SS 304L Flanges.
Forged flanges for pipe joints, equipment nozzles and blanking. Supplied to ASTM A182 F304L.
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Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
Quick details
| Material grade | SS 304L (UNS S30403) |
|---|---|
| Standard | ASTM A182 F304L |
| Type | Weld neck, Slip-on, Blind, Socket weld, threaded and lap joint |
| Size range | 1/2" to 24" to ASME B16.5; 26" to 60" to ASME B16.47 on enquiry |
| Usage / application | Welded tanks and vessels, Pharmaceutical and food process piping, Cryogenic equipment |
| Test certificate | Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request. |
| Business type | Stockist and supplier |
| Location | 231/235, Sant Sena Maharaja Marg, Mumbai, Maharashtra 400004, India |
Also searched as: SS 304L flange, 304L stainless steel flange, stainless steel 304L flange, ASTM A182 F304L flange, UNS S30403 flange, 1.4307 flange
Product information for purchasing teams
SS 304L flange enquiries are reviewed against ASTM A182 F304L. Share the required dimensions, condition, quantity and documentation. Composition and mechanical limits must be confirmed for this product form and the applicable specification.
Exact specification, availability and commercial details are confirmed against your enquiry.
SS 304L Flanges specifications
| Material standard | ASTM A182 F304L |
|---|---|
| Grade | SS 304L, UNS S30403, W.Nr 1.4307 |
| Size range | 1/2" to 24" to ASME B16.5; 26" to 60" to ASME B16.47 on enquiry |
| Pressure class | Class 150, 300, 600, 900, 1500 and 2500; PN ratings to EN 1092-1 |
| Facing | Raised face, flat face, ring-type joint |
| Bore | To match the mating pipe schedule |
| Inspection | Third-party inspection on request |
| Documents | Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request. |
Related designation references
| Grade | UNS | Werkstoff Nr. | EN / BS | JIS |
|---|---|---|---|---|
| SS 304L | S30403 | 1.4307 | X2CrNi18-9 | SUS 304L |
Cross-standard references are not automatic substitutes. Confirm the exact product form, specification, composition, class and condition before accepting a substitution.
Composition and mechanical properties
Composition and mechanical requirements depend on the product form and specification. Specify ASTM A182 F304L and confirm the grade, class, condition, dimensions and applicable limits against the purchase specification and mill test certificate.
Types we supply
- Weld neck
- Slip-on
- Blind
- Socket weld, threaded and lap joint
Applications
- Welded tanks and vessels
- Pharmaceutical and food process piping
- Cryogenic equipment
- Heat exchangers in mild service
Questions buyers ask
What is the difference between 304 and 304L?
304L is the low-carbon variant. Chemical and mechanical limits depend on the product standard, edition and condition. Specify the required grade and confirm any dual certification against both requirements on the mill test certificate.
Which standard covers SS 304L Flanges?
SS 304L Flanges are supplied to ASTM A182 F304L.
What sizes of SS 304L Flanges does Steel Impex India supply?
Size range: 1/2" to 24" to ASME B16.5; 26" to 60" to ASME B16.47 on enquiry. Pressure class: Class 150, 300, 600, 900, 1500 and 2500; PN ratings to EN 1092-1. Exact availability is confirmed for each enquiry.
Do SS 304L Flanges come with a mill test certificate?
Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
What should I send for the SS 304L Flanges quotation?
Send flange type, size, pressure class, facing, bore schedule, quantity and certificate type.
Where is Steel Impex India located?
Steel Impex India is at 231/235, Sant Sena Maharaja Marg, Mumbai, Maharashtra 400004, India We supply across India.