
Stainless Steel 321 Tube Fittings Overview
| Sizes in Stock | 6mm to 38mm |
|---|---|
| Raw Material Origin | Janpanese, American, European, Korean, Indian, Russia |
| American and European Standards | ASTM A276, ASME SA276, UNS S32100, WNR 1.4541 |
| Brands in Stock | SWAGELOK, DK-LOK, PARKER, HOKE |
| Connection | Male, Double Ferrule, Female |
| Inspection | 100% Factory Tested |
| Free Sample | Yes |
| Lifespan | More than 50 years |
| Thread | NPT, BSPP, BSPT |
| Pressure Range | 1000 Psi, 6000 Psi, 3000 Psi, 10000 Psi |
| MTC | EN 10204 3.1 |
| Quality Compliance |
|
| End | Threaded, JIC, Welding |
| Delivery Time |
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Genuine SS 321 Compression Fittings Manufacturer in India With Size 3 to 50mm or Custom at Best Price
Stainless Steel 321 Tube Fittings Specification
View Stainless Steel 321 Tube Fittings Supplier in India who Provides Detailed Specification of Products
- Sizes: 6mm to 38mm OR
- 1/4″ to 1 1/2″
- Union, Cross
- Plug
- Connector
- Elbow
- Tee, Cap
- 10000 Psi
- 6000 Psi
- 3000 Psi
- 1000 Psi
- JIC
- Threaded
- Welding
- BSPT
- NPT
- BSPP
- Tube to Union
- Tube to Male
- Accessories
- Tube to Female
- Tube to Male
- Tube Closure
- Female Connector
- Tube to Tube
- Ferrule Set, Weld Connector
- 100% Radiography Test
- NABL Approved Lab Report
- Third Party Inspection
- Density: 8.0 g/cm3
- Melting Point: 2650 °F
SS 321 Male Connector Size Chart
| Nominal Size (NPT / BSP) | Overall Length | Tube OD / Pipe OD | Hex Size |
|---|---|---|---|
| 1/4 | 30 | 8 | 17 |
| 1/8 | 28 | 6 | 14 |
| 1/2 | 36 | 12 | 22 |
| 3/8 | 32 | 10 | 19 |
| 3/4 | 45 | 19 | 32 |
| 5/8 | 38 | 16 | 27 |
| 1-1/4 | 58 | 32 | 50 |
| 1 | 50 | 25 | 41 |
| 2 | 75 | 50 | 75 |
| 1-1/2 | 65 | 40 | 60 |
Stock and Supply UNS S32100 Instrumentation Tube Fittings Stock With BSPT and BSPP Threads
WNR 1.4541 Compression Fittings Chemical Composition
Find Stainless Steel 321 Tube Fittings Supplier in India who Provides Balanced Chemical Composition
| Grade | C | Si | Mn | S | P | N | Cr | Ti | Ni |
|---|---|---|---|---|---|---|---|---|---|
| SS 321H | 0.04 – 0.10 | 1.0 max | 2.0 max | 0.030 max | 0.045 max | 0.10 max | 17.00 – 19.00 | 4(C+N) – 0.70 max | 9.00 – 12.00 |
| SS 321 | 0.08 max | 1.0 max | 2.0 max | 0.030 max | 0.045 max | 0.10 max | 17.00 – 19.00 | 5(C+N) – 0.70 max | 9.00 – 12.00 |
Various Threads Of AISI 347 JIC Fittings
- BSPP
- NPT
- BSPT
321 Stainless Steel Instrumentation Tube Fittings Mechanical Properties
| Density | Tensile Strength | Melting Point | Elongation | Yield Strength |
|---|---|---|---|---|
| 8.0 g/cm3 | Psi – 75000 | 1457 °C (2650 °F) | 35 % | Psi – 30000 |
INOX 321 Flare Fittings Equivalent Grades
| STANDARD | WERKSTOFF NR. | JIS | UNS | EN |
|---|---|---|---|---|
| SS 321H | 1.4878 | SUS 321H | S32109 | X12CrNiTi18-9 |
| SS 321 | 1.4541 | SUS 321 | S32100 | X6CrNiTi18-10 |
Stainless Steel 321 Tube Fittings Weekly Delivery to the Following Countries
| Export to | Countries | Continent | Ports | Shipping time |
|---|---|---|---|---|
| Netherlands | Europe | Harlingen | 30 | |
| Egypt | Africa | Alexandria | 18 | |
| Kuwait | Asia | Mina Al Ahmadi | 10 |
Monthly Delivery of SS 321 Compression Fittings to Below Countries
| Export to | Countries | Continent | Ports | Shipping time |
|---|---|---|---|---|
| Oman | Asia | Duqm | 5 | |
| Qatar | Asia | Mesaieed | 7 |
UNS S32100 Double Ferrule Application
- Gas Processing Industries
- Oil & Gas Industries
- Petrochemical Industries
- Food Processing Industries
- Power Generation Industries
- Chemical Industries
Stainless Steel 321 Tube Fittings Types
Which Testings Are Performed On 321 Stainless steel High Pressure Tube Fittings ?
Check Stainless Steel 321 Tube Fittings Manufacturer in India Providing Verified Testing Methods
- Flattening Test
- PMI Testing
- Pitting Resistance Test
- Micro and MacroTest
- Hardness Test
- Flaring Test
INOX 321 Compression Fittings Dimension Chart

| Dimension in mm | METRIC RANGE | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| G | F | N | H | Part | P | T | M | L1 | D | C |
| Nut | Body | Body | N0 | mmo/d | Length | |||||
| 12 | 14 | 15.88 | 29.37 | 4mMC4 | 1/4′ | 4 | 14.29 | 35.72 | 14.29 | 16.67 |
| 12 | 12 | 10.72 | 24.21 | 4mMC2 | 1/8′ | 4 | 9.53 | 31.35 | 14.29 | 16.67 |
| 14 | 14 | 12.70 | 30.16 | 6mMC4 | 1/4′ | 6 | 14.29 | 33.34 | 15.88 | 18.26 |
| 14 | 14 | 11.11 | 25.40 | 6mMC2 | 1/8′ | 6 | 9.53 | 33.34 | 15.88 | 18.26 |
| 14 | 22 | 15.88 | 36.51 | 6mMG8 | 1/2′ | 6 | 19.05 | 44.45 | 15.88 | 18.26 |
| 14 | 19 | 13.49 | 30.96 | 6mMC6 | 3/8′ | 6 | 14.29 | 38.89 | 15.88 | 18.26 |
| 17 | 14 | 13.10 | 31.35 | 8mM04 | 1/4′ | 8 | 14.29 | 39.29 | 16.67 | 19.05 |
| 17 | 14 | 11.51 | 26.59 | 8mMC2 | 1/8′ | 8 | 9.53 | 34.53 | 16.67 | 19.05 |
| 19 | 17 | 13.49 | 32.54 | 10mMC4 | 1/4′ | 10 | 14.29 | 40.48 | 17.46 | 19.84 |
| 19 | 17 | 11.91 | 27.78 | 10mM02 | 1/8′ | 10 | 9.53 | 35.72 | 17.46 | 19.84 |
| 19 | 22 | 15.88 | 38.10 | 10mMC8 | 1/2′ | 10 | 19.05 | 46.04 | 17.46 | 19.84 |
| 19 | 19 | 13.49 | 32.54 | 10mMC6 | 3/8′ | 10 | 14.29 | 40.48 | 17.46 | 19.84 |
| 22 | 22 | 11.11 | 33.34 | 12mMC4 | 1/4′ | 12 | 14.29 | 43.66 | 23.02 | 22.23 |
| 19 | 27 | 15.08 | 38.89 | 10mMC12 | 3/4′ | 10 | 19.05 | 46.83 | 17.46 | 19.84 |
| 22 | 22 | 12.70 | 38.10 | 12mMC8 | 1/2′ | 12 | 19.05 | 48.42 | 23.02 | 22.23 |
| 22 | 22 | 11.11 | 33.34 | 12mMC6 | 3/8′ | 12 | 14.29 | 43.66 | 23.02 | 22.23 |
| 27 | 24 | 10.32 | 34.13 | 16mMC6 | 3/8′ | 16 | 14.29 | 44.45 | 24.61 | 22.23 |
| 22 | 27 | 11.91 | 38.89 | 12mM012 | 3/4′ | 12 | 19.05 | 49.21 | 23.02 | 22.23 |
| 27 | 27 | 10.32 | 38.89 | 16mMC12 | 3/4′ | 16 | 19.05 | 49.21 | 24.61 | 22.23 |
| 27 | 24 | 11.91 | 38.89 | 16mMC8 | 1/2′ | 16 | 19.05 | 49.21 | 24.61 | 22.23 |
| 30 | 27 | 10.32 | 40.48 | 18mMC12 | 3/4′ | 18 | 19.05 | 50.80 | 24.61 | 22.23 |
| 30 | 27 | 13.49 | 40.48 | 18mMC8 | 1/2′ | 18 | 19.05 | 50.80 | 24.61 | 22.23 |
| 30 | 27 | 13.49 | 40.48 | 20mMC8 | 1/2′ | 20 | 19.05 | 50.80 | 24.60 | 22.23 |
| 30 | 36 | 14.29 | 46.40 | 18mMC16 | 1" | 18 | 23.81 | 56.36 | 24.61 | 22.23 |
| 30 | 36 | 14.39 | 46.04 | 20mM016 | 1" | 20 | 23.81 | 56.36 | 14.61 | 22.23 |
| 30 | 27 | 10.32 | 40.48 | 20mM012 | 3/4′ | 20 | 19.05 | 50.80 | 24.61 | 22.23 |
| 41 | 36 | 13.49 | 50.01 | 25mMC16 | 1" | 25 | 23.81 | 61.91 | 30.96 | 26.19 |
| 41 | 36 | 11.91 | 45.24 | 25mMC12 | 3/4′ | 25 | 19.05 | 57.15 | 30.96 | 26.19 |
UNS S32100 Ferrule Fitting Pressure Rating
| PT/ISO Pipe Size in. | Tube Fittings | |
|---|---|---|
| Male | Female | |
| psig (bar) | psig (bar) | |
| 1/8 | 6 500 (447) | 10 000 (689) |
| 1/16 | 6 700 (461) | 11 000 (757) |
| 3/8 | 5 300 (365) | 7 800 (537) |
| 1/4 | 6 600 (454) | 8 000 (551) |
| 3/4 | 4 600 (316) | 7 300 (502) |
| 1/2 | 4 900 (337) | 7 700 (530) |
| 1 1/4 | 5 000 (344) | 6 000 (413) |
| 1 | 4 400 (303) | 5 300 (365) |
| 2 | 3 900 (268) | 3 900 (268) |
| 1 1/2 | 4 600 (316) | 5 000 (344) |
SUS 347 Back Ferrule Heat Treatment
| Heat Treatment | 950-1120 °C |
|---|
Our Diverse Client Base in the Following Country
| Ethiopia | Morocco | Zambia | Ghana | Gabon |
|---|---|---|---|---|
| New South Wales | – | Mozambique | Egypt | Tunisia |
| Saudi Arabia | South Africa | UAE | Oman | Nigeria |
| USA | Tanzania | Algeria | Kenya | Angola |



