Alloy Steel F11 Flanges.
Forged flanges for pipe joints, equipment nozzles and blanking. Supplied to ASTM A182 F11.
Can’t find your grade? Send it — we’ll source it.
Our stockist and mill sourcing network extends beyond the grades listed here. Send rare grades, unusual forms and small-quantity requirements for sourcing review.
One enquiry gives us the details to check suitable sources across the network and help move your purchase forward. Share the exact grade, standard, form, size, quantity, delivery town and required date. We’ll confirm availability, minimum order quantity and lead time against your requirement.
Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
Quick details
| Material grade | Alloy steel F11 |
|---|---|
| Standard | ASTM A182 F11 |
| 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 | Power plant steam piping, Boiler headers, Refinery and petrochemical lines |
| 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: Alloy steel F11 flange, ASTM A182 F11 flange
Product information for purchasing teams
Alloy steel F11 flange enquiries are reviewed against ASTM A182 F11. 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.
Alloy Steel F11 Flanges specifications
| Material standard | ASTM A182 F11 |
|---|---|
| Grade | Alloy steel F11 |
| 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. |
Product-form designation check
Confirm the UNS and any cross-standard designation for the specified product form, grade, class or type and condition. Pipe designation references are not carried over to this form.
Composition and mechanical properties
Composition and mechanical requirements depend on the product form and specification. Specify ASTM A182 F11 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
- Power plant steam piping
- Boiler headers
- Refinery and petrochemical lines
- Superheater tubing
Questions buyers ask
Which standard covers Alloy Steel F11 Flanges?
Alloy Steel F11 Flanges are supplied to ASTM A182 F11.
What sizes of Alloy Steel F11 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 Alloy Steel F11 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 Alloy Steel F11 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.