Home > Special Grade Hydraulic Fittings
Yodsak Tube Fittings, based in Bangkok, Thailand, specializes in crafting and supplying top-notch Special Grade Hydraulic Fittings tailored for demanding hydraulic systems. Our fittings are built to endure extreme pressures, vibrations, and tough environmental conditions, guaranteeing safety and reliability in even the most challenging industrial settings. With a keen emphasis on precision manufacturing, material quality, and adherence to international standards, Yodsak caters to a diverse array of industries, including construction, mining, marine, oil & gas, and heavy machinery. Renowned for their durability and quality, Yodsak provides hydraulic solutions that satisfy both local and global customers.
Yodsak’s Special Grade Hydraulic Fittings are crafted from advanced materials like 316Ti stainless steel, carbon steel with a zinc-nickel coating, and high-tensile alloy steels. These fittings boast remarkable resistance to corrosion, pitting, and pressure fatigue. Their mechanical properties include tensile strength surpassing 600 MPa, yield strength over 400 MPa, and outstanding impact resistance. Designed for high-pressure systems (up to 6000 PSI), these fittings comply with SAE, DIN, and ISO standards. Their superior strength and corrosion resistance make them ideal for extreme operating conditions and critical hydraulic applications.
| BRAND | Yodsak 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 |
|
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 |
|
Yodsak Tube Fittings is a leading supplier and stockist of premium Hydraulic Tube Fittings in Bangkok, Thailand. 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.
Special Grade Hydraulic Fittings from Yodsak Tube Fittings are engineered for high-pressure hydraulic systems where performance and safety are crucial. They find common use in mobile and stationary heavy machinery, offshore drilling rigs, subsea equipment, aerospace ground support, and high-load hydraulic presses. These fittings guarantee leak-free, secure connections even under fluctuating pressures and harsh environmental conditions.
Please feel free to contact us if you need any further information or for enquiry.
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