Home > Stainless Steel > Stainless Steel 316 Hydraulic Fittings
Jassem Tube Fittings is a trusted manufacturer and supplier in Doha, Qatar, offering high-quality Stainless Steel 316 Hydraulic Fittings designed for safe and efficient fluid transfer in high-pressure systems. These fittings are engineered for leak-free performance, easy installation, and long service life in demanding industrial environments. With precise machining and strict quality control, Jassem Tube Fittings ensures reliable connections that withstand pressure, vibration, and temperature changes. Stainless Steel 316 hydraulic fittings are valued for their corrosion resistance and strength, making them a dependable choice for critical hydraulic and fluid power applications.
Stainless Steel 316 Hydraulic Fittings are made from an austenitic stainless steel alloy containing chromium, nickel, and molybdenum. This composition enhances resistance to corrosion, especially in chloride-rich and chemical environments. Mechanically, SS 316 provides good tensile and yield strength, excellent toughness, and high ductility. The material resists fatigue, pressure stress, and thermal variation, ensuring structural stability and secure performance. These properties allow the fittings to maintain tight seals and dependable operation even under continuous high-pressure conditions.
| 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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Stainless Steel 316 Hydraulic Fittings supplied by Jassem Tube Fittings are widely used in oil and gas, marine, offshore, and petrochemical industries. They are ideal for hydraulic lines, fluid power systems, and high-pressure pipelines handling corrosive fluids. These fittings are also used in construction equipment, power plants, and water treatment facilities. Their strong corrosion resistance and leak-proof design make them suitable for harsh environments where reliability, safety, and long-term performance are essential for smooth system operation.
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