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Malik Tube Fittings is a reliable manufacturer and supplier of Stainless Steel 304H Manifold Valves based in Riyadh, Saudi Arabia. They pride themselves on delivering top-notch products that are built to withstand demanding applications. Crafted from high-quality stainless steel and utilizing advanced manufacturing techniques, these valves are known for their exceptional durability, resistance to corrosion, and long-lasting performance. Thanks to their impressive high-temperature strength and chemical resistance, the Stainless Steel 304H Manifold Valves from Malik Tube Fittings are a go-to choice in industries like oil and gas, petrochemicals, refineries, and power plants, ensuring safe, efficient, and dependable fluid flow control in a variety of industrial settings.
These valves are made up of chromium (18–20%), nickel (8–11%), and a higher carbon content compared to standard 304, which boosts their strength at elevated temperatures. This well-balanced composition offers outstanding resistance to oxidation, pitting, and stress corrosion cracking. With a tensile strength of about 515 MPa and a yield strength of around 205 MPa, along with excellent elongation and hardness, these valves are designed to deliver durability and reliability in high-pressure and high-temperature situations.
| VALVE SIZE | 1/8″ TO 2″ / 6 MM TO 50 MM |
| THREAD | NPT, BSPP, BSPT, JIC, METRIC, UNF |
| CONNECTION | THREADED, TUBE END, BUTT WELD, SOCKET WELD, WELD NIPPLE, FLANGED, SAE |
| FUNCTION | 2 WAY, 3 WAY, 4 WAY, 5 WAY, |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15000 PSI, 20000 PSI |
| SEAL RING MATERIAL | PTFE, PVDF, DELRIN, PEEK, GRAPHITE |
| STANDARD | ISO , DIN , ANSI , API , ASME , AWWA , MSS , |
| MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
| MEDIA TEMPERATURE | (-120* C TO 500*C )RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK |
| PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| APPLICATION | MATERIAL HANDLING EQUIPMENT, EARTH MOVING MACHINERIES , POWER GENERATING PLANT , STEEL MANUFACTURING PLANT , MINING INDUSTRIES , CHEMICAL PROCESSING MACHINES , PIPING LINE , PAINT INDUSTRIES , TRUCKS AND TRAILERS , AUTOMATION , AGRICULTURE MACHINES , AEROSPACE & DEFENCE EQUIPMENTS, |
| Grade | Mn | C | Si | S | Cr | P | N | Mo | |
| 304 | minimum maximum | – 2.0 | – 0.08 | – 0.75 | – 0.030 | 18.0 20.0 | – 0.045 | – 0.10 | – |
| 304L | minimum maximum | – 2.0 | – 0.030 | – 0.75 | – 0.030 | 18.0 20.0 | – 0.045 | – 0.10 | – |
| 304H | minimum maximum | – 2.0 | 0.04 0.10 | – 0.75 | – 0.030 | 18.0 20.0 | -0.045 | – | – |
| Grade | (% in 50mm) Elongation minimum | 0.2% Proof Yield Strength (MPa) minimum | Strength of Tensile (MPa) minimum | 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 | – | – |
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Stainless Steel 304H Manifold Valves are widely utilized in sectors where strength, safety, and corrosion resistance are crucial. In the oil and gas industry, they provide precise control over fluid and gas flow during critical operations. In refineries and power plants, they manage high-temperature steam and corrosive substances with unwavering reliability. The petrochemical and chemical industries rely on them for secure flow management in harsh conditions, while the pharmaceutical sector appreciates their cleanliness and durability. Their versatility and robust design make Stainless Steel 304H Manifold Valves an indispensable choice for industrial flow control systems.
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