SA 182 S31803 F51 Valve manufacturer in India

Table of Content
Naman Pipe stock ASTM A182 F51 Round Bar in shape of Hex, Flat & Square
ASTM A182 F51 Specification
- F51
- 12.7-1219.2mm
- 15NB – 1200NB
- 3mm – 800mm (1/2″ TO 12″)
- 1/8" TO 12"
- 6 MM TO 50 MM
- Length :3mm to 200mm
- Size: M3 - M56 | 3/6" to 2"
- Forged
- Hot Rolled
- Cold Drawn
- European
- Japanese
- USA
- Korean
- Ukraine
- Indian
- Russian
- Custom Packaging
- Centerless Grinding
- CNC Machining
- Rotary Straightening
- Saw Cutting
- Pre-Straightening
- Chrome Plating
- Heat Treating
- End Conditioning
- Centerless Turning
- Press Straightening
- Press Straightening
- Brinell hardness test
- Impact test
- PMI
- Tensile test
- Failure Analysis
- Rockwell hardness test
- Bending test
- Mettalographic Testing
- Compression test
- Torsion test
- Non Destructive Testing
- Mechanical Testing
- Bolting
- Threaded
- Welded
- Annealing
- Normalizing
- Quenching Tempering
- ISO 15156
- NACE MR0103
- NACE MR0175
- Sour service
- NACE TM-0284
- Class 150
- Class 300
- Class 600
- Class 900
- Class 1500
- Class 2500
- UNF
- BSPP
- NPT
- BSPT
- Wooden boxes
- Box
- Paper wrapping
- Wood crates and shields
- 7.805 g/cm3
- 1420 – 1465 °C
- -60°F [-51°C] or above 600°F [315°C]
SA 182 F51 Forgings Price List
Per Piece
Blind Flange 3 X 1/2 Nptf Astm A 182 Gr F51
Per Piece
Astm A182 Gr. F51 B 16. 11 Sw 25 Mm Nb X 15 Mm Nb X Cl 3000 Forged fitting
Per Piece
Astm A182 F51 Ball Valve Calss 800# Size 1/2
Per Piece
Astm A182 F51 Round Bar/ ROD Asme B16.20/api6a
Per Piece
Astm A182 Gr. F51 1" HEX BOLTS Fasteners
Per Piece
Astm A 182 F51 Mss Sp-97 25 S40s X 100 S40s Fittings
A182 F51 Duplex Forgings Maximum Allowable Stresses
| *Temp., °F | *S, ksi |
|---|---|
| -20 to 100 | 25.7 |
| 400 | 23.9 |
| 200 | 25.7 |
| 500 | 23.3 |
| 250 | |
| 300 | 24.8 |
| 150 | |
| 600 | 23.1 |
F51 Duplex Stainless Steel Flange Pressure Rating
| Temprature ℃ | 150 | 600 | 75 | 900 | 400 | 300 |
| -29 to 38 | 20.0 | 103.4 | 10.0 | 155.1 | 68.9 | 51.7 |
| 200 | 13.8 | 85.3 | 6.9 | 128.0 | 56.9 | 42.7 |
| 100 | 17.7 | 101.3 | 8.8 | 152.0 | 67.5 | 50.7 |
| 250 | 12.1 | 80.9 | 6.0 | 121.4 | 53.9 | 40.5 |
| 50 | 19.5 | 103.4 | 9.8 | 155.1 | 68.9 | 51.7 |
| 150 | 15.8 | 91.9 | 7.9 | 137.8 | 61.2 | 45.9 |
| 300 | 10.2 | 77.7 | 5.1 | 116.6 | 51.8 | 38.9 |
A182 F51 Chemical Composition
| Carbon | 0-0.03 |
| Manganese | ≤2.00 |
| Chromium | 21.00-23.00 |
| Silicon | ≤1.00 |
| Iron | Balance |
| Phosphorous | 0-0.03 |
| Sulfur | 0-0.02 |
| Nitrogen | 0.08-0.20 |
| Nickel | 4.50-6.50 |
| Molybdenum | 2.50-3.50 |
Mechanical Properties of SA 182 F51 Forgings
| Alloy | Proof Strength | Tensile Strength N/mm² | Hardness Brinell | Elongation |
| F51 | 50 | 95 | 170-255 | 35 |
F51 Duplex Steel Forged components Characteristics
Application of ASTM A182 F51 Round Bar
ASTM A182 F51 Flange Types
ASTM A182 F51 Flange
UNS S31803 F51 Slip On FLange
A182 F51 Duplex Blind Flange
A182 F51 Weld Neck Flange
UNS S31803 F51 Socket weld Flange
F51 Duplex Steel Plate Flange
Types of ASTM A182 F51 Round Bar
ASTM A182 F51 Round Bar
ASTM A182 Grade F51 Flat Bar
ASTM A182 F51 Hex Bar
A182 gr F51 Rectangular Bar
SA182 F51 Square Bar
F51 Duplex Steel Rod
Different Type of ASTM A182 F51 Bolts
ASTM A182 F51 Bolts
ASTM A182 F51 Hex Bolt
A182 F51 Threaded Rod
SA182 F51 Screw
UNS S32205 F51 Stud Bolts
F51 Duplex Hex Nut
Types of ASTM A182 F51 Forging
SA 182 F51 Forgings
F51 Duplex Steel Forged components
F51 Duplex Rolled Rings
ASTM A182 F51 Forged Fittings Types
ASTM A182 F51 Forged Fittings
A182 gr F51 Forged Elbow
F51 Duplex Forged Tee
A182 F51 Duplex Coupling
A182 gr F51 Bushing
F51 Duplex Steel Union
ASTM A182 F51 Valves Types
ASTM A182 F51 Valves
ASTM A182 Grade F51 Check Valve
F51 Duplex Stainless Steel Ball Valve
F51 Duplex Stainless Steel Butterfly Valve
UNS S32205 F51 Gate Valve
A182 F51 Globe Valve
ASTM A182 F51 Forged Fittings Size Range
| Diameter Metric | Diameter Imperial | Tolerance |
|---|---|---|
| 10.00mm | 0.394 Inch | h9 |
| 12.70mm | 0.500 Inch | h9 |
| 16.00mm | 0.629 Inch | h9 |
| 19.05mm | 0.750 Inch | h9 |
| 22.23mm | 0.875 Inch | h9 |
| 25.40mm | 1.000 Inch | k11 |
| 28.58mm | 1.125 Inch | k11 |
| 31.75mm | 1.250 Inch | k11 |
| 35.00mm | 1.378 Inch | k11 |
| 38.10mm | 1.500 Inch | k11 |
| 44.45mm | 1.750 Inch | k11 |
| 47.63mm | 1.875 Inch | k11 |
| 50.80mm | 2.000 Inch | k11 |
| 53.98mm | 2.125 Inch | k11 |
| 57.15mm | 2.250 Inch | k11 |
| 60.33mm | 2.376 Inch | k11 |
| 63.50mm | 2.500 Inch | k11 |
| 69.85mm | 2.750 Inch | k11 |
| 76.20mm | 3.000 Inch | k11 |
| 82.55mm | 3.250 Inch | k11 |
| 88.90mm | 3.500 Inch | k11 |
| 95.25mm | 3.750 Inch | k11 |
| 101.60mm | 4.000 Inch | k11 |
| 107.95mm | 4.250 Inch | k11 |
| 114.30mm | 4.500 Inch | k11 |
| 120.65mm | 4.750 Inch | k11 |
| 127.00mm | 5.000 Inch | -0 / +1.0 |
| 139.70mm | 5.500 Inch | -0 / +1.0 |
| 152.40mm | 6.000 Inch | -0 / +1.0 |
| 165.10mm | 6.500 Inch | -0 / +1.0 |
| 177.80mm | 7.000 Inch | -0 / +1.0 |
| 190.50mm | 7.500 Inch | -0 / +1.0 |
| 203.20mm | 8.000 Inch | -0 / +1.0 |
| 215.90mm | 8.500 Inch | -0 / +1.0 |
| 220.00mm | 8.661 Inch | -0 / +1.0 |
| 228.60mm | 9.000 Inch | -0 / +1.0 |
| 241.30mm | 9.500 Inch | -0 / +1.0 |
| 254.00mm | 10.000 Inch | -0 / +1.0 |
| 266.70mm | 10.500 Inch | -0 / +1.0 |
| 280.00mm | 11.024 Inch | -0 / +1.0 |
| 304.80mm | 12.000 Inch | -0 / +2.0 |
| 332.00mm | 13.071 Inch | -0 / +2.0 |
| 357.00mm | 14.056 Inch | -0 / +2.0 |
| 383.00mm | 15.079 Inch | -0 / +2.0 |
| 408.00mm | 16.063 Inch | -0 / +2.0 |
| 433.00mm | 17.047 Inch | -0 / +3.0 |
| 459.00mm | 18.071 Inch | -0 / +3.0 |
| 484.00mm | 19.055 Inch | -0 / +3.0 |
| 510.00mm | 20.079 Inch | -0 / +3.0 |
| 540.00mm | 21.259 Inch | -0 / +4.0 |
| 560.00mm | 22.047 Inch | -0 / +6.0 |
Refer heat treatment of ASTM A182 Grade F51 Bolts, Nuts and Screws
SA 182 F51 Forgings Heat Treatment
| Heat Treatment | 1100°C |
View tolerance and surface finish of ASTM A182 F51 UNS S31803 Forged, Blind and Slip On Flanges
ASTM A182 F51 UNS S31803 Forged Flanges surface Finish
Boiler Safety Testing Procedure Followed By ASTM A182 F51 Manufacturers
Check Temperature Range of F51 Duplex Plate Flanges and UNS S31803 F51 Threaded Flange
A182 F51 Temperature Range
| Maximum Temperature | 600°F |
20 years of Experience as a supplier of these materials in below mentioned locations
Winson Group-Singapore
Mozambique Lng- South Africa
Bateel International- UAE
Marathon Petroleum- Louisiana
Corpus Christi Lng Liquefaction Plant- Usa
Woodside Petroleum Limited- Australia

































