Home > Stainless Steel > Stainless Steel 316 Hydraulic Fittings
Benjamin Tubefittings is a reputable manufacturer and supplier of Stainless Steel 316 Hydraulic Fittings located in Abuja, Nigeria. They’re well-known for their durable and precision-engineered hydraulic solutions. These fittings are crafted to perform exceptionally well under high pressure and in corrosive environments, ensuring secure, leak-free connections in critical systems. With state-of-the-art production facilities and rigorous quality control measures, Benjamin Tubefittings provides products that adhere to global standards for strength, durability, and reliability. Their Stainless Steel 316 Hydraulic Fittings are extensively utilized in various industries, including oil and gas, marine, chemical processing, and power generation, offering superior and long-lasting performance.
Stainless steel 316 hydraulic fittings are made of chromium (16-18%), nickel (10-14%) and molybdenum (2-3%), with small amounts of carbon, manganese and silicon. These elements especially under chloride and acid conditions Increased corrosion resistance. These fittings have a tensile strength of approximately 515 MPa and a yield strength of 205 MPa, ensuring excellent durability and strength. Stainless steel 316 provides excellent resistance to pitting, crack corrosion and high ambient temperatures. The fittings’ high weldability, durability, and low maintenance make them ideal for complex applications in the medical, marine, and oil and gas industries.
| 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 | – | – |
Stainless Steel 316 Hydraulic Fittings are made up of chromium (16–18%), nickel (10–14%), and molybdenum (2–3%). This unique blend boosts their resistance to pitting and corrosion, especially in harsh chloride and acidic environments. With a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an impressive elongation of 40%, these fittings offer remarkable ductility and toughness. The well-balanced composition of this alloy not only ensures outstanding corrosion resistance and high-temperature strength but also makes it easy to work with, making it a top choice for demanding hydraulic and industrial applications.
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Stainless Steel 316 Hydraulic Fittings are a go-to choice in various industries, including hydraulic machinery, chemical processing, oil refineries, marine applications, and food production. Thanks to their outstanding resistance to corrosion and heat, they excel in high-pressure fluid transfer, control lines, and instrumentation systems, whether onshore or offshore. These fittings are built to last, even in challenging environments with saline water, acidic substances, and harsh chemicals. They play a crucial role in ensuring that hydraulic and pneumatic systems operate safely, efficiently, and without leaks across industrial, marine, and energy sectors.
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