ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10.
1/2"NB TO 48"NB IN.
Seamless and Welded.
Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS.
Elbow, Equal Tee, U Pipe Bend, Long & Short Stub End, Caps, Lap Joint Stub End
ASTM A403 / ASME SA403 304, 304L, 304H, 316, 316L, 316H, 316Ti, 310, 310s, 310h, 317, 317L, 321, 321h, 347, 347h, 904L
Stainless steel 304H pipe fittings, utilizing equivalents such as UNS S30409 and WNR 1.4948, are prized for their robustness in high-temperature and corrosive environments. These fittings, distinguished by their elevated carbon content for improved strength and resistance to creep, are essential in industries like chemical processing, oil refining, and thermal applications. They ensure dependable performance under challenging conditions, making them a preferred choice where durability and heat tolerance are paramount.
Stainless steel 304H buttweld tees, whether equal or unequal, play a critical role in directing fluid flow in piping systems. Equal tees distribute fluids equally in three directions, while unequal tees manage flow in varying proportions as needed. These fittings, made from alloy 304H with high carbon content for superior strength and thermal resistance, are essential in industries like chemical processing and oil refining, ensuring efficient fluid distribution and reliable performance under challenging conditions.
SS 304H Seamless fittings refer to components used in piping systems that are manufactured from a single piece of material without any welded joints. These fittings are formed by hot or cold extrusion of a seamless pipe, ensuring a smooth internal surface that minimizes turbulence and pressure loss in fluid flow. Seamless pipe fittings are preferred for applications requiring high strength, integrity, and resistance to corrosion and leaks, making them suitable for critical industries such as oil and gas, chemical processing, and pharmaceuticals where reliability and performance are paramount.
304h SS Welded pipe fittings are integral components in piping systems, fabricated by joining sections of pipe or fittings through welding processes. This method ensures strong and durable connections suitable for various industrial applications. Common types of welded fittings include elbows, which redirect piping direction at angles like 45° or 90°, tees used to divide or combine fluid flow, and caps that seal pipe ends securely.
Stainless steel 304H buttweld fittings offer several advantages. They are highly resistant to corrosion in harsh environments, including those with high acidity or chloride levels. The increased carbon content enhances their strength and durability, making them suitable for applications involving elevated temperatures. These fittings are versatile and easy to fabricate into various configurations, ensuring reliable performance in industries such as chemical processing, oil refining, and pharmaceuticals where durability and integrity are crucial.
ASTM | EN (DIN) | JIS | UNS | GOST | BS | AFNOR |
---|---|---|---|---|---|---|
304H | 1.4948 (X6CrNi18-11) | SUS304H | S30409 | - | 304S51 | - |
Grade | C (max) | Mn (max) | Si (max) | P (max) | S (max) | Cr | Ni | Mo | N | Other Elements |
---|---|---|---|---|---|---|---|---|---|---|
304H | 0.04-0.10 | 2.00 | 0.75 | 0.045 | 0.030 | 18.0-20.0 | 8.0-10.5 | - | - | - |
Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (Rockwell B) |
---|---|---|---|---|
304H | 205 | 515-750 | 40 | 70-90 |