Manufacturer of ASTM A403 WP 321 Elbow, 321 Stainless Steel Buttweld Fittings
It must be considered that more than pipes, it is the fittings that are under heavy stress. Not only do the Stainless Steel 321 Pipe Fittings control the rate of flow, but they also act as guides in a piping system because they change the direction of flow. During the course of flow, a change in direction also leads to high levels of friction which could lead to the device getting damaged. In order to reduce the damage caused by friction and stress, it is necessary to use ASTM A403 Wp321 Pipe Fittings, which are of a higher quality. The main advantage of this alloy is that it could be used at an elevated temperature environment. And despite having high pressure at an elevated temperature, the 321 Stainless Elbows tend to deliver excellent performance, with no compromise on its quality.
Stainless Steel 321 Pipe Fittings
ASTM A403 WP321 Tee
Stainless Steel 321 Fittings
321 Stainless Steel Fittings Supplier, Check dimensions & UNS S32100 Reducer, SS 321 Grade Equal Tee Price in India.
Since the alloy is stabilized with titanium, making permanent weld joints with the 321 Stainless Steel Pipe Fittings into the piping system is possible. Ordinarily, the carbon atoms bond with the chromium to form chromium carbide, making conventional steels vulnerable to intergranular corrosion. The success of ASTM A403 Gr Wp321 Tee is possible on account of the high creep strength. The alloy also has good stress rupture properties, which is something that works well in instances where the 321 Stainless Steel Fitting is in a proximal distance of a heat source. At elevated temperatures, it is possible for an alloy to get corroded by oxidation. However, up to a temperature of 1500°F, the A403 Wp321H Reducer can resist corrosion by oxidation.
Table of Content
Stainless Steel 321 Pipe Fittings Specification Schedule
| Specifications | ASTM A403 / ASME SA403 |
| Size | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Standards |
ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Thickness | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
| Type | Seamless / Welded / Fabricated |
Common Types Of ASTM A403 WP 321 Elbow
Stainless Steel 321 Butt Welding Concentric Reducer
321 Stainless Steel Buttweld Fittings
321h Stainless Steel Butt Welded Pipe Fittings Elbow 3inch
321 Stainless Steel Cap Pipe Fittings
Stainless Steel 321 Hexagonal Head Bushing Hex Bushing
3 Inch Welded Stainless Steel 321 Pipe Fittings
1/2 Buttweld Sch 5 321 90 Degree Elbow
321 Stainless Steel Elbow
1/2 Buttweld Sch 5 321 Cap
MSS SP 75 SAE 321 SS Cross manufacturers, We stock a range of ANSI B 16.9 321 Stainless Steel 90 degree Elbow, View 321 SS Pipe Fittings Properties.
321 Stainless Steel Buttweld Fittings Physical Properties
| Denstiy lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | |
|---|---|---|---|---|---|
| at 68 °F | at 68 – 212°F | at 68 – 1832°F | at 200°F | at 32 – 212°F | in tension (E) |
| 0.286 | 9.2 | 20.5 | 9.3 | 0.12 | 28 x 106 |
321 Stainless Steel Fittings Mechanical Characteristics
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
UNS S32100 Reducer Composition Standard
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
Equivalent Grades of SS 321 Grade Equal Tee
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
Price list of ANSI B 16.9 321 SS Pipe Fittings
| ASTM A403 Gr WP321 Pipe Fittings Price Per Piece in India | ASTM A403 Grade WP321 Fittings Price in INR | ASTM A403 Grade WP321 Weld Fittings Price in Saudi Riyal | ASTM A403 Gr WP321 Fittings Price in UAE Dirham |
| ASTM A403 WP321 Buttweld Pipe Fittings Price in India | Rs. 480.13 | Saudi Riyal 25.05 | UAE Dirham 24.53 |
| ASTM A403 Gr WP321 Elbow Price in India | Rs. 775.79 | Saudi Riyal 40.47 | UAE Dirham 39.64 |
| ASTM A403 Grade WP321 Pipe Fittings Cost in Mumbai | Rs. 559.44 | Saudi Riyal 29.19 | UAE Dirham 28.58 |
| Price of ASTM A403 WP321 Stainless Steel Fittings in Mumbai | Rs. 698.88 | Saudi Riyal 36.46 | UAE Dirham 35.71 |
| ASTM A403 Grade WP321H Seamless Pipe Fittings Price in India | Rs. 505.49 | Saudi Riyal 26.37 | UAE Dirham 25.83 |
ISO Certified DIN 1.4541 Pipe End Cap, 321 Stainless Fittings, Check SS 321 5d Bend and EN X6CrNiTi18-10 45 degree Elbow & Pipe Bend Dimension Chart
Dimensions Standard of DIN 1.4541 321 Stainless Fittings
| Nominal Pipe Size |
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 |
SUS 321 Butt weld Pipe Fittings, SS 321 Fittings Weight, ASME B16.25, Seamless, Marked ANSI B 16.9 ASTM A403 F321 Stainless Butt weld Pipe Suppliers in India
SS 321 Fittings Weight Chart
| Product range and theoretical weights (kg) | |||||||||
| DN | Schedule 10S | Schedule 40S | Schedule 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 |
Most popular countries buy SS 321 Pipe Fitting from us
| Stainless Steel 321 Pipe Fittings | Finland, Malaysia, USA, Bangladesh |
| 321 Stainless Steel Pipe Fittings | Italy, Iran, Chile, Singapore |
| Stainless Steel 321 Seamless Fittings | Egypt, Spain, UK, Mexico |
| 321 SS Pipe Fittings | Ellington -United States, Poland, Canada, UK |
| Astm A403 Wp 321 Fittings | United Kingdom -UK, Europe, UAE, Malaysia |
| SS 321/321h Pipe Fittings | Colombia, Malaysia, Sweden, China |
| ASTM A403 WP321 Elbow | Dubai, Netherlands, Russia, Malaysia |
| Stainless Steel 321 Tee | South Africa, Saudi Arabia (KSA), Kuwait, Brazil |
| WERKSTOFF NR. 1.4541 Pipe Reducer | Philippines, Nigeria, Australia, UK |
| UNS S32100 Unequal Tee | Oman, Malaysia, Hong Kong, UAE |
| JIS SUS 321H Stub End | South Africa, Bahrain, Singapore |
| SS Wp321h Buttweld Elbow | France, Thailand, Europe, Qatar |
| Stainless Steel 321 Welded Fittings | United Arab Emirates (UAE), Norway, Malaysia, Turkey |
| SS 321h Pipe Fittings | Dammam -KSA, Indonesia, Belgium, Philippines. |
| SS 321 Buttweld Pipe Fittings | Canada, Singapore, Malaysia, Philippines |
| SS 321h Pipe Elbow | Japan, Europe, Romania, Malaysia |
| 321 SS End Cap | Germany, Czechia, Malaysia, Thailand |