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ASTM A351 CF8 ISO 49-1994(E) CL150 3x2 Stainless Steel Cast Thread Reducing Sockets
Product Information
| Product Name | ASTM A351 CF8 ISO 49-1994(E) CL150 3x2 Stainless Steel Cast Thread Reducing Sockets |
| Thread Types | ASME B1.20.1(NPT), BS 21 (NSPT), DIN2999/259 |
| Dimensions | ISO 49-1994(E) |
| Size Range | 3”x2” |
| Pressure Class | Class 150 |
| Materials | ASTM A351 CF8 |
ASTM A351 CF8 and CF8M
ASTM A351 CF8 and CF8M are austenitic stainless steel, exhibit good strength and ductility. CF8/CF8M are widely applied in pump and valve, marine, chemical processing, food processing industries, CF8 is also be applied in nuclear and defense industries.
ASTM A351 CF8/CF8M Chemical Composition (%)
| Grade | C | Mn | Cr | Mo | Ni | Fe | Cu |
| CF8 | 0-0.08 | 0-1.5 | 18-21 | 0-0.5 | 9-11 | Bal | 0.00-0.00 |
| CF8M | 0-0.08 | 0-1.5 | 18-21 | 2-3 | 9-12 | Bal | 0.00-0.00 |
ASTM A351 CF8/CF8M Mechanical Properties
| Grade | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation (%) | Hardness (Brinell) |
| CF8 | 0.00-70 | 30 | 35 | 134-196 |
| CF8M | 0.00-70 | 30 | 30 | 146-212 |
ISO 49-1994 Dimensions of Sockets (mm)
| Fitting Sizes (inches) | Dimensions (mm) | Laying Length (mm) | |||
| M2 | M2 R-L | M2 Reducing | a | z1 | z2 |
| ⅛ | — | 0.69 | 25 | 11 | — |
| ¼ | 0.81 | ¼ × ⅛ | 27 | 7 | 10 |
| ⅜ | ⅜ | (⅜× ⅛) ⅜× ¼ | 30 | 10 | 13 10 |
| ½ | ½ | ½ × ¼ ½ ×⅜ | 36 | 10 | 13 13 |
| ¾ | ¾ | ¾ × ¼ ¾ × ⅜ ¾ × ½ | 39 | 9 | 14 14 11 |
| 1 | 1 | 1 × ⅜ 1 × ½ 1 × ¾ | 45 | 11 | 18 15 13 |
| 1¼ | 1¼ | 1¼ × ½ 1¼ × ¾ 1¼ × 1 | 50 | 12 | 18 16 14 |
| 1½ | 1½ | (1½ × ½) 1½ × ¾ 1½ × 1 1½ × 1¼ | 55 | 17 | 23 21 19 17 |
| 2 | 2 | (2 × ½) (2 × ¾) 2 × 1 2 × 1½ | 65 | 17 | 28 26 24 22 22 |
| 2½ | — | (2½ × 1¼) (2½ × 1½) (2½ × 2) | 74 | 20 | 28 28 23 |
| 3 | — | (3 × 1½) (3 × 2) (3 × 2½) | 80 | 20 | 31 26 23 |
| 4 | — | (4 × 2) (4 × 2½) (4 × 3) | 94 | 22 | 34 31 28 |
| (5) | — | — | 109 | 29 | — |
| (6) | — | — | 120 | 40 | — |