304H Pipe Fitting

304H PIPE FITTINGS | 304H STAINLESS STEEL PIPE FITTINGS | 304H BUTTWELD PIPE FITTINGS

304H Pipe Fittings, 304H Pipe Fittings, 304H Stainless Steel Pipe Fittings, 304HL Pipe Fittings, 304H Buttweld Pipe Fittings Manufacturer in India

304H Pipe Fittings Manufacturer in India. Leading Supplier of 304H Buttweld Pipe Fittings with Fast Delivery and Best Quality. Our 304H Pipe Fittings is Exported Worldwide including Elbow, Tee, Reducer, Bend, Cap, Nipple, Cross etc.

304H Elbow, 304H 90 Degree Elbow, 304H 45 Degree Elbow, 304H 180 Degree Elbow, 304H Concentric Reducer, 304H Eccentric Reducer, 304H End Cap, 304H 1.5D Elbow, 304H Bend, 304H Stub End, 304H Cross, 304H Equal Tee, 304H Unequal Tee, 304H Pipe End Cap, 304H Piggable Bend, 304H Long Radius Bend, 304H Barrel Nipple, 304H Reducing Nipple as per ASME B16.9 Buttweld Pipe Fittings.

SS Pipe Fittings, 304H stainless steel pipe fittings, A403 304H Stainless Steel Buttweld Fittings manufacturers, SA 403 WP 304H, 304H, ASTM A403 gr WP304H, 304H Elbow, Stainless Steel 304H Pipe Fittings suppliers, WP304H Buttweld Fittings suppliers, A403 304H Fittings manufacturers in India

Stainless Steel Buttweld fittings, ASTM A403 WP304, 304L, 304H, 310s, 316, 316L, 317L, 321, 347, 904L, SMO 254, Elbow, Tee, Reducer, Cap, SS Fittings, Stainless Steel Pipe Fittings 304H Pipe Fittings Specification

Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings


304H covers the standard for wrought austenitic stainless steel fittings for pressure piping applications. The material for fittings shall consist of forgings, bars, plates, or seamless or welded tubular products. Forging or shaping operations shall be performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or by a combination of two or more of these operations. All fittings shall undergo heat-treatment.

Chemical and product analyses shall be performed and shall conform to the required chemical composition in carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, and titanium. Tension test shall be done on the fitting material to determine the tensile properties such as yield strength and tensile strength. Fittings supplied under this specification shall be examined visually for surface discontinuities, surface checks, and mechanical marks.

  • A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.
  • This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances.
  • Other types of fittings can be threaded or socket welded.

Several grades of austenitic stainless steel alloys are included in this specification. Grades are designated with a prefix, based on the applicable ASTM/ASME or MSS standards. For each of the WP stainless grades, several classes of fittings are specified, to indicate whether seamless or welded construction was utilized. Class designations are also utilized to indicate the nondestructive test method and extent of nondestructive examination. A general summary of the fitting classes applicable to all WP grades of stainless steel follows. There are no classes for the CR grades.

Fitting Classes for WP Grades

CR Corrosion resistant grade. S through WU Classes do not apply.
WP-S Seamless
WP-W Welded, RT or UT all pipe starting material welds made with filler metal. All fitting manufacturer welds except as excluded in A/SA403 paragraph 5.4.3.
If UT is substituted for RT, all welds must be examined 100% for their length as required by A/SA403 paragraph 5.6
WP-WX RT all welds with or without filler metal.
WP-WU UT all welds with or without filler metal.
WPgrade-grade-class Insert grades (304-304L) and class (S,W,WX, or WU). Applies to fittings meeting all chemical and physical requirements of both grades.

UNS S30409

304 Pipe Fittings with its higher carbon content finds application at elevated temperatures. The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.

304H Pipe Fittings is the standard "18/8" stainless; it is the most versatile and most widely used stainless steel, available in a wider range of products, forms and finishes than any other. It has excellent forming and welding characteristics. The balanced austenitic structure of Grade 304 enables it to be severely deep drawn without intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless parts such as sinks, hollow-ware and saucepans. For these applications it is common to use special "304DDQ" (Deep Drawing Quality) variants. Grade 304 is readily brake or roll formed into a variety of components for applications in the industrial, architectural, and transportation fields. Grade 304 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections.

304 Pipe Fittings the low carbon version of 304, does not require post-weld annealing and so is extensively used in heavy gauge components (over about 6mm).

Prosaic Steel and Alloy Supply Complete Range of Products in 304H Pipe Fittings including Elbow, Tee, Reducer, End Caps, Nipple etc.

304H Pipe Fittings Range

Prosaic Steell and Alloys was established in 1985 and have 3 decades of experience in manufacturing 304H pipe fittings and flanges in accordance to ASME B16.9/ B16.11 with commitment to provide world class quality to our customers at competitive price by using innovative production system and process.

Type Seamless / Welded / Fabricated
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Range ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS.
Dimensions ANSI/ASME B16.9, B16.28, MSS-SP-43.
A403 Stainless Steel Pipe Fittings Specification
A403 Stainless Steel Buttweld (B/W) Fittings Material Size
(in mm)
Sch. & Swg.
SS Fittings Specification SS Pipe Fittings Items
304H Stainless Steel Seamless Fittings 15 NB
to
300 NB
Sch. 5
to
Sch. XXs
A-403 B/W
ANSI B16.9
Bend (Long & Short)
R=2D,3D,5D,10D Etc
elbow ( 180o, 90o & 45o)
T ee (Equal & Unequal)
Reducer (Con & Ecc)
CAP
Stubend (Long & Short)
Nipple (Barrel)
304H Stainless Steel Welded [ERW] Fittings 15 NB
to
600 NB
Sch. 5
to
Sch. 80s
A-403 B/W
ANSI B16.9
Material AISI 304, AISI 304L, AISI 304H, AISI 316, AISI 316L, AISI 316LN, AISI 316Ti, AISI 309, AISI 317, AISI 317L, ASTM A403 310S, AISI 321, AISI 321H, AISI 347, AISI 347H, AISI 410, AISI 420, AISI 446, AISI 202
DIN 1.4301/7, DIN 1.4401/4, DIN 1.4541, DIN 1.4571
Value Added Service Polish (Electro & Commercial)
Heat Treatment
Annealed & Pickled,
Sand Blasting Machining Etc.
Standard ASTM, ASME
End Connection Butt Weld
Type Straight, Seamless / Welded / Fabricated Stainless Fittings
Designation A 403 Pipe Fittings, SA 403 Fittings
Dimension Standard Manufacturing as per ASME/ANSI B16.9, ASME B16.25, ASME B16.28, ASME B16.49, MSS-SP-43 Fittings
Thickness Sch 5s Fittings, Sch 10s Fittings, Sch 40s Fittings, Sch 80s Fittings, Sch 160s Fittings, Sch XXS
Fittings manufacturers in India
Size 1/2 Inch to 48 Inch
Two Joint / Two Halve Butt weld Fittings Size 6" to 48"
Producing A403 Stainless Steel Pipe Fittings in form of :
  • A403 Stainless Steel Equal Tee
  • A403 Stainless Steel Nipple
  • A403 Stainless Steel Long Radius Elbow
  • A403 Stainless Steel Reducing Tee
  • A403 Stainless Steel Elbows
  • A403 Stainless Steel Swage Nipple
  • A403 Stainless Steel Short Radius Elbow
  • A403 Stainless Steel Reducer
  • A403 Stainless Steel Barrel Nipple
  • A403 Stainless Steel 90 Deg Elbow
  • A403 Stainless Steel Concentric Reducer
  • A403 Stainless Steel Reducing Nipple
  • A403 Stainless Steel 45 Deg Elbows
  • A403 Stainless Steel Eccentric Reducer
  • A403 Stainless Steel Saddles
  • A403 Stainless Steel Weld Rings
  • A403 Stainless Steel 180 Deg Elbow
  • A403 Stainless Steel End Cap
  • A403 Stainless Steel 1D Elbow
  • A403 Stainless Steel 3D Elbow
  • A403 Stainless Steel Stubend
  • A403 Stainless Steel 5D Elbow
  • A403 Stainless Steel Cap
  • A403 Stainless Steel Piggable Bend
  • A403 Stainless Steel Long Stubend
  • A403 Stainless Steel Tee
  • A403 Stainless Steel Short Stubend
  • A403 Stainless Steel Long Radius Bend
  • A403 Stainless Steel Bend
  • A403 Stainless Steel Unequal Tee
  • A403 Stainless Steel Weldolets
  • A403 Stainless Steel Return Bends
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Bend
Manufacturing Specification: ASME: ANSI B16.9, ANSI B16.28, ASME B16.25, MSS-SP-43, DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, EN: EN10253-1, EN10253-2
Procure Raw Materials from Japanese Mills, European Mills, US Mills, Korean Mills
Other Form A403 Stainless Steel Dairy Fitting

304H Pipe Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
304 min. max. - 0.08 - 2.0 - 0.75 - 0.045 - 0.030 18.0 20.0 - 8.0 10.5 - 0.10
304L min. max. - 0.030 - 2.0 - 0.75 - 0.045 - 0.030 18.0 20.0 - 8.0 12.0 - 0.10
304H min. max. 0.04 0.10 - 2.0 - 0.75 -0.045 - 0.030 18.0 20.0 - 8.0 10.5 -

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304 S30400 304S31 58E 1.4301 X5CrNi18-10 2332 SUS 304
304L S30403 304S11 - 1.4306 X2CrNi19-11 2352 SUS 304L
304H S30409 304S51 - 1.4948 X6CrNi18-11 - -
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

304H Pipe Fittings Mechanical and Physical Properties

Typical Values at 68°F (20°C)

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
304 515 205 40 92 201
304L 485 170 40 92 201
304H 515 205 40 92 201
304H also has a requirement for a grain size of ASTM No 7 or coarser.
Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
304/L/H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

304H Other Available Grades

304H Pipe Fittings Available Grades

304H Pipe Fittings Packing and Shipment

304H Pipe Fittings is sleeved into plastic bag individually, pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

304H Pipe Fittings packing will be according to international standard in bundles strapped by strips then into containers to avoid any damage.

Delivery: Within 10-25 days or asap if we have enough stock

Types of Packaging:

  • - Bundles (hexagonal)
  • - Wooden Boxes
  • - Crates (steel/wooden)
  • - Special crates for U-Bend tubes with each radius separated
  • - Packaging for SS 304H Buttweld Pipe Fittings Stainless Steel as Per ASTM A403 as per customer's requirements

Special Features:

  • - Each bundle covered with plastic for protection against extreme weather.
  • - End of 304H Stainless Steel Pipe Fittings protected by plastic Strip.
  • - Bundles strapped with plastic strips.
  • - Each radius of U-Bend tube separated by a separator.
  • - Packaging list (laminated) placed with box/crate.

304H Pipe Fittings Packing and Shipment

304H ELBOW
- USD $ 150 ONWARDS
304H LONG RADIUS ELBOW
- USD $ 150 ONWARDS
304H SHORT RADIUS ELBOW
- USD $ 150 ONWARDS
304H 45 ELBOW
- USD $ 150 ONWARDS
304H 90 ELBOW
- USD $ 150 ONWARDS
304H 180 ELBOW
- USD $ 150 ONWARDS
304H 1D ELBOW
- USD $ 150 ONWARDS
304H 3D ELBOW
- USD $ 150 ONWARDS
304H 5D ELBOW
- USD $ 150 ONWARDS
304H REDUCER
- USD $ 150 ONWARDS
304H CONCETRIC REDUCER
- USD $ 150 ONWARDS
304H ECENTRIC REDUCER
- USD $ 150 ONWARDS
304H TEE
- USD $ 350 ONWARDS
304H EQUAL TEE
- USD $ 350 ONWARDS
304H REDUCING TEE
- USD $3150 ONWARDS
304H END CAP
- USD $ 150 ONWARDS
ASTM A403 WP310/310s BEND
- USD $ 150 ONWARDS
ASTM A403 WP310/310s PIGABBLE BEND
- USD $ 150 ONWARDS
304H INDUCTION BEND
- USD $ 150 ONWARDS
304H LR BEND
- USD $ 150 ONWARDS
304H SR BEND
- USD $ 150 ONWARDS
304H NIPPLE
- USD $ 150 ONWARDS
304H BARREL NIPPLE
- USD $ 150 ONWARDS
304H CROSS
- USD $ 150 ONWARDS
304H STUB END
- USD $ 150 ONWARDS
304H LATERAL
- USD $ 150 ONWARDS
304H UNEQUAL TEE
- USD $ 350 ONWARDS

304H Pipe Fittings Application and Usage

Fittings are used wherever liquids, gases, chemicals and other fluids are created, processed, transported, or used. Range of industries is very wide, as shown below:

  • Energy related. Oil and gas industries, including upstream (exploration and production), midstream (transportation by ships, pipeline, rail, trucks; storage and wholesale) and downstream (refining into fuels or chemicals; marketing and distribution). Power plants using fossil or nuclear fuels. Geothermal energy for harnessing heat from the earth.
  • Food and beverage production. From basic ingredients to elaborate desserts. From milk, to juices and other beverages. Cold chain to keep produce fresh, drinks and frozen foods at a set temperature. Desalination plants to transform seawater into drinking water for arid areas and various tropical islands.
  • Pharmaceuticals and biotech production. Medicines and vaccines that treat illnesses and help restore bodies and minds to their top conditions.
  • Semiconductor manufacturing: Microchips that go into all electronics, including smartphones, tablets, computers, television sets, telecom networks, …
  • Pulp and paper production. Newsprint, glossy paper, cardboard boxes, books, writing paper, …
  • Production of construction materials and plastics. From roofing materials, to glassmaking for windows, to copper wiring for transporting electricity, and various plastics throughout houses and office buildings.

304H Pipe Fittings Dimension, Wall Thickness, Schedule Weight Chart

DIMENSIONS FOR STRAIGHT FITTINGS

90° Elbows 180° Returns 45° Elbows Tees Lap Joint Stub Ends 180° Return Bends
Nom. Pipe Size 90° Elbows 45° Elbows 180° Return Bends Tees Lap Joint Stub Ends Caps
Long Rad. Short Rad. 3R Long Rad. 3R Long Rad. Short Rad. C M F G R E
A A A B B O K O K
½ 1.50 - - 0.62 - 3.00 1.88 - - 1.00 1.00 3.00 1.38 0.12 1.00
¾ 1.50 - - 0.75 - 3.00 2.00 - - 1.12 1.12 3.00 1.69 0.12 1.00
1 1.50 1.00 - 0.88 - 3.00 2.19 2.00 1.62 1.50 1.50 4.00 2.00 0.12 1.50
1.88 1.25 - 1.00 - 3.75 2.75 2.50 2.06 1.88 1.88 4.00 2.50 0.19 1.50
2.25 1.50 - 1.12 - 4.50 3.25 3.00 2.44 2.25 2.25 4.00 2.88 0.25 1.50
2 3.00 2.00 6.00 1.38 2.50 6.00 4.19 4.00 3.19 2.50 2.50 6.00 3.62 0.31 1.50
3.75 2.50 7.50 1.75 3.12 7.50 5.19 5.00 3.94 3.00 3.00 6.00 4.12 0.31 1.50
3 4.50 3.00 9.00 2.00 3.75 9.00 6.25 6.00 4.75 3.38 3.38 6.00 5.00 0.38 2.00
5.25 3.50 10.50 2.25 - 10.50 7.25 7.00 5.50 3.75 3.75 6.00 5.50 0.38 2.50
4 6.00 4.00 12.00 2.50 5.00 12.00 8.25 8.00 6.25 4.12 4.12 6.00 6.19 0.44 2.50
5 7.50 5.00 15.00 3.12 - 15.00 10.31 10.00 7.75 4.88 4.88 8.00 7.31 0.44 3.00
6 9.00 6.00 18.00 3.75 7.44 18.00 12.31 12.00 9.31 5.62 5.62 8.00 8.50 0.50 3.50
8 12.00 8.00 24.00 5.00 9.94 24.00 16.31 16.00 12.31 7.00 7.00 8.00 10.62 0.50 4.00
10 15.00 10.00 30.00 6.25 12.44 30.00 20.38 20.00 15.38 8.50 8.50 10.00 12.75 0.50 5.00
12 18.00 12.00 36.00 7.50 14.88 36.00 24.38 24.00 18.38 10.00 10.00 10.00 15.00 0.50 6.00
14 21.00 14.00 42.00 8.75 17.38 42.00 28.00 28.00 21.00 11.00 11.00 12.00 16.25 0.50 6.50
16 24.00 16.00 48.00 10.00 19.88 48.00 32.00 32.00 24.00 12.00 12.00 12.00 18.50 0.50 7.00
18 27.00 18.00 54.00 11.25 22.38 54.00 36.00 36.00 27.00 13.50 13.50 12.00 21.00 0.5 8.00
20 30.00 20.00 60.00 12.50 24.88 60.00 40.00 40.00 30.00 15.00 15.00 12.00 23.00 0.50 9.00
22 33.00 22.00 66.00 13.50 27.31 66.00 44.00 44.00 33.00 16.50 16.50 12.00 25.25 0.50 10.00
24 36.00 24.00 72.00 15.00 29.81 72.00 48.00 48.00 36.00 17.00 17.00 12.00 27.25 0.50 10.50
26 39.00 - 78.00 16.00 32.31 - - - - 19.50 19.50 - - - 10.50
28 42.00 - 84.00 17.25 34.75 - - - - 20.50 20.50 - - - 10.50
30 45.00 - 90.00 18.50 37.25 - - - - 22.00 22.00 - - - 10.50
32 48.00 - - 19.75 - - - - - 23.50 23.50 - - - 10.50
34 51.00 - 102.00 21.00 42.25 - - - - 25.00 25.00 - - - 10.50
36 54.00 - 108.00 22.25 44.69 - - - - 26.50 26.50 - - - 10.50
38 57.00 - 114.00 23.62 47.25 - - - - 28.00 28.00 - - - 12.00
40 60.00 - 120.00 24.88 49.75 - - - - 29.50 29.50 - - - 12.00
42 63.00 - 126.00 26.00 52.19 - - - - 30.00 28.00 - - - 12.00
44 66.00 - 132.00 27.38 54.69 - - - - 32.00 30.00 - - - 13.50
46 69.00 - 138.00 28.62 57.19 - - - - 33.50 31.50 - - - 13.50
48 72.00 - 144.00 29.88 59.69 - - - - 35.00 33.00 - - - 13.50
All dimensions given in inches for common diameters and wall thicknesses. Dimensions in accordance with ASME B16.9. Other sizes, schedules and wall thicknesses also available.

304H Pipe Fittings Export Countries

We export 304H Pipe Fittings to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc.

Prosaic Steel and Alloys is a well known worldwide exporter of 304H Pipe Fittings, Prosaic Steel and Alloys is committed to provide each and every customer with the highest standard of customer service. We deals in 304H Pipe Fittings in India & Overseas, offering a wide range of 304H Pipe Fittings

Prosaic Steel and Alloys is Leading Manufacturer, Distributor, Exporter, Stockholder and Supplier of 304H Pipe Fittings in United States of America (USA), Saudi Arabia, Italy, Netherlands, Germany, Canada, Singapore, Malaysia, Indonesia

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