Chemical Industries
Table Of Content
Alloy Steel Forged Fittings Specification
Most Selling Size
High Alloy Steel Forged Fittings Pressure Level
Low Alloy Steel Forged Fittings Thickness
Alloy Steel Socket Weld Fittings Standard
Alloy Steel Threaded Fittings Manufacturing Process
Alloy Steel Threaded Tee Connection
Alloy Steel Threaded Elbow Certification
Alloy Steel Bushing Threads
Alloy Steel Coupling Forging Method
Alloy Steel Union Welding Technique
Alloy Steel Threaded Plug Application
Alloy Steel Pipe Nipple Packaging
Alloy Steel Threaded Boss Advantage
Astm A182 F11 Coupling Testing
NPT Tapered of Astm A182 F22 Threaded Elbow
Applicable Fluids for Low Alloy Steel Forged Fittings
Astm A182 F91 Fittings Logistics
Alloy Steel Threaded Fittings Origin
Value Added Services of Alloy Steel Threaded Tee
Marking On Alloy Steel Threaded Elbow
Pressure Classes of Alloy Steel Threaded Fittings
Weight Chart of ASTM A182 F91 Fittings
| DN | Class 9000 | Class 3000 | Class 6000 |
|---|---|---|---|
| 100 | 51.80 | 23.14 | 32.84 |
| 80 | 36.15 | 12.34 | 19.51 |
| 65 | 21.7 | 6.50 | 12.78 |
| 50 | 13.33 | 3.52 | 6.72 |
| 40 | 8.59 | 2.05 | 5.73 |
| 32 | 5.95 | 1.76 | 3.24 |
| 25 | 3.63 | 1.10 | 2.66 |
| 20 | 2.84 | 0.705 | 1.54 |
| 15 | 1.58 | 0.485 | 0.992 |
| 10 | 1.05 | 0.286 | 0.661 |
| 8 | 0.72 | 0.176 | 0.330 |
| 6 | 0.39 | 0.176 | 0.22 |
Thread Sizes of ASTM A182 F22 Threaded Elbow
| NPT | DN | BSP |
|---|---|---|
| 8 | 4 | 11 |
| 8 | 3 1/2 | - |
| 8 | 3 | 11 |
| 11 1/2 | 2 | 11 |
| 11 1/2 | 1 1/2 | 11 |
| 11 1/2 | 1 | 11 |
| 27 | 1/8 | 28 |
| 18 | 1/4 | 19 |
| 14 | 3/4 | 14 |
| 18 | 3/8 | 19 |
| 14 | 1/2 | 14 |
Alloy Steel Threaded Elbow Characteristics
Applications of Alloy Steel Threaded Tee
ASTM A182 F11 Coupling Temperature Range
| Strength | -423 °F - 1300 ° F | -253℃ - 705℃ |
|---|---|---|
| Oxidation Resistance | up to 1800 ° F | 980℃ |
Heat Treatment of Low Alloy Steel Forged Fittings
| Properties | Values |
|---|---|
| Heat Treatment | 10-20°C |
Alloy Steel Socket Weld Fittings Testing
Micro Test
Hardness Test
Pitting Resistance Test
Macro Test
IGC Test
HIC Test
Chemical Composition of Alloy Steel Coupling
| Grade | F91 | F22 | F11 | F5 |
|---|---|---|---|---|
| Chromium | 8 - 10 | 4 - 6 | 1.00 - 1.05 | 4 - 6 |
| Carbon | 0.015 | 0.050.015 | 0.05 - 0.015 | 0.015 |
| Phosphorus | 0.003 | 0.003 | 0.003 | 0.003 |
| Sulfur | 0.003 | 0.003 | 0.003 | 0.003 |
| Silicon | 0.05 - 1.00 | 0.05 | 0.05 - 1.00 | 0.05 - 1.00 |
| Molybdenum | 0.09 - 1.01 | 0.044 - 0.065 | 0.044 - 0.065 | 0.044 - 0.065 |
| Manganese | 0.03 - 0.06 | 0.03 - 0.06 | 0.03 - 0.06 | 0.03 - 0.06 |
Alloy Steel Threaded Elbow Tensile Requirements
| Grade | ASTM A182 F91 | ASTM A182 F22 | ASTM A182 F9 | ASTM A182 F11 | ASTM A182 F5 |
|---|---|---|---|---|---|
| Tensile Strength | 415 Mpa | 205 Mpa | 380 Mpa | 205 Mpa | 275 Mpa |
Types Of Socket Weld Fittings
ASTM A182 F22 Socket Weld Elbow
High Alloy Steel Socket Weld Tee
Low Alloy Steel Socket Weld Coupling
ASTM A182 F11 Socket Weld Union
Alloy Steel Socket Weld Reducer
ASTM A182 F22 Socket Weld Bushings
ASTM A182 F91 Socket Weld Plug
Alloy Steel Socket Half Coupling
Alloy Steel Socket Weld Cross
Types Of Threaded Fittings
High Alloy Steel Threaded Elbow
Alloy Steel Threaded Tee
Low Alloy Steel Threaded Coupling
Alloy Steel Threaded Union
ASTM A182 F11 Threaded Reducer
Alloy Steel Threaded Bushings
ASTM A182 F22 Threaded Plug
ASTM A182 F91 Half Coupling
ASTM A182 F22 Threaded Cross