Home > Stainless Steel > Stainless Steel 304 Hydraulic Fittings
Nadia Tube Fittings is a reputable manufacturer and supplier of Stainless Steel 304 Hydraulic Fittings based in Kuala Lumpur, Malaysia. We provide robust and leak-proof solutions for fluid and gas transfer systems. Our fittings are expertly designed to connect, control, and direct hydraulic lines in high-pressure settings, ensuring dependable performance and a long lifespan. The use of Stainless Steel 304 offers outstanding corrosion resistance, solid mechanical strength, and ease of fabrication, making these fittings perfect for a wide range of applications. They are commonly found in industries such as oil & gas, petrochemical, marine, chemical, and power generation, and they adhere to international safety and efficiency standards.
Our Stainless Steel 304 Hydraulic Fittings are crafted from an austenitic stainless steel grade that contains 18–20% chromium and 8–10.5% nickel, which gives them remarkable resistance to oxidation and general corrosion. This composition not only ensures good weldability and formability but also maintains mechanical strength under high pressure. The mechanical properties include a tensile strength of approximately 515 MPa, a yield strength of around 205 MPa, and impressive toughness even at cryogenic temperatures. These fittings guarantee reliable sealing, high fatigue strength, and durability, making them ideal for demanding hydraulic systems.
| 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 find Stainless Steel 304 Hydraulic Fittings widely used in hydraulic and pneumatic systems across various industries. In Malaysia, they are particularly prevalent in offshore oil rigs, shipbuilding, chemical plants, food processing facilities, refineries, and power stations. Their corrosion resistance makes them perfect for marine and coastal applications, while their strength ensures secure connections in high-pressure fluid transfer systems. These fittings are also favored in sectors where cleanliness and hygiene are crucial, such as pharmaceuticals and food & beverages. With their versatility, strength, and ability to withstand harsh conditions, SS 304 Hydraulic Fittings are a dependable choice for modern industrial needs.
Please feel free to contact us if you need any further information or for enquiry.
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