

ASTM A182 F321H Slip On Flange Manufacturer in India With MTC
Specification of Stainless Steel 321 Flanges
Prominent Stainless Steel 321 Flanges Manufacturer in india, we provide durable heat-resistant material for high-stress industrial applications.
- Class:150 to 2500#
- NPS: 1/2 to 48″
- SCH: Sch 5 to XXS
- Blind
- Socket Weld
- Slip On
- Weld Neck etc.
- ASME B16.47 Series A & B
- MSS SP44
- ASME B16.5
- Forging
- Cutting
- Rolling
- Casting
- BSPP
- BSPT
- NPT, MNPT
- FNPT
Testing
- Tensile
- PMI
- Hardness test
- Pressure
- Low maintenance
- Weldability
- Cost efficiency
- Flange Bolts
- Ring Joint
- Gasket
- Hydro test
- NDT
- X-ray Detector
- Melting Point: 2650 °
- Density: 8.0 g/cm3
- Temperature: Up to 800°C
- UNS: S32100
- WNR: 1.4541
- EN-1092 | ASME B16.5
- Chemical Analysis
- aaaa
- Hardening
- Mirror
- Serrated
- Smooth
- Spiral/Concentric
- RF
- T&G
- RTJ
- FF
- Korean
- European
- Japan
- Indian
Supplier Of SS 321 Weld Neck Flanges in Mumbai With Unmatched Range Of Sizes At Affordable Price
Price List of SS 321 Blind Flanges
| Size(mm) | Price (USD) per kg |
|---|---|
| 21 | US $11.28 |
| 27 | US $16.21 |
| 33 | US $17.45 |
| 42 | US $21.43 |
| 48 | US $25.32 |
| 50 | US $33.84 |
| 76 | US $45.63 |
| 80 | US $57.09 |
| 114 | US $62.54 |
Discover UNS S32100 Blind Flanges With RTJ, RF and FF Face for Corrosive Chemical Environments
Difference Between RTJ RF Faces
| RTJ | RF | |
|---|---|---|
| Pressure Rating | Class 600 to 2500+ | Class 150 to 600 |
| Full Form | Ring Type Joint | Raised Face |
Buy 100% Tested WNR 1.4541 Threaded and Socket Weld Flange With Different Pressure Rating and Finish
ASTM A182 F321 Socket Weld Flange Surface Finishes
- Cold Water Finish
- Concentric Serrated
- Mirror Finish
- Spiral Serrated
- Stock & Smooth
INOX 321 Ring Type Joint Flange Testings
- Chemical analysis
- Mechanical testing
- Non-destructive testing
- Micro test
- Visual inspection
- Hydrostatic test
- Macro test
Offer AISI 347H Plate and Lap Joint Flanges With Pressure Class 150 to 2500# For High Temperatures Application
ASTM A182 F321H Threaded Flange Applications

Most Common Types of Stainless Steel 321 Flanges
Experienced Duplex compression tube fittings manufacturer in india, offering in custom sizes and finishes for chemical industries.
Hardness of SUS 321 Lap Joint Flanges
| Properties | Values |
|---|---|
| Brinell (HB) Max | 217 |
| Rockwell B (HR B) Max | 95 |
AISI 321 Orifice Flanges Dimensions Standard
| Standard | AS4087 | AS 2129 Flange | ANSI B16.5 | ISO 7005 (DIN) Flange | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diameter | 95 | 95 | 95 | 95 | 95 | 114 | 114 | 89 | 95 | 95 | 121 | 121 | 80 | 95 | 95 | 90 | 95 | 95 |
| Number of Bolts | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Bolt Circle Diameter | 67 | 67 | 67 | 67 | 67 | 83 | 83 | 60 | 67 | 67 | 83 | 83 | 55 | 65 | 65 | 60.5 | 65 | 65 |
| Class | PN14 | Table C | Table D | Table E | Table F | Table H | Table J | ANSI 150 | ANSI 300 | ANSI 600 | ANSI 900 | ANSI 1500 | PN6 | PN10 | PN16 | PN20 | PN25 | PN40 |
| Bolt Size | M12 | 13 | 13 | 13 | 13 | 16 | 16 | 13 | 13 | 13 | 19 | 19 | M10 | M12 | M12 | M14 | M12 | M12 |
| Diameter of Bolt Hole | 14 | 14 | 14 | 14 | 14 | 17 | 17 | 16 | 16 | 16 | 22 | 22 | 11 | 14 | 14 | 16 | 14 | 14 |
List of 5 Important Documents for European Buyers to purchase Stainless Steel 321 Flanges from India
- Third-party inspection certificate
- Fumigation certificates
- Material traceability records
- Raw material test reports
- Mill test certificate
SS 321 Spectacle Blind Flanges Equivalent Materials
| STANDARD | SS 321 Flanges |
|---|---|
| WERKSToff NR. | 1.4541 |
| UNS | S32100 |
| JIS | SUS 3216 |
| EN | X6CrNiTi18 |
Stainless Steel 321 Slip On Flange Mechanical Properties
| Properties | Values |
|---|---|
| Elongation | 40% |
| Tensile Strength | MPa – 790 |
| Yield Strength | MPa – 355 |
Physical Properties of WNR 1.4541 Plate Flange
Specific Heat427 J/kg*°C
| Propetries | Values |
|---|---|
| Density | 8.89 g/cm(3) |
| Magnetic Permeability | 1.0002 15.9 kA/m |
| Melting Point | 1325 – 1370°C |
HSN of SUS 321 Lap Joint Flanges
| Propetries | Values |
|---|---|
| HSN | 73072100 |
Chemical Composition of UNS S32100 Weld Neck Flange
Stainless Steel 321 Flanges Delivery Time As Per Country
| Export to | Shipping time |
|---|---|
| Azerbaijan | 30-45 |
| Egypt | 18 |
| Turkey | 21 |
| Libya | 45-60 |
| Portugal | 45 |
| Hungary | 45 |
| Albania | 45 |
| Austria | 60 |
| Switzerland | 45-60 |
| Slovakia | 45-60 |
| Finland | 45-60 |
| Ireland | 60 |
| Croatia | 60 |
| Slovenia | 60 |











