high-pressure handling, and impressive durability—making them the go-to choice for industries that need safe, efficient, and robust hydraulic fluid management solutions.
Typically crafted from high-strength alloys, stainless steel, or other premium materials, Special Grade Hydraulic Fittings boast excellent resistance to corrosion, wear, and extreme pressure. They are designed to deliver outstanding tensile strength, hardness, and dimensional stability, ensuring reliable, leak-free performance even in harsh operating conditions. With precision engineering that promotes smooth fluid flow, tight sealing, and easy installation, these fittings blend mechanical durability with chemical resistance. They are tailored for demanding industrial applications, providing long-term reliability, minimal maintenance, and consistent performance in high-pressure hydraulic systems and challenging environments.
| BRAND | Rudra Tube Fittings |
| DESIGN STANDARD | DIN 2353/ ISO 8434-1 |
| MATERIAL | 904L , 6MO, TITANIUM , ALUMNIUM, ALLOY 20 |
| SERIES | LL- LOW PRESSURE , L- MEDIUM PRESSURE, S- HIGH PRESSURE |
| WORKING PRESSURE | (LOW) LL SERIES – 100 BAR |
| (MEDIUM)L SERIES – 100 BAR TO 500 BAR | |
| (HEAVY)S SERIES – 200 BAR TO 800 BAR | |
| SIZE RANGE | LL SERIES – 4LL TO 12LL |
| L SERIES – 6L TO 42L | |
| S SERIES – 6S TO 38S | |
| 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 |
| ACCESSORIES | O-RING, DOWTY SEAL , COPPER WASHER , ED SEAL, CUTTING RING , NUT |
| O-RING & SEALS | NBR ( -35*C TO 100* C ) VITON (-25*C TO 200* C) , PTFE – (-60*C TO 240*) |
| SURFACE | EXPORT BRIGHT FINISH, SHORT BLASTED FINISH, ELECTROPLATED FINISH |
| C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
|---|---|---|---|---|---|---|---|---|
| 0.02 Max | 2.0 Max | 1.0 Max | 0.045 Max | 0.035 Max | 19.0 Min 23.0 Max | 4.0 Min 5.0 Max | 23.0 Min 28.0 Max | 1.0 Min 2.0 Max |
|
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness
Rockwell B (HR B) |
Hardness
Brinell (HB) |
|---|---|---|---|---|
|
490 |
220 |
36 |
70-90 typical |
150 |
At Rudra Tube Fittings, we are the largest supplier, manufacturer, and exporter of Hydraulic Tube Fittings in Kolkata, Kolkata. Our state-of-the-art manufacturing facilities, strategically located in the Kolkata, enable us to deliver high-quality solutions tailored to meet your precise requirements. With an extensive inventory of over 16,000 tons of premium hydraulic materials, we are fully equipped to address your needs efficiently. Our commitment to excellence and operational efficiency ensures we consistently maintain stock availability, making us your trusted partner for Hydraulic Tube Fittings.
|
Grade |
904L |
|
|
Density
(kg/m3) |
7900 |
|
|
Elastic Modulus
(GPa) |
190 |
|
|
Mean Co-eff of Thermal Expansion (µm/m/°C) |
0-100°C |
15 |
|
0-315°C |
||
|
0-538°C |
||
|
Thermal Conductivity
(W/m.K) |
At 20°C |
11.5 |
|
At 500°C |
||
|
Specific Heat 0-100°C
(J/kg.K) |
500 |
|
|
Elec Resistivity
(nΩ.m) |
952 |
|
Rudra Tube Fittings is a leading supplier and stockist of premium Hydraulic Tube Fittings in Kolkata, Kolkata. Our products are widely used across various industries, known for their strength, durability, and leak-proof performance. We are dedicated to delivering exceptional service and ensuring high levels of customer satisfaction. Our advanced manufacturing and finishing techniques set us apart in the industry, enabling us to consistently provide top-quality Hydraulic Tube Fittings while effectively meeting the unique demands of our customers.
Contact us to get a quick quote for your requirement.
These fittings find extensive use in aerospace, chemical processing, marine, petrochemical, and high-performance manufacturing industries. They ensure secure, leak-proof connections in hydraulic systems, facilitating efficient fluid transmission under extreme pressure and temperature conditions. Their exceptional mechanical strength, corrosion resistance, and durability make them ideal for tough and demanding environments.
Please feel free to contact us if you need any further information or for enquiry.
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