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Ayten Tube Fittings stands out as a leading manufacturer and supplier of top-notch Stainless Steel Hydraulic Fittings in Addis Ababa, Ethiopia. We specialize in providing dependable, high-pressure fluid handling solutions tailored for industrial hydraulic systems. Our hydraulic fittings are meticulously designed to ensure secure, leak-proof, and corrosion-resistant connections, allowing for seamless hydraulic fluid flow even in the most extreme pressure and temperature conditions. Built to withstand tough operating environments, these fittings boost system efficiency, safety, and longevity. With a focus on superior material selection, precision manufacturing, and strict adherence to global performance standards, Ayten Tube Fittings delivers durable Stainless Steel Hydraulic Fittings that are perfect for demanding industrial, mobile, and heavy-duty hydraulic applications.
Our Stainless Steel Hydraulic Fittings are crafted from high-quality materials like SS304, SS304L, SS316, and SS316L, all renowned for their outstanding corrosion resistance, strength, and durability. These fittings boast impressive tensile and yield strength, exceptional resistance to pressure, vibration, and temperature changes, while maintaining their mechanical integrity even in harsh conditions. The unique chromium-nickel-molybdenum composition enhances their resistance to chemicals, moisture, and oxidation. With reliable sealing, precise dimensions, fatigue strength, and a long service life, these fittings are ideal for hydraulic systems that operate under dynamic load conditions.
| DESIGN STANDARD | DIN 2353/ ISO 8434-1 |
| MATERIAL | SS 304 ,SS 304L , SS 316 ,SS 316L, SS 316TI ( 1.4571) , SS 310, SS 347 |
| 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 |
| SURFACE | STAINLESS STEEL – EXPORT BRIGHT FINISH, SHORT BLASTED FINISH, ELECTROPLATED FINISH |
| TEMPERATURE | (-60*C TO 400*C) |
| APPLICATIONS & INDUSTRIES | CONSTRUCTION EQUIPMENTS , DRILLING PLATFORMS, HYDRO POWER PLANTS , MACHINE TOOLS , RAILWAY TECHNOLOGY , SHIPBUILDING , WIND TUBRINE , MOBILE HYDRAULIC EQUIPMENT , MINNING , STATIONARY HYDRAULIC EQUIPMENT, INDUSTRIAL HYDRAULICS, INJECTION MOULDING MACHINERY , ALUMINUM DIE-CASTING MACHINERY, SINTERING MACHINERY, STEEL MILLS, HYDRAULIC PRESSES, PAPER PROCESSING MOBILE HYDRAULICS, BUILDING MACHINERY, AGRICULTURAL FORESTRY, LIFTING & MATERIAL HANDLING EQUIPMENT |
| MATERIAL DESIGNATOR | STAINLESS STEEL – ASTM A 276 , ASTM 182 |
| Type | Grade | ASTM A240 Chemical Composition | |||||||||
| ASTM(A240M) | Others(JIS) | C | Si | Mn | P | S | Ni | Cr | Mo | Others | |
| Stainless Steels | 304 | SUS304 | ≤0.07 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0/10.5 | 17.5/19.5 | ― | N≤0.10 |
| 304H | 0.04/0.10 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0/10.5 | 18.0/20.0 | ― | |||
| 304L | SUS304L | ≤0.030 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0/12.0 | 17.5/19.5 | ― | N≤0.10 | |
| 304N | SUS304N1 | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0/10.5 | 18.0/20.0 | ― | N:0.10/0.16 | |
| 304LN | SUS304LN | ≤0.030 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0/12.0 | 18.0/20.0 | ― | N:0.10/0.16 | |
| 309S | SUS309S | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 12.0/15.0 | 22.0/24.0 | ― | ||
| 310S | SUS310S | ≤0.08 | ≤1.50 | ≤2.00 | ≤0.045 | ≤0.030 | 19.0/22.0 | 24.0/26.0 | ― | ||
| 316 | SUS316 | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 10.0/14.0 | 16.0/18.0 | 2.00/3.00 | N≤0.10 | |
| 316L | SUS316L | ≤0.030 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 10.0/14.0 | 16.0/18.0 | 2.00/3.00 | N≤0.10 | |
| 316H | 0.04/0.10 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 10.0/14.0 | 16.0/18.0 | 2.00/3.00 | |||
| 316LN | SUS316LN | ≤0.030 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 10.0/14.0 | 16.0/18.0 | 2.00/3.00 | N:0.10/0.16 | |
| 317L | SUS317L | ≤0.030 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 11.0/15.0 | 18.0/20.0 | 3.0/4.0 | N≤0.10 | |
| 317LN | SUS317LN | ≤0.030 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 11.0/15.0 | 18.0/20.0 | 3.0/4.0 | N:0.10/0.22 | |
| 321 | SUS321 | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 9.0/12.0 | 17.0/19.0 | ― | N≤0.10Ti:5ʷʢC+Nʣ/0.70 | |
| 347 | SUS347 | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 9.0/13.0 | 17.0/19.0 | ― | Nb:10ʷC/1.00 | |
| 904L | SUS890L | ≤0.020 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.035 | 23.0/28.0 | 19.0/23.0 | 4.00/5.00 | N≤0.10Cu:1.0/2.0 | |
| S31254 | ≤0.020 | ≤0.80 | ≤1.00 | ≤0.030 | ≤0.010 | 17.5/18.5 | 19.5/20.5 | 6.0/6.5 | N:0.18/0.25Cu:0.50/1.00 | ||
| SUS317J2 | ≤0.06 | ≤1.50 | ≤2.00 | ≤0.045 | ≤0.030 | 12.00/16.00 | 23.00/26.00 | 0.50/1.20 | N:0.25/0.40 | ||
| Type | Mechanical Properties for Stainless Steel Plates | |||||||
| ASTM(A240M) | Others(JIS) | Tensile Properties | Hardness | |||||
| Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | HBW | HRBW | ||||
| AusteniticSteels | 304 | SUS304 | ≥205 | ≥515 | ≥40 | ≤201 | ≤92 | |
| 304H | ≥205 | ≥515 | ≥40 | ≤201 | ≤92 | |||
| 304L | SUS304L | ≥170 | ≥485 | ≥40 | ≤201 | ≤92 | ||
| 304N | SUS304N1 | ≥240 | ≥550 | ≥30 | ≤217 | ≤95 | ||
| 304LN | SUS304LN | ≥205 | ≥515 | ≥40 | ≤217 | ≤95 | ||
| 309S | SUS309S | ≥205 | ≥515 | ≥40 | ≤217 | ≤95 | ||
| 310S | SUS310S | ≥205 | ≥515 | ≥40 | ≤217 | ≤95 | ||
| 316 | SUS316 | ≥205 | ≥515 | ≥40 | ≤217 | ≤95 | ||
| 316L | SUS316L | ≥170 | ≥485 | ≥40 | ≤217 | ≤95 | ||
| 316H | ≥205 | ≥515 | ≥40 | ≤217 | ≤95 | |||
| 316LN | SUS316LN | ≥205 | ≥515 | ≥40 | ≤217 | ≤95 | ||
| 317L | SUS317L | ≥205 | ≥515 | ≥40 | ≤217 | ≤95 | ||
| 317LN | SUS317LN | ≥240 | ≥550 | ≥40 | ≤217 | ≤95 | ||
| 321 | SUS321 | ≥205 | ≥515 | ≥40 | ≤217 | ≤95 | ||
| 347 | SUS347 | ≥205 | ≥515 | ≥40 | ≤201 | ≤92 | ||
| N08904/904L | SUS890L | ≥220 | ≥490 | ≥35 | ≤196 | ≤90 | ||
| S31254 | ≥310 | ≥655 | ≥35 | ≤223 | ≤96 | |||
| SUS317J2 | ≥345 | ≥690 | ≥40 | ≤250 | ≤100 | |||
Contact us to get a quick quote for your requirement.
Stainless Steel Hydraulic Fittings play a crucial role in hydraulic fluid transmission lines that need to handle high pressure, resist corrosion, and prevent leaks. You’ll find them in a variety of industries, including oil and gas, petrochemicals, marine, mining, power generation, construction machinery, manufacturing, defense, and heavy equipment engineering. These fittings are perfect for hydraulic cylinders, pumps, valves, compressors, braking systems, offshore platforms, lubricating lines, and industrial machinery. Thanks to their sturdy design, they ensure safe and efficient flow control, minimize downtime, and boost operational reliability. When it comes to applications involving high-pressure fluids, aggressive media, vibrations, and outdoor conditions, Stainless Steel Hydraulic Fittings are the go-to choice.
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