ASTM A403 WP304h Stainless Steel Buttweld Long & Short Radius 45°, 90°, 180° Elbows, UNS S30400 Equal & Unequal Tee, WNR 1.4301 Pipe Cap Fittings

304h Stainless Steel Pipe Fittings
Torrent Alloys
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SS 304h Buttweld Piggable Bend Specifications

  • Dimensions:

    ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10.

  • Size:

    1/2"NB TO 48"NB IN.

  • Type:

    Seamless and Welded.

  • Thickness:

    Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS.

  • Form:

    Elbow, Equal Tee, U Pipe Bend, Long & Short Stub End, Caps, Lap Joint Stub End

  • ASTM Standard / Grades:

    ASTM A403 / ASME SA403 304, 304L, 304H, 316, 316L, 316H, 316Ti, 310, 310s, 310h, 317, 317L, 321, 321h, 347, 347h, 904L

Manufacturer of SS 304H seamless fittings, 304H welded pipe fittings, AISI 304H Long & Short Stub End, DIN 1.4948 U Bend, JIS SUS 304H Lap Joint Stub End, EN X6CrNi18-10 fittings, BS 304S51 Hot Induction Bend, NF Z6CN18-09 Equal Tee, GOST 08Х18Н10 pipe fittings, KS STS304H BW fittings, IS X6CrNi18-10 Ffittings.

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.

ASME B16.9 / B16.28 Standards
MSS SP-43 Standards
DIN Standards
EN Standards
JIS Standards
BS Standards

Equivalent Grades of 304h Stainless Steel Buttweld Fittings

ASTM EN (DIN) JIS UNS GOST BS AFNOR
304H 1.4948 (X6CrNi18-11) SUS304H S30409 - 304S51 -

Chemical Composition of SS 304h LR & SR Elbow

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 - - -

Mechanical Properties of 304h Buttweld Tee Pipe Fittings

Grade Yield Strength (MPa) Tensile Strength (MPa) Elongation (%) Hardness (Rockwell B)
304H 205 515-750 40 70-90

APPLICATIONS INDUSTRIES

Stainless steel 304H pipe fittings are essential in industries such as chemical processing, oil and gas, pharmaceuticals, food processing, and water treatment. They excel in handling corrosive fluids and high temperatures, providing durability, reliability, and hygiene where needed.

Oil and Gas Industry
Chemical and Petrochemical Industry
Power Generation
Water Treatment
Food and Beverage Industry
Pharmaceutical Industry
Pulp and Paper Industry
Shipbuilding and Marine Industry
HVAC - Heating, Ventilation, and Air Conditioning