

ASTM A403 WP321H Tee and Elbow Manufacturer in India As Per ASME B16.9
Specification of 321 Stainless Steel Pipe Fittings
321 Stainless Steel Pipe Fittings Manufacturer in India, Supplying Corrosion Resistantance Material in Custom Sizes, Perfect for Many Applications.
- Seamless Fittings: 1/2″ – 24″
- Welded Fittings: 24″ – 96″
- Schedule : SCH 10- SCH 160
- ANSI B16.9
- ASME B16.28
- MSS-SP-43
- Cap
- Elbow
- Reducer
- Tee
- Fabricated
- Welded
- Seamless
- Korean
- Janpanese
- American
- European
- Pickled
- Polished
- 1D
- 2D
- 3D
- 5D
- Density: 8 g/cm3
- Melting Point: 2650°F (1457°C)
- Temperature : 800°F – 1650°F (425°C – 900°C)
- ASTM A403 | ASME SA 403
- UNS: S32100
- WNR: 1.4541
- Ultrasonic test
- NDT Test
- HIC tested
- PMI Test
- Formability
- Higher Strength
- Corrosion Resistance
- Non-magnetic
- Pharmaceutical Equipment
- Sea Water Equipment
- Condensers
- Power Generation
Top Quality Custom Size SS 321 Buttweld Fittings Supplier in Mumbai at the Lowest Price
321 Stainless Steel Elbow Size Chart
| Diameter Of Nominal Pipe | Equivalent List | Outside Daimeter (OD) & Inside Daimeter (I.D.) | Threads Size In (Inch) |
|---|---|---|---|
| 1/16" | 0.313 | 5/16" | 27 |
| 1/4" |
0.540 |
35/64" | 18 |
| 4" | 4.500 | 4-1/2" | 8 |
| 1/2" | 0.840 | 27/32" | 14 |
| 1" | 1.315 | 1-5/16" | 11-1/2 |
| 1-1/2" | 1.900 | 1-29/32" | 11-1/2 |
| 2-1/2" | 2.875 | 2-7/8" | 8 |
| 3-1/2" | 4.000 | 4" | 8 |
| 1-1/4" | 1.660 |
1-21/32" |
11-1/2 |
| 3" | 3.500 | 3-1/2" | 8 |
| 2" | 2.375 | 2-3/8" | 11-1/2 |
| 3/4" | 1.050 | 1-3/64" | 14 |
| 3/8" | 0.675 | 43/64" | 18 |
| 1/8" | 0.405 | 13/32" | 27 |
| Size’s | Price In USD Per Piece |
|---|---|
| 3/4" | US $ 5.42 |
| 3/4” | US $ 7.61 |
| 2” | US $ 12.44 |
| 4” | US $ 15.73 |
| 3/4 x 1/2” | US $ 5.07 |
| 4 x 2” | US $ 12.62 |
| 1/2" | US $ 2.84 |
| 1” | US $ 5.62 |
| 1" | US $ 10.64 |
| 3" | US $ 18.02 |
| 1/2" | US $ 6.57 |
| 1 x 1/2” | US $ 9.46 |
| 3” | US $ 13.75 |
| 6” | US $ 18.97 |
| 8 x 4” | US $ 16.37 |
| 4" | US $ 21.24 |
| 1-1/2” | US $ 8.22 |
| 3/4" | US $ 4.19 |
| 2" | US $ 12.52 |
| 1” | US $ 11.12 |
| 6" | US $ 22.81 |
Buy Seamless or Welded UNS S32100 Reducer in SCH 40 and SCH 80 Online and Save your Cost
ASTM A403 WP321 Reducer Schedule Chart
| Nominal Size’s | Schedule 80S | Schedule 40S | Schedule 10S | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Equal Tee | Elbow 45 Deg | Elbow 90 Deg | B16.9 Equal Tee | Elbow 45 Deg | Elbow 90 Deg | B16.9 Equal Tee | Elbow 45 Deg | Elbow 90 Deg | |
| 8 | 0.07 | 0.03 | 0.04 | 0.06 | 0.02 | 0.03 | 0.03 | 0.01 | 0.02 |
| 15 | 0.14 | 0.05 | 0.10 | 0.10 | 0.04 | 0.08 | 0.09 | 0.03 | 0.06 |
| 25 | 0.38 | 0.14 | 0.22 | 0.29 | 0.11 | 0.15 | 0.28 | 0.08 | 0.14 |
| 40 | 1.02 | 0.29 | 0.51 | 0.86 | 0.23 | 0.40 | 0.68 | 0.17 | 0.30 |
| 65 | 3.13 | 0.99 | 1.81 | 2.19 | 0.77 | 1.40 | 1.41 | 0.48 | 0.85 |
| 90 | 5.44 | 2.00 | 4.00 | 4.08 | 1.42 | 2.83 | 2.67 | 0.75 | 1.70 |
| 150 | 13.61 | 8.16 | 16.32 | 10.99 | 5.44 | 10.89 | 8.07 | 2.72 | 5.45 |
| 250 | 49.90 | 25.86 | 51.71 | 35.38 | 19.27 | 38.56 | 26.46 | 9.75 | 18.15 |
| 10 | 0.09 | 0.04 | 0.06 | 0.03 | 0.02 | 0.03 | 0.05 | 0.02 | 0.03 |
| 32 | 0.68 | 0.23 | 0.40 | 0.59 | 0.17 | 0.26 | 0.49 | 0.11 | 0.23 |
| 100 | 7.71 | 2.81 | 6.18 | 5.27 | 2.09 | 4.47 | 3.46 | 1.08 | 2.10 |
| 200 | 28.12 | 16.56 | 33.11 | 20.91 | 10.77 | 21.54 | 15.65 | 5.33 | 10.20 |
| 80 | 4.45 | 1.50 | 2.97 | 3.31 | 1.08 | 2.20 | 1.77 | 0.63 | 1.25 |
| 50 | 1.59 | 0.59 | 0.91 | 1.28 | 0.4 | 0.70 | 0.85 | 0.25 | 0.50 |
| 20 | 0.20 | 0.05 | 0.11 | 0.17 | 0.04 | 0.08 | 0.13 | 0.03 | 0.07 |
| 300 | 83.91 | 39.69 | 79.38 | 62.14 | 29.71 | 59.42 | 39.46 | 13.62 | 25.80 |
Offer WNR 1.4541 Cap and Stub End Which Can Withstand Temperatures Range From 425°C to 900°C
AISI 321H Cap Pressure Temperatures Ratings
| Temperature Ratings | Pressure Class | ||||
|---|---|---|---|---|---|
| 150 | 300 | ||||
| 2 1/2 – 3" | 1 1/4 – 2" | 1/4 – 1" | |||
| (°C) | (°F) | ||||
| -29 to 66 | -20 to 150 | 300 | 1000 | 1500 | 2000 |
| 121 | 250 | 225 | 825 | 1200 | 1575 |
| 177 | 350 | 150 | 650 | 900 | 1150 |
| 232 | 450 | – | 475 | 600 | 725 |
| 93 | 200 | 265 | 910 | 1350 | 1785 |
| 260 | 500 | – | 385 | 450 | 510 |
| 204 | 400 | – | 560 | 750 | 935 |
| 149 | 300 | 185 | 735 | 1050 | 1360 |
| 288 | 550 | – | 300 | 300 | 300 |
Most Common Types of 321 Stainless Steel Pipe Fittings
321 Stainless Steel Pipe Fittings Supplier in India, Delivering High Performance Fittings that Maintain their Strength at Extreme Temperatures.
Get Japanese Origin Stainless Steel 321H Material in Various Form Tested With Flattening Test and Ultra Sonic Test
- Positive Material Identification (PMI)
- Magnetic Particle Examination
- HIC Tested
- Hyrdrostatic Testing
- Ultrasonic Test
UNS S32109 Nipple Chemical Composition
WNR 1.4541 Cross Mechanical Properties
| Grade | Tensile Strength | Hardness (Brinell) | Yield Strength 0.2% Offset ksi(min.) | Elongation – in 50 mm (min.) |
|---|---|---|---|---|
| 321 SS Pipe Fittings | 75 | 217 HB (Max) | 30 | 40% |
INOX 321 Coupling Physical Properties
| Grade | Density | Mean Co-eff of Thermal Expansion (µm/m/°C) | Elec Resistivity | Thermal Conductivity (W/m.K) |
Specific Heat 0 – 100°C | Elastic Modulus | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-538°C | 0-100°C | 0-315°C | At 100°C | At 500°C | |||||
| 321 SS Pipe Fittings | 8 kg/m3 | 18.6 | 16.6 | 17.2 | 720 nΩ.m | 16.1 | 22.2 | 500 J/kg.K | 193 GPa |
Stainless Steel 321H Collar HSN Code
| Grade | HSN Code |
|---|---|
| 321 Stainless Steel Pipe Fittings | 73072300 |
321 Stainless Steel Elbow Equivalent Standard
| Grade | ASTM | Werkstoff Nr. | JIS | UNS | EN |
|---|---|---|---|---|---|
| 321 Stainless Steel Pipe Fittings | A403 | 1.4541 | SUS 321 | S32100 | X6CrNiTi18-10 |
| Nominal Sizes in Inch | Decimal Equivalent | Outside Diameter (O.D.) or Inside Diameter (I.D.) | Typical Threads In Inch |
|---|---|---|---|
| 1/16" | 0.313 | 5/16 | 27 |
| 1/4" |
0.540 |
35/64 | 18 |
| 1/2" | 0.840 | 27/32 | 14 |
| 1" | 1.315 | 1-5/16 | 11-1/2 |
| 1-1/2" | 1.900 | 1-29/32 | 11-1/2 |
| 2-1/2" | 2.875 | 2-7/8 | 8 |
| 3-1/2" | 4.000 | 4 | 8 |
| 3/4" | 1.050 | 1-3/64 | 14 |
| 1/8" | 0.405 | 13/32 | 27 |
| 3/8" | 0.675 | 43/64 | 18 |
| 3" | 3.500 | 3-1/2 | 8 |
| 1-1/4" | 1.660 |
1-21/32 |
11-1/2 |
| 2" | 2.375 | 2-3/8 | 11-1/2 |
| 4" | 4.500 | 4-1/2 | 8 |
ASTM A403 WP321 Reducer Weight Chart
| Nominal Size | Weight | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 80S Schedule Fitting | 40S Schedule Fitting | 10S Schedule Fitting | |||||||
| Equal Tee | 45 Degree Elbow | 90 Degree Elbow | Equal Tee | 45 Deg Elbows | 90 Deg Elbows | 90 Degree Elbow | 45 Degree Elbow | Equal Tee | |
| 8 | 0.07 | 0.03 | 0.04 | 0.06 | 0.02 | 0.03 | 0.02 | 0.01 | 0.03 |
| 15 | 0.14 | 0.05 | 0.10 | 0.10 | 0.04 | 0.08 | 0.06 | 0.03 | 0.09 |
| 25 | 0.38 | 0.14 | 0.22 | 0.29 | 0.11 | 0.15 | 0.14 | 0.08 | 0.28 |
| 40 | 1.02 | 0.29 | 0.51 | 0.86 | 0.23 | 0.40 | 0.30 | 0.17 | 0.68 |
| 65 | 3.13 | 0.99 | 1.81 | 2.19 | 0.77 | 1.40 | 0.85 | 0.48 | 1.41 |
| 90 | 5.44 | 2.00 | 4.00 | 4.08 | 1.42 | 2.83 | 1.70 | 0.75 | 2.67 |
| 150 | 13.61 | 8.16 | 16.32 | 10.99 | 5.44 | 10.89 | 5.45 | 2.72 | 8.07 |
| 250 | 49.90 | 25.86 | 51.71 | 35.38 | 19.27 | 38.56 | 18.15 | 9.75 | 26.46 |
| 100 | 7.71 | 2.81 | 6.18 | 5.27 | 2.09 | 4.47 | 2.10 | 1.08 | 3.46 |
| 10 | 0.09 | 0.04 | 0.06 | 0.03 | 0.02 | 0.03 | 0.03 | 0.02 | 0.05 |
| 200 | 28.12 | 16.56 | 33.11 | 20.91 | 10.77 | 21.54 | 10.20 | 5.33 | 15.65 |
| 20 | 0.20 | 0.05 | 0.11 | 0.17 | 0.04 | 0.08 | 0.07 | 0.03 | 0.13 |
| 32 | 0.68 | 0.23 | 0.40 | 0.59 | 0.17 | 0.26 | 0.23 | 0.11 | 0.49 |
| 50 | 1.59 | 0.59 | 0.91 | 1.28 | 0.4 | 0.70 | 0.50 | 0.25 | 0.85 |
| 80 | 4.45 | 1.50 | 2.97 | 3.31 | 1.08 | 2.20 | 1.25 | 0.63 | 1.77 |
| 300 | 83.91 | 39.69 | 79.38 | 62.14 | 29.71 | 59.42 | 25.80 | 13.62 | 39.46 |
Application of 321 Stainless Steel Pipe Fittings
Top Advantages for Nepal Buyers to purchase Inconel 690 Plate from India
- Strength at Higher Temperatures
- Higher Corrosion Resistance
- Creep Resistance
- Oxidation Resistance
- Superior Durability
AISI 321H Cap Shipping Date per Location
| Export to | Shipping Time in Days |
|---|---|
| Switzerland | 45-60 |
| Albania | 45 |
| Portugal | 45 |
| Belgium | 45 |
| Hungary | 45 |
| Slovakia | 45-60 |
| Austria | 60 |
| Singapore | 8 |
| Malaysia | 7 |
| Netherlands | 60 |
| Slovenia | 60 |
| Finland | 45-60 |
| Croatia | 60 |
| Germany | 60 |
| Czech Republic | 45 |
| Indonesia | 7 |










