Stainless Steel 304 Pipe Fittings
ASTM A403 WP 304 Elbow and SS 304 Buttweld Fittings manufacturer in India.
Stainless Steel 304 Pipe Fittings
Stainless Steel 304 Buttweld Pipe Fittings
Stainless Steel 304 Weld Fittings
Table of contents
- What is WP304 Meaning?
- What is A403 WP304 Elbow?
- Use Of Stainless Steel 304 Tee & Reducer?
- Stainless Steel 304 Pipe Fittings Specification
- A403 WP304 Material Dimensions
- ASTM A403 WP304 Buttweld Pipe Fittings Weight Chart
- SA 403 WP 304 Equivalent
- ASTM A403 WP304 Chemical Composition
- Stainless Steel 304 Fittings Mechanical Chart
- 304 SS Weld Fittings Physical Properties
- Difference Between A403 304 and A403 316L
- ASTM A403 Grade WP304 Gasket Size Chart
- Stainless Steel 304 Buttweld Fittings Pressure Rating
- SS 304 Pipe Fittings Tolerance Formula
- We provide Types Of Stainless Steel 304 Pipe Fittings
What is WP304 Meaning?
ASTM A403 WP304 Fittings are buttweld fittings made for austenitic stainless steel applications with forged material. These are commonly used for pressure piping that could withstand high pressure stress condition. The A403 WP304 Elbow therefore is a good selection in applications where the fluid flow direction is changed and yet the pressure has to be managed. The Stainless Steel 304 Buttweld Fittings material is used in energy conversion sectors such as thermal power generation, nuclear power generation and more. The SS 304 Pipe Fittings has different grades of austenitic steel alloys that could be used for different purposes.
What is A403 WP304 Elbow?
The A403 WP304 Elbow could be easily connected, welded and fitted to air tight qualities. The Stainless Steel 304 Fittings one of the most commonly used types of pipe fittings all over the world. Due to the high impact strength of the ASTM A403 Wp304 Buttweld Pipe Fittings it could be used in susceptible systems where external pressure is eminent.
Use Of Stainless Steel 304 Tee & Reducer?
The Stainless Steel 304 Tee or seamless fittings could be used based on the application requirements. The is of low carbon content which means welding with this kind of fittings is much easy and workable. The Sa 403 Wp304 Reducer come in different shapes and sizes. One of the major concerns about the SS 304 Fitting is its low cost compared to other high end alloy material counterparts.
UNS S30400 Elbow
Werkstoff No.1.4301 End Cap
SS 304 Pipe Reducer
Check Weight/ Dimension Chart And Specification List of ASTM A403 WP304 Buttweld Pipe Fittings And Standard Specification Of UNS S30400 Reducer.
Stainless Steel 304 Pipe Fittings Specification
| Specification: | Stainless Steel 304 Pipe Fittings |
| Schedule: | Schedule 5 TO Schedule XXS. |
| Size: | Normal Pipe Size (NPS) 1⁄₂ to Normal Pipe Size (NPS) 48” |
| Type: | Butt Weld (BW), Seamless (SMLS) Welded |
| Standard | EN, ISO, DIN, JIS, NPT |
| Type | Elbow, Stub End, Bend, Tee, Reducer, Cap, Adapter, Wye, Cross, |
| Connection Type | Threaded/ Clamp End / End Bell / Weld/ Flange/ |
| Pressure-Temperature Class | 150LB, 300LB, 600LB, 1500LB, 2500LB. |
| Thickness: | Sch 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc. |
| Type Of Dimension: | BS1640, EN 10253 - 4, DIN 2605, JIS B2312, ANSI B16.9, MSS SP-75, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2313 |
SS 304 Fittings Price List In Mumbai, India And Stainless Steel 304 Weld Fittings Chemical Composition.
A403 WP304 Material Dimensions
| NPS | O.D. | 90 Degree Elbow | 45 Degree Elbow | 180 Degree Return | ||||
|---|---|---|---|---|---|---|---|---|
| (inch) | Long Radius Elbow | Short Radius | Long Radius Elbow | Long Radius Elbow | ||||
| (millimeter) | (inch) | Center to Face (inch) |
Center to Face (inch) |
Center to Face (inch) |
Radius (inch) |
Center to Center (inch) |
Back to face (inch) |
|
| 1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
| NPS | O.D. | Pipe End Caps | Straight Tee | Straight Cross | Long / Short Stub Ends | |||
|---|---|---|---|---|---|---|---|---|
| (inch.) | (millimeter) | (inch.) | Length (inch.) |
Center to End (inch.) |
Center to End (inch.) |
Lap Diameter (inch.) |
Long Length (inch.) |
Short Length (inch.) |
| 1/2 | 21.3 | 0.840 | 1 | 1 | – | 1 3/8 | 3 | 2 |
| 3/4 | 26.7 | 1.050 | 1 | 1 1/8 | – | 1 11/16 | 3 | 2 |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 1/2 | 1 1/2 | 2 | 4 | 2 |
| 1 1/4 | 42.2 | 1.660 | 1 1/2 | 1 7/8 | 1 7/8 | 2 1/2 | 4 | 2 |
| 1 1/2 | 48.3 | 1.900 | 1 1/2 | 2 1/4 | 2 1/4 | 2 7/8 | 4 | 2 |
| 2 | 60.3 | 2.375 | 1 1/2 | 2 1/2 | 2 1/2 | 3 5/8 | 6 | 2 1/2 |
| 2 1/2 | 73.0 | 2.875 | 1 1/2 | 3 | 3 | 4 1/8 | 6 | 2 1/2 |
| 3 | 88.9 | 3.500 | 2 | 3 3/8 | 3 3/8 | 5 | 6 | 2 1/2 |
| 3 1/2 | 101.6 | 4.000 | 2 1/2 | 3 3/4 | 3 3/4 | 5 1/2 | 6 | 3 |
| 4 | 114.3 | 4.500 | 2 1/2 | 4 1/8 | 4 1/8 | 6 3/16 | 6 | 3 |
| 5 | 141.3 | 5.563 | 3 | 4 7/8 | 4 7/8 | 7 5/16 | 8 | 3 |
| 6 | 168.3 | 6.625 | 3 1/2 | 5 5/8 | 5 5/8 | 8 1/2 | 8 | 3 1/2 |
| 8 | 219.1 | 8.625 | 4 | 7 | 7 | 10 5/8 | 8 | 4 |
| 10 | 273.1 | 10.750 | 5 | 8 1/2 | 8 1/2 | 12 3/4 | 10 | 5 |
| 12 | 323.9 | 12.750 | 6 | 10 | 10 | 15 | 10 | 6 |
ASTM A403 WP304 Buttweld Pipe Fittings Weight Chart
SA 403 WP 304 Equivalent
| Stainless Steel | Tradename | UNS no. | Werkstoff No. | Density (g/cm3) |
| Stainless Steel 304 Pipe Fittings | 304 Stainless | S30400 | 1.4301 | 8.0 |
ASTM A403 WP304 Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| Stainless Steel 304 Pipe Fittings | minimum & maximum | - 0.08 | - 2.0 | - 0.75 | - 0.045 | - 0.030 | 18.0 20.0 | - | 8.0 10.5 | - 0.10 |
Stainless Steel 304 Fittings Mechanical Chart
Typical Values at 68°F (20°C)
| Grade | Tensile Strength (MPa) minimum | Yield Strength 0.2% Proof (MPa) minimum | Elongation (% in 50mm) minimum | Hardness | |
| Rockwell B (HR B) maximu | Brinell (HB) maximu | ||||
| Stainless Steel 304 Pipe Fittings | 515 | 205 | 40 | 92 | 201 |
304 SS Weld Fittings Physical Properties
| Grade | Density (kilogram/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity(W/m.K) | Specific Heat 0-1000C(J/kilogram.K) | Electrical Resistivity (n.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| Stainless Steel 304 Pipe Fittings | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Difference Between A403 304 and A403 316L
- ASTM A403 WP304 Fittings are pipe fittings made for austenitic stainless steel applications with forged material. These are commonly used for pressure piping that could withstand high pressure stress condition.
- ASTM A403 WP316 Fittings are a grade of pipe fittings that are made up of a high oxidation resistant material. This material is also corrosion resistive, pitting resistive and can withstand strong chemicals and acids.
ASTM A403 Grade WP304 Gasket Size Chart
| NPS | Gasket I.D. |
Gasket O.D. | ||||
|---|---|---|---|---|---|---|
| Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | ||
| 1/2 | 0.84 | 1.875 | 2.125 | 2.125 | 2.125 | 2.50 |
| 3/4 | 1.06 | 2.25 | 2.625 | 2.625 | 2.625 | 2.75 |
| 1 | 1.31 | 2.625 | 2.875 | 2.875 | 2.875 | 3.125 |
| 1 1/4 | 1.66 | 3 | 3.25 | 3.25 | 3.25 | 3.50 |
| 1 1/2 | 1.91 | 3.375 | 3.75 | 3.75 | 3.75 | 3.875 |
| 2 | 2.38 | 4.125 | 4.375 | 4.375 | 4.375 | 5.625 |
| 2 1/2 | 2.88 | 4.875 | 5.125 | 5.125 | 5.125 | 6.50 |
| 3 | 3.50 | 5.375 | 5.875 | 5.875 | 5.875 | 6.625 |
| 4 | 4.50 | 6.875 | 7.125 | 7.00 | 7.625 | 8.125 |
| 5 | 5.56 | 7.75 | 8.50 | 8.375 | 9.50 | 9.75 |
| 6 | 6.62 | 8.75 | 9.875 | 9.75 | 10.50 | 11.375 |
| 8 | 8.62 | 11 | 12.125 | 12.00 | 12.625 | 14.125 |
| 10 | 10.75 | 13.375 | 14.25 | 14.125 | 15.75 | 17.125 |
| 12 | 12.75 | 16.125 | 16.625 | 16.50 | 18.00 | 19.625 |
Stainless Steel 304 Buttweld Fittings Pressure Rating
| Pressure-Temperature ratings for Stainless Steel 304 Pipe Fittings (psig) | |||||
|---|---|---|---|---|---|
| Temperature Ratings | Pressure Class | ||||
| 150 | 300 | ||||
| 1/4 - 1 inch. | 1 1/4 - 2 inch. | 2 1/2 - 3 inch. | |||
| (oF) | (oC) | ||||
| -20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
| 200 | 93 | 265 | 1785 | 1350 | 910 |
| 250 | 121 | 225 | 1575 | 1200 | 825 |
| 300 | 149 | 185 | 1360 | 1050 | 735 |
| 350 | 177 | 150 | 1150 | 900 | 650 |
| 400 | 204 | - | 935 | 750 | 560 |
| 450 | 232 | - | 725 | 600 | 475 |
| 500 | 260 | - | 510 | 450 | 385 |
| 550 | 288 | - | 300 | 300 | 300 |
SS 304 Pipe Fittings Tolerance Formula
| ASME B16.9 Fittings Tolerance | 90 Degree & 45 Degree Elbows & Tees |
Reducers & Lap Joint Stub End |
Pipe Caps | |||
| ASME B16.9 Buttweld Fitting (Normal Pipe Size) | O. D. at Bevel |
I. D. at End |
Wall Thick. T | Center-to-End Dimension A ,C ,B |
Over-all Length H |
Over-all Length F |
| 1/2 to 2-1/2 | +0.06 | Not less than 87.5% of nominal thickness |
+/- 0.06 | +/- 0.06 | +/- 0.12 | |
| -0.03 | ||||||
| 3 to 3-1/2 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 4 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 5 to 8 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.25 | |
| 10 to 18 | +0.16 | +/- 0.12 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.12 | ||||||
| 20 to 24 | +0.25 | +/- 0.19 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.19 | ||||||
| 26 to 30 | +0.25 | +/- 0.19 | +/- 0.12 | +/- 0.19 | +/- 0.38 | |
| -0.19 | ||||||
| 32 to 48 | +0.25 | +/- 0.19 | +/- 0.19 | +/- 0.19 | +/- 0.38 | |
| -0.19 | ||||||
We provide Types Of Stainless Steel 304 Pipe Fittings
UNS S30400 End Cap
WERKSTOFF NR. 1.4301 Pipe Bend
Stainless Steel 304 Weld End Cap
JIS SUS 304 Lateral Tee
ASTM A403 WP304 Elbow
Stainless Steel 304 Unequal Tee
ASTM A403 Gr WP304 Cross
A403 Gr Wp304 WX Long Radius Elbow
Stainless Steel 304 Pipe Reducer
BS 304S31 U Bend
GOST 08Х18Н10 Tee
AFNOR Z7CN18‐09 Long Stub End
EN X5CrNi18-10 Concentric Reducer
Stainless Steel 304 Short Radius Elbow
SS 304 Short Stub End
SS 304 Long Stub Ends
We Supplied A Comprehensive Range Of ASTM A403 WP304 Buttweld Fittings To The Following Countries
| SCH5 to SCH160, 1/2 to 56 inch, SS 304 Fittings | United Arab Emirates (UAE), Norway, Malaysia, Turkey |
| 10 Inch, SCH 100, BW, ASTM A403 WP304 Pipe Fittings | Dammam -KSA, Indonesia, Belgium, Philippines. |
| 14 Inch, ASME B16.9, WT 0.375, 304 Stainless Steel Fittings | Canada, Singapore, Malaysia, Philippines |
| DN 1400 × 1400, AWWA C208, A403 Gr WP304 Buttweld Fittings | Japan, Europe, Romania, Malaysia |
| 56 inches, SCH160, BW, SA 304 Fittings | Colombia, Malaysia, Sweden, China |
| 6 X 3 Inch, SCH 40s ANSI B16.9, stainless steel 304 fittings | Dubai, Netherlands, Russia, Malaysia |
| 4 inch, SCH 20S, B16.9, stainless steel 304 weld fittings | South Africa, Saudi Arabia (KSA), Kuwait, Brazil |
| 2 Inch, SCH 80S, A403, SS UNS S30400 Fittings | Philippines, Nigeria, Australia, UK |
| SCH 20S, 1 1/2 Inch, RF, ASTM A403 WP304 Buttweld Fittings | Oman, Malaysia, Hong Kong, UAE |
| Beveled End, 8 Inch, SCH 40S, BW, SA 403 WP304 Elbow | South Africa, Bahrain, Singapore |
| 12 Inch, 140mm, SCH40S, SA403 WP304 Seamless Fittings | France, Thailand, Europe, Qatar |
| 8 x 4 Inch, Buttweld, SCH 120, Stainless Steel 304 Pipe Fittings | Germany, Czechia, Malaysia, Thailand |
| 10 X 6 Inch, SCH 40s, BW, SS 304 Tee | Finland, Malaysia, USA, Bangladesh |
| SCH 10S, 3 X 2 Inch. 0.216 X 0.154, Grade 304 SS Fittings | Italy, Iran, Chile, Singapore |
| SCH 40, BW, 6 × 3 Inch, ASME B16.9, SS 304 Stub End | Egypt, Spain, UK, Mexico |
| 1/2 inch, SMLS, SCH5, UNS S30400 Fittings | Ellington -United States, Poland, Canada, UK |
| buttweld, 4 Inch, ASME SA403 WP304 Reducer | United Kingdom -UK, Europe, UAE, Malaysia |