Stainless Steel 321/ 321H Forged Fittings Supplier & Manufacturer
SS 321 fittings are manufactured from premium-grade raw materials like nickel, chromium, titanium, and austenitic stainless steel. The chromium titanium-based alloy used in Stainless Steel 321 Forged Fittings offers suitable insulation. It is suited for marine and other extremely corrosive applications due to its exceptional oxidation resistance to aqueous corrosion and soaring temperatures. 321 SS Forged Fittings have a strong, rigid structure that offers a very effective, hard surface. Stainless Steel 321H Forged Fittings are made to operate without corroding in the presence of organic acid. It performs well in hot-working applications and is resistant to aqueous corrosion, oxidation, and pitting.
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We produce forged fittings of different grades which include Stainless Steel 304 Forged Fittings and Stainless Steel 316 Forged Fittings.
These Stainless Steel 321 Forged Fittings have an outstanding ability to withstand high temperatures & they are preferred due to their high tensile strength. This grade of stainless steel is often used for pharmaceutical & waste treatment applications. Its high nickel content & excellent corrosion resistance make it suitable for these applications. SS UNS S32100 Forged Fittings have excellent resistance to intergranular corrosion and also have higher strength at temperatures above 1000 F. The high chromium & titanium content prevents carbide precipitation during welding. This alloy is designed to provide enhanced temperature & stress rupture capabilities while also preventing the precipitation of carbide during welding.
SS ASTM A182 F321H Threaded Fittings, Stainless Steel 321H Forged Fittings, SS UNS S32100 Forged Fittings, 321 SS High Pressure Forged Fittings, DIN 1.4878 Forged Fittings, 321H Stainless Steel Forged Fittings, UNS S32109 Forged Fittings, SS 321H Forged Socket weld Fittings, ASTM A182 SS 321 Forged Socket Weld Fittings, Wrought Austenitic SS 321H Forged Steel Fittings.
321 SS Industrial Forged Fittings are used in piping systems to connect other products. These forged fittings are available in various sizes, thicknesses, & forms. 321H SS Forged Fittings are used in various applications. Their hardness & high abrasive resistance make them very useful in hot working applications. Moreover, they have exceptional flexibility. They are also used in applications that require a great degree of vibration. These fittings are frequently used in heat exchangers, expansion joints, heating element tubing & welding equipment as well as equipment for chemical processing.
321 Stainless Steel ASTM A 182 Threaded Tee, SS 321 Forged Fittings Manufacturers, Forged Fittings Manufacturers, SS 321H Forged Fittings Stockists, SS 321H Forged Fittings Suppliers Dealers, SS 321 Forged Fittings Stockists, SS 321 Forged Fittings Suppliers Dealers, SS 321H High Pressure Forged Fittings, SS 321 / 321H Threaded Fittings, SS UNS S32109 Socket weld Equal Cross, SS 321 Screwed Fittings, DIN 1.4541 Steel Forged Screwed Swage Nipple Manufacturer.
In addition, we offer a comprehensive range of Stainless Steel 321 Forged Threaded Fittings and Stainless Steel 317 Forged Fittings, which are well known for their features like durability, corrosion resistance, cost-effectiveness, sturdy construction, and smooth surface. Furthermore, we can design these fittings according to the desire of our clients.
What is the difference between Stainless Steel 321/ 321H Forged Fittings?
SS 321 Forged Fittings and 321H SS Forged Fittings have different carbon content (0.08% vs 0.04-0.10%) leading to differences in strength, toughness, and suitability for high-temp applications. SS 321H Forged Fittings is better for high-temp and SS 321 Forged Fittings is better for welding and intergranular corrosion resistance. Both are used in various industrial applications.
What are Stainless Steel 321 Forged Fittings Uses?
ASTM A182 321 SS Forged Fittings are used in various industries such as petrochemical, chemical, power, oil & gas, more for applications requiring high corrosion resistance, good resistance to oxidation, & good toughness.
What are the benefits of Stainless Steel 321H Forged Fittings?
SS 321H Forged Fittings have high resistance to high-temperature oxidation, high strength at elevated temperatures, also good toughness & corrosion resistance, making them suitable for use in high-temp applications in industries such as petrochemical, power, oil & gas, and more.
Specifications :
| Range | : | 1/2" NB TO 48" NB. |
| Designation | : | ASTM A182, ASME SA182, A 240 |
| Dimension | : | ANSI B 16.11 |
| Class | : | 150#, 300#, 400#, 600#, 900#, 1500# & 2500#. |
| Type | : | Socketweld Fittings, Screwed-Threaded Fittings |
SS 321 Forged Fittings Equivalent Chart
| Standard | SS 321 | SS 321H |
| UNS | S32100 | S32109 |
| WERKSTOFF NR. | 1.4541 | 1.4878 |
Stainless Steel 321H Forged Fittings Price List
| Type Of Fittings | Size | SCH | Class | Grade | Price In INR (India) Per Piece |
| Equal Tee | 3/4" | SCH 40 | 150 | ASTM A403 WP321 Fittings | 450.00 |
| Equal Tee | 1/2 | SCH 40 | 150 | - | 546.00 |
| Equal Tee | 3/4” | SCH 40 | 150 | - | 632.00 |
| Equal Tee | 1” | SCH 40 | 150 | - | 923.00 |
| Equal Tee | 2” | SCH 40 | 150 | - | 1033.00 |
| Equal Tee | 3” | SCH 40 | 150 | - | 1143.00 |
| Equal Tee | 4” | SCH 40 | 150 | - | 1306.00 |
| Equal Tee | 6” | SCH 40 | 150 | - | 1576.00 |
| Concentric Reducer | 3/4 X 1/2” | SCH 80 | 150 | - | 421.00 |
| Concentric Reducer | 1 X 1/2” | SCH 80 | 150 | - | 785.00 |
| Concentric Reducer | 4 X 2” | SCH 80 | 150 | - | 1048.00 |
| Concentric Reducer | 8 X 4” | SCH 80 | 150 | ASTM A403 WP321 Fittings | 1358.00 |
| 90 Deg Elbow | 1/2" | SCH 40 | 150 | - | 236.00 |
| 90 Deg Elbow | 3/4" | SCH 40 | 150 | - | 348.00 |
| 90 Deg Elbow | 1” | SCH 40 | 150 | - | 467.00 |
| 90 Deg Elbow | 1-1/2” | SCH 40 | 150 | 683.00 | |
| 90 Deg Elbow | 1" | SCH 80 | 150 | - | 884.00 |
| 90 Deg Elbow | 2" | SCH 80 | 150 | - | 1039.00 |
| 90 Deg Elbow | 3" | SCH 80 | 150 | - | 1496.00 |
| 90 Deg Elbow | 4" | SCH 80 | 150 | - | 1763.00 |
| 90 Deg Elbow | 6" | SCH 80 | 150 | ASTM A403 WP321 Fittings | 1894.00 |
Weight chart of Stainless Steel 321 Forged Fittings Price List
Normal Pipe Size For (NPS) For ANSI/ASME B16.9 | 10S Schedule Fitting | 40S Schedule Fitting | 80S Schedule Fitting | ||||||
Buttweld 90 Degree Elbow | Buttweld 45 Degree Elbow | B16.9 Buttweld Equal Tee | Buttweld 90 Deg Elbows | Buttweld 45 Deg Elbows | B16.9 Buttweld Equal Tee | Buttweld 90 Degree Elbow | Buttweld 45 Degree Elbow | ASME B16.9 Buttweld 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 |
Chemical Composition of SS 321H Forged Fitting
| 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 |
Mechanical Properties of Stainless Steel 321 Forged Fitting
| 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 % |
Stainless Steel 321H Forged Fittings Size Chart
| NPS | 1/2 up to 2.1/2 | 3 to 3.1/2 | 4 | 5 to 8 | 10 to 18 | 20 to 24 |
| OD at Welding End (Outside Diameter) | 0.8 | 0.8 | 0.8 | + 1.6 - 0.8 |
+ 2.29 - 0.76 |
+ 3.05 - 0.76 |
| Overall Length Of (F) | 1.6 | 1.6 | 1.6 | 1.6 | 2 | 2 |
| O.D. of Lap (G) | + 0 - 0.76 |
+ 0 - 0.76 |
+ 0 - 0.76 |
+ 0 - 0.76 |
+ 0 - 1.6 |
+ 0 - 1.6 |
| Wall Thickness of Lap (T) | + 1.52 - 0 |
+ 1.52 - 0 |
+ 1.52 - 0 |
+ 1.52 - 0 |
+ 1.52 - 0 |
+ 1.52 - 0 |
| Lap (R) Fillet Radius | + 0 - 0.76 |
+ 0 - 0.76 |
+ 0 - 1.6 |
+ 0 - 1.6 |
+ 0 - 1.6 |
+ 0 - 1.6 |
321 Stainless Steel Forged Fittings Dimensions
| NPS For (Normal Size Of Pipe) | O.D. For (Outside Dai.) | BW 90 Deg Elbow | BW 45 Deg Elbow | BW Return 180 Deg Elbow | ||||
| (In Inch) | BW (Long Radius) Elbow | BW (Short Radius) Elbow | BW (Long Radius) Elbow | BW (Short Radius) Elbow | ||||
| (MM) | (inch) | Center-Face (Inches) | Center-Face (Inches) | Center-Face (In Inches) | Radius (In Inches) | Center-Center (In Inches) | Back-face (In Inches) | |
| 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 |
Physical Properties of 321 Stainless Steel Forged Fittings
| 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 |
Types of Stainless Steel 321/ 321H Forged Fittings :
| → |
Socket Weld Fittings |
| » | Stainless Steel 321 Forged 90 Deg Socket weld Elbow |
| » | SS 321H Forged 45 Deg Socket weld Elbow Supplier |
| » | Steel 321 Forged Socket weld Equal Tee Exporter |
| » | ASTM A182 SS Forged Socket weld Unequal Tee |
| » | ASME B16.11 SS Forged Socket weld Equal Cross |
| » | SS UNS S32100 Forged Socket weld Unequal Cross |
| » | DIN 1.4878 Forged Socket weld Half coupling |
| » | Stainless Steel 321 Forged Socket weld Full coupling |
| → |
Screwed-Threaded Fittings |
| » | UNS S32109 Forged 90 Deg Screwed-Threaded Elbow |
| » | ASME SA 182 SS Forged 45 Deg Screwed-Threaded Elbow |
| » | Stainless Steel 321 Forged Screwed-Threaded Equal Tee |
| » | Steel 321H Forged Screwed-Threaded Unequal Tee |
| » | Stainless Steel 321 Forged Screwed-Threaded Equal Cross |
| » | SS 321H Forged Screwed-Threaded Unequal Cross |
| » | UNS S32100 Forged Screwed-Threaded Half coupling |
| » | SS S32109 Forged Screwed-Threaded Full coupling |
| » | DIN 1.4541 SS Forged Screwed-Threaded Cap |
| » | Stainless Steel 321H Forged Screwed-Threaded Plug |
| » | Steel 321 Forged Screwed-Threaded Bushing |
| » | ANSI B16.11 SS Forged Screwed-Threaded Hex Nipples |
| » | Stainless Steel S32100 Street Elbows Distributor |
| » | SS UNS S32109 Welding Boss Manufacturer |
| » | ASTM A 182 Steel 321 Union BS 3799 |
| » | SS DIN 1.4878 Swage Nipple Stockiest |
- Socket Weld Fittings
- Screwed-Threaded Fittings
- Stainless Steel Forged Fittings
- Stainless Steel A182 F 304/304L/304H Forged Fittings
- Stainless Steel A182 F 316/316L/316H Forged Fittings
- Stainless Steel A182 F 317/317L Forged Fittings
- Stainless Steel A182 F 321/321H Forged Fittings
- Stainless Steel A182 F 347/347H Forged Fittings