Home > Stainless Steel > Stainless Steel 304 Hydraulic Fittings
As a premier manufacturer and supplier based in Safat, Kuwait, Mirza Tube Fittings stands as a trusted partner for industry, providing exceptional Stainless Steel 304 Hydraulic Fittings. We deliver components engineered for peak performance and enduring reliability in the demanding conditions faced by local businesses. Our dedication is to support Kuwait’s growing infrastructure and industrial sectors with robust, high-quality solutions you can count on for even the most critical applications.
Crafted from a specific type of chromium-nickel steel, Type 304 offers a remarkable balance of strength and corrosion resistance. This composition gives the material its signature durability, allowing it to maintain integrity under high pressure and resist rusting from moisture, chemicals, and harsh environmental exposure. These inherent mechanical properties ensure that every fitting can withstand the rigors of demanding hydraulic systems, day in and day out.
| DESIGN STANDARD | DIN 2353/ ISO 8434-1 |
| MATERIAL | SS 304 ,SS 304L |
| 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 304- EXPORT BRIGHT FINISH, SHORT BLASTED FINISH, ELECTROPLATED FINISH |
| TEMPERATURE | STAINLESS STEEL 304 – (-60*C TO 400*C) |
Grade | Mn | C | Si | S | Cr | P | N | Mo | |
| 304 | minimum maximum | – | – | – | – | 18.0 | – | – | – |
| 304L | minimum maximum | – | – 0.030 | – | – | 18.0 | – | – | – |
| 304H | minimum maximum | – | 0.04 | – | – | 18.0 | -0.045 | – | – |
Grade | (% in 50mm) Elongation minimum | 0.2% Proof Yield Strength (MPa) minimum | Strength of Tensile (MPa) minimum | Plate Hardness | |
Brinell (HB) max | Rockwell B (HR B) max | ||||
304 | 40 | 205 | 515 | 201 | 92 |
304L | 40 | 170 | 485 | 201 | 92 |
304H | 40 | 205 | 515 | 201 | 92 |
Grade | British | Euronorm | UNS No. | SS | JIS | ||
European Standards | British Standards | Name | DIN No. | ||||
304 | 58E | 304S31 | X5CrNi18-10 | 1.4301 | S30400 | 2332 | SUS 304 |
304L | – | 304S11 | X2CrNi19-11 | 1.4306 | S30403 | 2352 | SUS 304L |
304H | – | 304S51 | X6CrNi18-11 | 1.4948 | S30409 | – | – |
Contact us to get a quick quote for your requirement.
You’ll most commonly find these robust fittings hard at work in industrial hydraulics, powering heavy machinery on construction sites and within manufacturing plants. Their reliable performance is also crucial for agricultural equipment and various process industries where chemical resistance is needed. Essentially, any application requiring a dependable, long-lasting connection to handle high-pressure fluids will benefit from the resilience of 304 stainless steel fittings.
Please feel free to contact us if you need any further information or for enquiry.
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