Home > Stainless Steel > Stainless Steel 316 Hydraulic Fittings
Rudra Tubefittings, located in Kolkata, India, stands out as a leading manufacturer and supplier of top-notch Stainless Steel 316 Hydraulic Fittings. These fittings are expertly designed to provide reliable, leak-proof connections in high-pressure hydraulic systems across a variety of industrial applications. Renowned for their precision engineering, durability, and exceptional corrosion resistance, Rudra Tubefittings ensures that every fitting adheres to strict international standards for both performance and safety. By employing advanced manufacturing techniques and rigorous quality control, the company produces Stainless Steel 316 Hydraulic Fittings that can endure extreme pressures, high temperatures, and harsh chemical environments. They offer trustworthy solutions for fluid transfer, instrumentation, and process systems not just in India, but also in global markets.
The Stainless Steel 316 Hydraulic Fittings are crafted from premium austenitic stainless steel 316, which is enhanced with molybdenum to provide outstanding corrosion resistance against chlorides and acidic substances. On a mechanical level, these fittings boast high tensile and yield strength, excellent fatigue resistance, and long-lasting stability even under high-pressure and high-temperature conditions. Thanks to precision machining, they ensure leak-proof connections, structural integrity, and smooth fluid flow. These fittings are perfect for critical industrial applications that demand mechanical strength, durability, and reliable performance in challenging chemical and high-pressure hydraulic systems.
| DESIGN STANDARD | DIN 2353/ ISO 8434-1 |
| MATERIAL | SS 316 ,SS 316L |
| 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 |
| SURFACE | STAINLESS STEEL – EXPORT BRIGHT FINISH, SHORT BLASTED FINISH, ELECTROPLATED FINISH |
| TEMPERATURE | STAINLESS STEEL 316 – (-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 |
Grade | Mn | C | S | Mo | N | Si | P | Cr | Ni | |
316 | Minimum | – | – | – | 2.00 | – | – | 0 | 16.0 | 10.0 |
Maximum | 2.0 | 0.08 | 0.03 | 3.00 | 0.10 | 0.75 | 0.045 | 18.0 | 14.0 | |
316H | Minimum | 0.04 | 0.04 | – | 2.00 | – | 0 | – | 16.0 | 10.0 |
Maximum | 0.10 | 0.10 | 0.03 | 3.00 | – | 0.75 | 0.045 | 18.0 | 14.0 |
Grade | Elong (% in 50mm) min | Yield Str 0.2% Proof (MPa) min | Tensile Str (MPa) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
316 | 40 | 205 | 515 | 95 | 217 |
316H | 40 | 205 | 515 | 95 | 217 |
Grade | British | Euronorm | UNS No | SS | JIS | ||
European Standards | British Standards | DIN No | Name | ||||
316 | 58H, 58J | 316S31 | 1.4401 | X5CrNiMo17-12-2 | S31600 | 2347 | SUS 316 |
316H | – | 316S51 | – | – | S31609 | – | – |
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You’ll find Stainless Steel 316 Hydraulic Fittings widely utilized in industries that require secure, corrosion-resistant, and high-strength connections for hydraulic and instrumentation systems. They are commonly found in chemical processing, petrochemical plants, oil and gas, power generation, water treatment, and marine sectors. These fittings guarantee dependable fluid transfer under high pressures, extreme temperatures, and corrosive conditions. Additionally, Stainless Steel 316 Hydraulic Fittings play a crucial role in refinery operations, hydraulic machinery, and various industrial applications.
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