Many industries rely on fittings in the construction of a piping system. With inflation around the corner, businesses seek alloys that offer them cost reduction benefits. One such alloy that belongs to the austenitic category is the Stainless Steel 304 Pipe Fittings. Not only is this alloy very economical, but the metal has good strength with moderate corrosion resistance properties. The utility of these Stainless Steel 304 Fittings is for those industries that look for economical components that add value to their piping system. A versatile alloy, the main reason for a manufacturer to be using these Stainless Steel 304 Buttweld Fittings is that they offer great resistance to general corrosion. Uniform attack or otherwise known as general corrosion is a problem that is common for factories where the components are exposed to air.
As a result of general corrosion, the surface of these components has a mottled appearance. Moreover, they weaken the alloy and require to be changed frequently to prevent disastrous effects. Since the alloy offers good resistance to general corrosion or uniform attack, industries can use the 304 Stainless Steel Weld Fittings without putting a dent in their pocket, financially speaking. This authentic alloy is very ductile. Therefore, it is possible to shape the fittings into any shape, including Elbow Stainless Steel 304, which could be angled at either a 45 degree angle or a 90 degree angle.
| Stainless Steel 304 Pipe Fittings Manufacturers in India | ||||
|---|---|---|---|---|
| (B/W) Fittings Material Chart | Size (in Milimeter) |
Schedule & Swg. |
SS 304 Pipe Fittings Specification | SS 304 Fittings Items |
| Astm A403 Wp304 Seamless Fittings | 15 to 300 NB |
Schedule 5 to Schedule XXs |
A-403 304 Buttweld ANSI B16.9 |
A403 WP304 Bend (Long & Short) A403 WP304 Stubend (Long & Short) A403 WP304 Elbow ( 180o, 90o & 45o) A403 WP304 Tee (Equal & Unequal) R=2D,3D,5D,10D Etc A403 WP304 Reducer (Con & Ecc) CAP A403 WP304 Nipple (Barrel) |
| Specifications Chart | ASTM A403 / ASME SA403 |
|---|---|
| Size Chart in Inches | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Standards Chart |
ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Thickness Chart | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
| Types | Seamless / Welded / Fabricated |
| Nominal Size Chart | DN | 15-100 | 125-200 | 250-300 | 350-400 | 450-600 | 650-750 | 800-1050 | 1100-1200 | 1300-1500 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NPS | 1/2 - 4 | 5-8 | 10-12 | 14-16 | 18-24 | 26-30 | 32-42 | 44-48 | 52-60 | ||||||||||||||||
| Angularity Tolerance |
Off Angle | Q | 1 | 2 | 3 | 3 | 4 | 5 | 5 | 5 | 6.4 | ||||||||||||||
| Off Plain | P | 2 | 4 | 5 | 6 | 10 | 10 | 13 | 19 | 20 | |||||||||||||||
| Nominal Dia | Outer diameter For Bevel End | Inner Diameter .For End | Wall Thickness Chart | Elbow | Tee | Reducer | Cap | 180° Elbow | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DN | NPS | A | B | C | M | H | E | O | K | Roughness | |||
| 15-65 | 1/2-2 1/2 | +1.6/-0.8 | 0.8 | -12.50% | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 3.2 | 6.4 | 6.4 | 0.8 |
| 80-100 | 3-4 | 1.6 | 1.6 | 6.4 | |||||||||
| 125-200 | 5-8 | +2.4/-1.6 | |||||||||||
| 250-450 | 10-18 | +4/-3.2 | 3.2 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 9.6 | ||||
| 500-600 | 20-24 | +6.4/-4.8 | 4.8 | 3.2 | 3.2 | 3.2 | 3.2 | 4.8 | 9.6 | ||||
| 650-750 | 26-30 | ||||||||||||
| 4.8 | 4.8 | 4.8 | 4.8 | ||||||||||
| 800-1200 | 32-48 | ||||||||||||
| 1250-1500 | 50-60 | +9.6/-6.4 | 6.4 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | |||||
| 1550-1750 | 62-70 | +12.7/-9.6 | 9.6 | 12.7 | 12.7 | ||||||||
| 1800-2000 | 72-80 | +16/-12 | 12 | 16 | 16 | ||||||||
ASTM A403 Grade WP304 Buttweld Fittings |
|
|---|---|
| SA 403 WP 304 Fittings Types | SA 403 Gr 304 90º LRs, 90º SRs, 45º Elbows, SS 304 Concentric Reducers, 304 SS Eccentric Reducers, Grade WP304 Stainless Steel Tees, Reducing Tees and Stub Ends Fittings |
| Sizes | 1/2" – 12" |
| Schedules | Sch 10S - 80S |
| 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 | 58E | 1.4306/1.4307 | X2CrNi18-9 / X2CrNi19-11 | 2332 | SUS 304L |
| Grade Chart | Tensile Strength (MPa) Minimum | Yield Strength 0.2% Proof (MPa) Minimum | Elongation (% in 50mm) Minimum | Hardness Chart | |
|---|---|---|---|---|---|
| Rockwell B (HR B) Maximum | Brinell (HB) Maximum | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304L | 485 | 170 | 40 | 92 | 201 |
| Grade Chart | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| SS 304 | minimum | – | – | – | – | – | 18.0 | – | 8.0 | – |
| maximum | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
| SS 304L | minimum | - | - | - | - | - | 18.0 | - | 8.0 | - |
| maximum | 0.030 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 12.0 | 0.10 | ||
| Product range and theoretical weight Chart (Lilogram) | |||||||||
| DN | Sch 10S | Sch 40S | Sch 80S | ||||||
| 900 Elbow | 450 Elbow | Equal tee | 900 Elbow | 450 Elbow | Equal tee | 900 Elbow | 450 Elbow | Equal tee | |
| 8 | 0.02 | 0.01 | 0.03 | 0.03 | 0.02 | 0.06 | 0.04 | 0.03 | 0.07 |
| 10 | 0.03 | 0.02 | 0.05 | 0.03 | 0.02 | 0.03 | 0.06 | 0.04 | 0.09 |
| 15 | 0.06 | 0.03 | 0.09 | 0.08 | 0.04 | 0.10 | 0.10 | 0.05 | 0.14 |
| 20 | 0.07 | 0.03 | 0.13 | 0.08 | 0.04 | 0.17 | 0.11 | 0.05 | 0.20 |
| 25 | 0.14 | 0.08 | 0.28 | 0.15 | 0.11 | 0.29 | 0.22 | 0.14 | 0.38 |
| 32 | 0.23 | 0.11 | 0.49 | 0.26 | 0.17 | 0.59 | 0.40 | 0.23 | 0.68 |
| 40 | 0.30 | 0.17 | 0.68 | 0.40 | 0.23 | 0.86 | 0.51 | 0.29 | 1.02 |
| 50 | 0.50 | 0.25 | 0.85 | 0.70 | 0.4 | 1.28 | 0.91 | 0.59 | 1.59 |
| 65 | 0.85 | 0.48 | 1.41 | 1.40 | 0.77 | 2.19 | 1.81 | 0.99 | 3.13 |
| 80 | 1.25 | 0.63 | 1.77 | 2.20 | 1.08 | 3.31 | 2.97 | 1.50 | 4.45 |
| 90 | 1.70 | 0.75 | 2.67 | 2.83 | 1.42 | 4.08 | 4.00 | 2.00 | 5.44 |
| 100 | 2.10 | 1.08 | 3.46 | 4.47 | 2.09 | 5.27 | 6.18 | 2.81 | 7.71 |
| 150 | 5.45 | 2.72 | 8.07 | 10.89 | 5.44 | 10.99 | 16.32 | 8.16 | 13.61 |
| 200 | 10.20 | 5.33 | 15.65 | 21.54 | 10.77 | 20.91 | 33.11 | 16.56 | 28.12 |
| 250 | 18.15 | 9.75 | 26.46 | 38.56 | 19.27 | 35.38 | 51.71 | 25.86 | 49.90 |
| 300 | 25.80 | 13.62 | 39.46 | 59.42 | 29.71 | 62.14 | 79.38 | 39.69 | 83.91 |
| Product range and theoretical weights (kg) | |||||||||
| DN | Schedule 10S | Schedule 40S | Schedule 80S | ||||||
| Con reducer | Ecc reducer | Reducing tee | Con reducer | Ecc reducer | Reducing tee | Con reducer | Ecc reducer | Reducing tee | |
| 40x.25 | 0.19 | 0.19 | 0.60 | 0.26 | 0.26 | 0.76 | 0.34 | 0.34 | 0.90 |
| 50x25 | 0.28 | 0.28 | 0.73 | 0.40 | 0.40 | 1.10 | 0.54 | 0.54 | 1.37 |
| 50x40 | 0.31 | 0.31 | 0.76 | 0.45 | 0.45 | 1.15 | 0.59 | 0.59 | 1.43 |
| 80x.50 | 0.55 | 0.55 | 1.56 | 1.00 | 1.00 | 2.91 | 1.79 | 1.79 | 3.91 |
| 100x50 | 0.78 | 0.78 | 2.94 | 1.50 | 1.50 | 4.48 | 1.95 | 1.95 | 6.55 |
| 100x80 | 0.87 | 0.87 | 3.04 | 1.74 | 1.74 | 4.64 | 2.33 | 2.33 | 6.79 |
| 150x80 | 1.82 | 1.82 | 6.86 | 3.95 | 3.95 | 9.68 | 5.51 | 5.51 | 11.57 |
| 150x100 | 1.96 | 1.96 | 7.10 | 4.07 | 4.07 | 11.94 | 5.96 | 5.96 | 11.97 |
| 200x100 | 3.01 | 3.01 | 13.46 | 6.55 | 6.55 | 17.98 | 9.23 | 9.23 | 24.18 |
| 200x150 | 3.19 | 3.19 | 14.08 | 6.74 | 6.74 | 18.82 | 10.12 | 10.12 | 25.31 |
| Nominal Pipe Size Chart |
Outside Diameter |
Caps | Straight Tees | Straight Crosses | Stub Ends | |||
|---|---|---|---|---|---|---|---|---|
| (inches) | (mm) | (inches) | Length (inches) |
Center to End (inches) |
Center to End (inches) |
Lap Diameter (inches) |
Long Length (inches) |
Short Length (inches) |
| 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 |
| SS 304 Fittings Types | Description | PRICE Table IN US($) |
| ELBOW 90 Degree | 90° Elbow, SR, BW, Stainless, ANSI/ ASME B16.9 | $9.20 |
| ELBOW 10 Degree | 10° Elbow, SR, BW, SS 304L, ANSI/ ASME B16.9 | $12.30 |
| ELBOW 30 Degree | 30° Elbow, SR, BW, SS, ASTM A403 Grade WP304 | $12.15 |
| ELBOW 40 Degree | 40° Elbow, SR, BW, ANSI/ ASME B16.9, Stainless Steel, 304L | $9.30 |
| ELBOW 45 Degree | 45° Elbow, BW, ANSI/ ASME B16.9, 304L Stainless Steel | $10.35 |
| Product Types | Size chart in Inches | Wall Thickness Chart | Seamless Fitting | Welded Fitting | |||||||||||||||||||||
| Elbow | 1/2"-24" | SCH10S~XXS | √ | √ | |||||||||||||||||||||
| 8"-104" | SCH5S~80S/XS | √ | |||||||||||||||||||||||
| Tee | 1/2"-24" | SCH10S~XXS | √ | √ | |||||||||||||||||||||
| 8"-104" | SCH5S~80S/XS | √ | |||||||||||||||||||||||
| Reducer | 1/2"-24" | SCH10S~XXS | √ | √ | |||||||||||||||||||||
| 8"-104" | SCH5S~80S/XS | √ | |||||||||||||||||||||||
| Cap | 1/2"-80" | SCH10S~SCH160 | √ | ||||||||||||||||||||||
| Lap Joint Stub End | 1/2"-24" | SCH5S~80S/XS | √ | √ | |||||||||||||||||||||
| 8"-80" | SCH5S~80S/XS | √ | |||||||||||||||||||||||
| SS 304 1/2"-4" inch pipe fitting | United Kingdom -UK, Malaysia, Europe, UAE |
| 90 Degree 304 stainless steel elbow DN150 sch80 | Dammam -KSA, Belgium, Philippines, Indonesia. |
| MSS SP75 304 WELDING STAINLESS STEEL LONG & SHORT STUB END | Qatar, Thailand, Europe, France. |
| Stainless Steel 304 Sanitary Concentric Reducer With Welding | Malaysia, Thailand, Germany, Czechia |
| 304 Stainless Steel Grooved Tee | Finland, Bangladesh, Malaysia, USA |
| 6 Inch 304 stainless steel polished elbow 90 degree | Saudi Arabia (KSA), Kuwait, South Africa, Brazil |
| Stainless Steel Stub Ends MSS SP-43 A403 WP304 1-48 inch ASME B16.9 | South Africa, Bahrain, Singapore, Singapore |
| ANSI B16.9 304 Cushion Tee Stainless Steel | Philippines, UK, Australia, Nigeria |
| 45 deg 12' 304 stainless steel short elbows | Oman, UAE, Hong Kong, Malaysia |
| ASTM A403 WP304 6 inch 90 deg Long Radius smls Elbow | Chile, Singapore, Iran, Italy |
| SS304 Sanitary Stainless Steel TriClamp Curved Y - Bend Tee | United Arab Emirates (UAE), Norway, Turkey, Malaysia |
| 316 eccentric stainless steel reducer | Netherlands, Russia, Malaysia, Dubai |
| ansi 16.5 schedule 40 a403 wp304 pipe fittings tee | Egypt, UK, Mexico, Spain |
| 304 Stainless Steel 90 Degree Sanitary Elbow | UK, Ellington -United States, Poland, Canada |
| AISI 304 1-60inch sch40 ASME B16.9 4 way pipe fitting Butt-welding cross | Canada, Malaysia, Philippines, Singapore |
| 6 x 4 Eccentric Reducing Tee 304 Stainless Steel | Japan, Romania, Europe, Malaysia |
| ASTM B16.9 Eccentric Reducer SS304 SCH40S Size 16" x 8" | Sweden, China, Malaysia, Colombia |