150PSI NPT BSPT STAINLESS STEEL SCREWED THREADED PIPE FITTINGS
150PSI/150LBS Threaded fittings are used for less-critical piping systems, such as water distribution, fire protection, and cooling, or for low-pressure installations not subject to vibration,elongation and bending forces. Threaded pipe fittings are not suited for fluids with constantly changing temperatures, as sudden changes may crack the connection.
The fittings are connected by NPT Threads conform to ASME B1.20.1 or BSPT Threads conform to ISO 7-1, DIN2999, BS21
Investment casting (IC) screwed or threaded fttings can be produced and supplied in various shapes such as Elbow, Street Elbow, Tee,
Reducing Tee, RT] Union, SMS Union, Cross Coupling, Half Coupling, Full Coupling Round Cap. Hexagon Cap, Hexagon Bushing, Square
Plug, Hexagon Plug, Nipple and Hexagon Nipple.
Product Information/Product Description/Basis Information/Specification
| Description | Stainless steel threaded NPT BSPT Fittings |
| Product name | threaded NPT BSPT 150PSI Elbows, Reducers, Coupling, Plug, Bushing, Union, Tee, cross, caps Stainless Steel Screwed Pipe Fittings Threaded Pipe Fittings
Union, Hex Nipple, bushing, reducer socket, 45 90 degree elbow, Square Head plug, coupling, Y pipe joints tee |
| Size | 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" 5" 6" 8" |
| Gasket | NBR, FKM |
| Thread | BSPT,BSPP, NPT,PS , DIN |
| Material | stainless steel201,202, stainless steel304, stainless steel 316 |
| Casting Method | Investment precision casting, CNC machine |
| Application | Oil, Water, Industrial, Chemical |
| Test pressure | Usually 150PSI |
| Package | pcs/polybag, polybag/carton, cartons/pallet or according to your requirement |
| Advantages | 1.OEM and Customized service can be provided |
| 2. With experience,quality guaranteed |
| 3. Approved by ISO9001:2015 |
| 4. With independent open mold capacity, OEM supposed |
Technology/ Technical Data Sheets
 |  |  |  |  |  |
| 90° Elbow | 90° Street Elbow | 45° Elbow |
 |  |  |  |  |  |
| Tee | Cross | Hex. Nipple |
 |  |  |  |  |  |
| Hex. Plug | Square Plug | Hex. Cap |
 |  |  |  |  |  |
| Round Cap | Coupling (Socket) | Half Coupling |
| SIZE | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 | L9 | L10 | L11 | L12 |
| 1/8” | 16 | 18 | 16 | 17 | 25 | 22 | 18 | 17 | 13 | - | - | - |
| 1/4” | 19 | 19 | 19 | 20 | 30 | 30 | 18 | 21 | 15 | 15 | 25 | 11 |
| 3/8” | 24 | 20 | 25 | 24 | 34 | 31 | 19 | 23 | 17 | 17 | 26 | 12 |
| 1/2” | 25.5 | 20 | 28 | 26 | 37 | 35 | 22 | 24 | 19 | 17.5 | 32 | 15 |
| 3/4” | 29.5 | 23 | 32 | 30 | 43 | 39 | 24 | 25 | 18 | 20.5 | 33 | 17 |
| 1” | 36 | 26 | 39 | 36 | 51 | 45 | 27 | 27 | 20.5 | 23.5 | 38 | 19 |
| 1-1/4” | 43.5 | 30 | 45 | 44 | 59 | 48 | 26 | 34.5 | 22 | 25.5 | 44 | 22 |
| 1-1/2” | 46.5 | 33 | 49 | 47 | 64 | 50 | 29.5 | 35.5 | 23 | 26.5 | 44 | 23 |
| 2” | 55.5 | 38 | 57 | 54 | 74 | 57 | 32 | 36 | 25.5 | 28 | 50 | 25 |
| 2-1/2” | 66 | 45 | 69 | 66 | 90 | 64 | 36.5 | 43 | 28.5 | 31 | 58 | 29 |
| 3” | 74 | 52 | - | 74 | 99 | 70 | 37.5 | 46.5 | 30.5 | 33 | 66 | 33 |
| 4” | 90 | 64 | - | 90 | 115 | 79 | 42 | 52 | 38.5 | 37 | 72 | 36 |
Production Process
Common used Material Grade
SS316 Chemical Composition
ASTM A351 CF8M, SS316 Chemical Composition in %
| ASTM A351 CF8M, SS316 Chemical Composition in % |
| | C | Mn | P | S | Si | Ni | Cr | Mo |
| Min. | | | | | | 9.0 | 18.0 | 2.00 |
| Max. | 0.080 | 1.500 | 0.040 | 0.040 | 1.500 | 12.0 | 21.0 | 3.00 |
SS316 Mechanical Properties of the Fittings at room temperature
| SS316/SS316L | Tensile Strength Rm (N/mm2) | Upper Yield Point ReH (N/mm2) min. | Elongation at rupture A5
(%)
min. | Hardness Test (HRB) |
| Min. | 485 | 205 | 30 | |
| Max. | | | | 80 |
SS304 Chemical Composition
| ASTM A351 CF8, SS304 Chemical Composition in % |
| | C | Mn | P | S | Si | Ni | Cr | Mo |
| Min. | | | | | | 8.0 | 18.0 | |
| Max. | 0.080 | 1.500 | 0.040 | 0.040 | 2.000 | 11.0 | 21.0 | 0.50 |
SS304 Mechanical Properties of the Fittings at room temperature
| SS304/SS304L | Tensile Strength Rm (N/mm2) | Upper Yield Point ReH (N/mm2) min. | Elongation at rupture A5
(%)
min. | Hardness Test (HRB) |
| Min. | 485 | 205 | 35 | |
| Max | | | | |
Application/ Usage:
Threaded pipe fittings are commonly used in Water gas pipes, small diameter water pipes, compressed air pipes and low-pressure steam pipes.
Product Tags:
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150PSI NPT BSPT Screwed Stainless Steel Threaded Fitting Images
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