Why Buyers Rely On Ganpat Industrial For A182 F9 Forged Fittings?
In-House Forge Line
Die-forged 9Cr-1Mo blanks, machined and gauged under one roof
Heat-Range Alloy Experts
UNS K90941 heats with full EN 10204 3.1 traceability
2000# To 9000# Range
Elbow • Tee • Union • Coupling • Plug in one PO
Lot-Wise Inspection
PMI • hardness • thread gauging before every dispatch
Quote Within 24 Hrs
Ready stock NPS 1/2″-4″ moves out the same week
A182 Gr F9 Forged Fittings Product Overview
- 1Type: Socket Weld and Threaded – Elbow, Tee, Coupling, Union, Reducer, Plug, Branch Fitting
- 2Size Range: NPS 1/8″ – 4″ • DN6 – DN100 • per ASME B16.11
- 3Pressure Class: 2000 LBS • 3000 LBS • 6000 LBS • 9000 LBS
- 4Grade: UNS K90941 • W.Nr 1.7386 • 9Cr-1Mo Alloy Steel
- 5Standards: ASTM A182 / ASME SA182, ASME B16.11, MSS SP-79, SP-83, SP-97
- 6Threads: NPT (ASME B1.20.1) • BSPT • BSPP on request

Or dial our Mumbai desk: +91 22 6743 7134 • Same-week dispatch on stock classes
ASTM A182 F9 fittings contain 9 percent chromium. They also contain 1 percent molybdenum for heat. Ganpat Industrial manufactures these fittings in Mumbai India. They use mill certified K90941 billet material daily. Machining and threading strictly meet ASME B16.11 standards. Refineries specify this grade for fired heater manifolds. They also use it in high temperature steam. This material maintains high strength where alloys fail. Every batch includes valid EN 10204 3.1 certificates. Ganpat Industrial exports these fittings to GCC markets.
Mumbai · Alloy Steel F9 Forged Fittings Manufacturer India
ASTM A182 F9 Forged Fittings Engineered For Fired Heaters, Hydrogen Units and Creep-Range Steam
Ganpat Industrial forges and stocks SA182 Gr F9 / UNS K90941 Socket Weld and threaded fittings for refineries, power stations and EPC contractors buying across India, Saudi Arabia and the wider Gulf.
- ✓ISO 9001:2015
- ✓ISO 14001:2015
- ✓OHSAS 18001:2007
- ✓PED Certified
- ✓Petrofac Approved
ASME SA 182 Grade F9 Threaded Elbow and Coupling Manufacturer in India As Per ASME B16.11
Alloy Steel F9 Forged Fittings Specification
Datasheet At A Glance
Everything a purchase engineer checks before releasing a PO.
ASTM A182 F9 Grade Identity
- SA 182 Gr F9
- UNS K90941
- WNR 1.7386
- 9Cr-1Mo Alloy Steel
SA182 F9 Forged Fittings Ends
- Socket Weld Fittings
- Threaded Fittings
- Screwed Fittings
- Threaded Pipe Fittings
ASME SA 182 F9 Class Window
- 2000 LBS – Threaded Fittings
- 3000 and 6000 LBS – Socket Weld Fittings
- 9000 LBS – Forged Fittings
- Per ASME B16.11
ASTM A182 Gr F9 Size Window
- NPS 1/8″ – 4″
- DN6 – DN100
- Forged Reducer Combos Available
- Custom Bore Machining
Alloy Steel F9 Heat Treatment
- Full Anneal, Or
- Normalize and Temper
- Temper ≥ 675 °C (1250 °F)
- Hardness 179-217 HBW
ASTM A182 Grade F9 Paperwork Pack
- EN 10204 3.1 MTC
- PMI and Hardness Report
- NACE MR0175 On Request
- Certificate Of Origin
Get CNC and Forged Machined UNS K90941 Socket Weld Fittings in Various Types At Best Price
Types Of Alloy Steel F9 Forged Fittings
Socket Weld • Threaded • Screwed
Twelve configurations forged from the same K90941 heat. Mix ends classes and sizes in one order.

ASTM A182 F9 Forged Elbow
90° and 45° • 3000-9000#

A182 Gr F9 Forged Tee
Equal and Reducing

ASME SA182 F9 Pipe Coupling
Full • Half • Reducing

UNS K90941 Forged Union
MSS SP-83 • 3000/6000#

WNR 1.7386 Forged Reducer
Insert • MSS SP-79

ASTM A182 F9 Threaded Fittings
2000 • 3000 • 6000#

ASME SA 182 F9 Forged Cross
Equal • SW and Threaded
SA 182 Gr F9 Socket Weld Fittings Size Chart
ASME B16.11 • Class 3000 • Dimensions In mm
Socket bore depth and laying length figures needed. For your fabricator from the B16.11 tables.
| NPS | DN | Socket Bore “B” (Min-Max) | Min Socket Depth “J” | Center To Socket “A” – 90° | Center To Socket – 45° |
|---|---|---|---|---|---|
| 1/2″ | 15 | 21.8 – 22.2 | 9.5 | 15.5 | 11.0 |
| 3/4″ | 20 | 27.2 – 27.6 | 12.5 | 19.0 | 13.0 |
| 1″ | 25 | 33.9 – 34.3 | 12.5 | 22.5 | 14.0 |
| 1-1/4″ | 32 | 42.7 – 43.1 | 12.5 | 27.0 | 17.5 |
| 1-1/2″ | 40 | 48.8 – 49.2 | 12.5 | 32.0 | 20.5 |
| 2″ | 50 | 61.2 – 61.7 | 16.0 | 38.0 | 25.5 |
| 3″ | 80 | 89.8 – 90.3 | 16.0 | 57.0 | 32.0 |
| 4″ | 100 | 115.2 – 115.7 | 19.0 | 66.5 | 41.0 |
SA 182 Gr F9 Threaded (NPT) Fittings Dimension Chart
ASME B1.20.1 • NPT Taper Pipe Thread • Dimensions In mm (Inch)
Hand-tight and wrench-makeup thread lengths for our threaded elbow, tee, coupling and plug fittings.
| NPS | DN | Threads Per Inch (TPI) | Pipe OD At Thread “E0” mm (in) | Hand-Tight Engagement “L1” mm (in) | Effective Thread Length “L2” mm (in) |
|---|---|---|---|---|---|
| 1/8″ | 6 | 27 | 9.23 (0.363) | 4.06 (0.160) | 6.63 (0.261) |
| 1/4″ | 8 | 18 | 12.13 (0.477) | 5.79 (0.228) | 10.21 (0.402) |
| 3/8″ | 10 | 18 | 15.55 (0.612) | 6.10 (0.240) | 10.36 (0.408) |
| 1/2″ | 15 | 14 | 19.26 (0.758) | 8.13 (0.320) | 13.56 (0.534) |
| 3/4″ | 20 | 14 | 24.58 (0.968) | 8.61 (0.339) | 13.86 (0.546) |
| 1″ | 25 | 11.5 | 30.83 (1.214) | 10.16 (0.400) | 17.34 (0.683) |
| 1-1/4″ | 32 | 11.5 | 39.55 (1.557) | 10.67 (0.420) | 17.95 (0.707) |
| 1-1/2″ | 40 | 11.5 | 45.62 (1.796) | 10.67 (0.420) | 18.38 (0.724) |
| 2″ | 50 | 11.5 | 57.65 (2.269) | 11.07 (0.436) | 19.22 (0.757) |
| 3″ | 80 | 8 | 84.87 (3.341) | 19.46 (0.766) | 30.48 (1.200) |
| 4″ | 100 | 8 | 110.11 (4.334) | 21.44 (0.844) | 33.02 (1.300) |
Planning To Order F9 Elbows, Tees and Couplings Together ?Send your MTO for a line-wise quote. We reply within 24 hours.
UNS K90941 Forged Elbow Weight Chart
Per-Piece Weight In Kg • Class 3000 Basis
These weights come from our forge shop. ASTM A182 F9 Forged Fittings Supplier in India matches threaded and Socket Weld weights.
| NPS | DN | 90° Elbow (kg) | 45° Elbow (kg) |
|---|---|---|---|
| 1/2″ | 15 | 0.204 | 0.191 |
| 3/4″ | 20 | 0.340 | 0.318 |
| 1″ | 25 | 0.476 | 0.431 |
| 1-1/4″ | 32 | 0.689 | 0.630 |
| 1-1/2″ | 40 | 0.943 | 0.762 |
| 2″ | 50 | 1.529 | 1.343 |
| 3″ | 80 | 5.026 | 3.878 |
| 4″ | 100 | 10.247 | 10.913 |
Application Of ASME SA182 F9 Forged Tee
Where 9Cr-1Mo Earns Its Keep
Points where plants upgrade from carbon steel to F9.
Refinery Fired Heaters and Furnace Manifolds
Hydroprocessing and Hydrogen Service Loops
Power Plant Main and Auxiliary Steam Lines
Boiler, Superheater and Reheater Hook-Ups
Sulphur Recovery and Amine Regeneration Units
FCC, Coker and Visbreaker Transfer Lines
Petrochemical Cracker and Reformer Piping
High-Temp Drain, Vent and Instrument Tappings
WNR 1.7386 Pipe Coupling Pressure Rating
Class 2000 • 3000 • 6000 • 9000 LBS
B16.11 rates a fitting by its pipe wall. Pick the class that matches your line schedule.
Class 2000 LBS
Threaded Only
Light high-pressure screwed lines
Class 3000 LBS
SW + Threaded
The workhorse class – largest stock
Class 6000 LBS
SW + Threaded
Heavy-wall Sch 160 systems
Class 9000 LBS
Socket Weld Only
XXS and extreme-pressure duty
A182 Gr F9 Threaded Pipe Fittings Schedule Chart
Class ↔ Pipe Schedule Correlation Per ASME B16.11
Read your line schedule on the PandID. Then pick the fitting class here. No calculation needed.
Threaded End Fittings
- Class 2000 → pairs with Sch 80 / XS pipe
- Class 3000 → pairs with Sch 160 pipe
- Class 6000 → pairs with XXS pipe
- Thread form: NPT to ASME B1.20.1
Socket Weld End Fittings
- Class 3000 → pairs with Sch 80 / XS pipe
- Class 6000 → pairs with Sch 160 pipe
- Class 9000 → pairs with XXS pipe
- Fillet-welded joint – no thread leak path
Not Sure If F9 Is The Right Chrome-Moly Grade ?Share design temperature and medium with us. We confirm the right grade free of cost.
SA182 F9 Forged Reducer Chemical Composition
Ladle Analysis Limits Per ASTM A182 • Weight %
Every heat gets strict PMI checks. ASTM A182 F9 Forged Fittings Manufacturer in India keeps chromium and molybdenum limits tight.
ASTM A182 F9 Pipe Fittings Delivered Weekly To The Following Countries
| Export To | Countries | Continent | Ports | Shipping Time (Days) |
|---|---|---|---|---|
| Netherlands | Europe | Rotterdam | 30 | |
| Egypt | Africa | Damietta | 18 | |
| Nigeria | Africa | Warri | 30 |
Monthly Delivery Of ASTM A182 F9 Pipe Fittings To Below Countries
| Export To | Countries | Continent | Ports | Shipping Time (Days) |
|---|---|---|---|---|
| Qatar | Asia | Hamad Port | 7 | |
| Argentina | South America | Bahia Blanca | 45 |
ASTM A182 Grade F9 Forged Union Mechanical Properties
Room-Temperature Minimums Per ASTM A182
The numbers that clear third-party inspection. Certified on every 3.1 MTC we release.
Tensile Strength
≥ 585 MPa
85 ksi min
Yield Strength
≥ 380 MPa
55 ksi min
Elongation (2″)
≥ 20 %
RA ≥ 40 %
Hardness
179 – 217 HBW
Weld-friendly band
SA 182 F9 Threaded Elbow Material Equivalent
Cross-Reference For Global Procurement
Buyers quote against these designations daily. ASTM A182 F9 Forged Fittings Supplier in India confirms the same 9Cr-1Mo family.
American System
- ASTM A182 F9 / ASME SA182 F9
- UNS K90941
- ASTM A336 Grade F9 Forgings
German / European
- Werkstoff Nr. 1.7386
- X11CrMo9-1
- EN 10222 / EN 10216 Family
Matching Product Forms
- Seamless Pipe – ASTM A335 P9
- Tube – A213 T9 • Buttweld – A234 WP9
- Plate – A387 Gr 9 • Flanges – A182 F9
ASTM A182 Gr F9 Branch Fitting Vs F91 – Which Grade Should You Buy ?
The Question Every 9Cr Buyer Asks First
Both carry 9% chromium. The difference is strength welding ease and cost. Here is the honest scorecard.
Pick A182 F9 (9Cr-1Mo)
- Lower price per kg and wider stock availability
- Forgiving weld and PWHT window on site
- Proven for heaters, H₂ loops and steam to ≈ 593 °C
- Right call when creep loading is moderate
Step Up To F91 (9Cr-1Mo-V)
- V + Nb + N micro-alloying – far higher creep strength
- Permits thinner walls on supercritical steam
- Demands tight preheat, PWHT and hardness control
- Costs more – justified only above F9’s comfort zone
Compare Prices →
Frequently Asked Questions
Is A182 Gr F9 the same material as A335 P9 ?
A182 Gr F9 covers Forged Elbow and Forged Tee. A335 P9 only covers seamless pipe forms.
Do ASME SA182 F9 Forged Union and Pipe Coupling need PWHT after welding ?
Preheat near 200°C before welding fully. Then temper between 730 and 760°C now.
Which AS A182 F9 fitting class matches Schedule 160 pipe ?
Use Class 6000 Threaded Elbow for Schedule 160. Class 3000 Threaded Fittings also work well.
What is the minimum order quantity for Forged Plug and Branch Fitting ?
We accept small trial lot orders. Full container quantities are welcome too.
Our Diverse Client Base in the Following Regions
| Regions | Country |
|---|---|
| North America | USA, Canada, Mexico |
| East Asia | China, Japan, South Korea |
| East Africa | Kenya, Ethiopia, Tanzania |
| North Africa | Egypt, Morocco, Algeria |
| South Asia | India, Pakistan, Bangladesh |
| Middle East | Saudi Arabia, Iran, Iraq |
| Melanesia | Fiji, Papua New Guinea |
| West Africa | Nigeria, Ghana, Senegal |
| South Carolina | USA |
| South America | Brazil, Argentina, Colombia |

