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AISI 304 ISO 49-1994(E) CL1000 Stainless Steel Cast Hexagon Threaded Reducing Nipple
Product Information
A Stainless Steel Cast Hexagon Threaded Reducing Nipple is a specific type of pipe fitting used in plumbing and piping systems to connect pipes or fittings of different sizes.
A Stainless Steel Cast Hexagon Threaded Reducing Nipple is a versatile and durable pipe fitting designed to facilitate the connection between pipes or fittings of different sizes in plumbing and piping systems, offering corrosion resistance, strength, and ease of installation.
| Product Name | AISI 304 ISO 49-1994(E) CL1000 1½” x ¾“ Stainless Steel Cast Hexagon Threaded Reducing Nipple |
| Thread Types | ASME B1.20.1(NPT) |
| Dimensions | ISO 49-1994(E) |
| Size Range | 1½” x ¾“ |
| Pressure Class | Class 1000 |
| Materials | AISI 304/L |
Applications:
· Size Transition: Used to transition between pipes or fittings of different sizes within a piping system.
· Versatility: Suitable for various industrial, commercial, and residential applications where threaded connections of varying sizes are required.
· Hygienic Environments: Ideal for applications where cleanliness and corrosion resistance are crucial, such as in food processing or pharmaceutical facilities.
AISI 304/L Chemical Composition (%)
| Grade | C, max | Cr | Mn, max | Ni | P, max | S, max | Si, max |
| AISI 304 | 0.08 | 18~20 | 2 | 8~10.5 | 0.045 | 0.03 | 1 |
| AISI 304L | 0.03 | 18~20 | 2 | 8~12 | 0.045 | 0.03 | 1 |
AISI 304/L Mechanical Properties
| Mechanical Properties | 304 | 304L |
| Hardness, Knoop | 138 | 158 |
| Hardness, Rockwell B | 70 | 82 |
| Hardness, Vickers | 129 | 159 |
| Tensile Strength, Ultimate | 505 MPa | 564 MPa |
| Tensile Strength, Yield | 215 MPa | 210 MPa |
| Elongation at Break | 70% | 58% |
| Modulus of Elasticity | 193~200 GPa | 193~200 GPa |
| Charpy Impact | 325 J | 216J |
ISO 49-1994(E) Dimensions of Hexagon Nipple (mm)
Width across flats, s, are left to the discretion of the manufacturer.
| Fitting Sizes (inches) | Dimensions (mm) | |
| N8 | N8 Reducing | a |
| ⅛ | — | 29 |
| ¼ | — | 36 |
| ⅜ | ⅜ × ¼ | 38 |
| ½ | ½ × ¼ ½ × ⅜ | 44 |
| ¾ | ¾ × ⅜ ¾ × ½ | 47 |
| 1 | 1 × ½ 1 × ¾ | 53 |
| 1¼ | (1¼ × ½) 1¼ × ¾ 1¼ × 1 | 57 |
| 1½ | (1½ × ¾) 1½ × 1 1½ × 1¼ | 59 |
| 2 | (2 × 1) 2 × 1¼ 2 × 1½ | 68 |
| 2½ | (2½ × 2) | 75 |
| 3 | (3 × 2) (3 × 2½) | 83 |
| 4 | — | 95 |