ASTM A351 MSS SP-114 CL150 Stainless Steel Cast Threaded Hex Head Reducing Nipple
Product Information
| Product Name |
ASTM A351 MSS SP-114 CL150 Stainless Steel Cast Threaded Hex Head Reducing Nipple |
| Thread Types |
ASME B1.20.1(NPT) |
| Dimensions |
MSS SP-114-2018 |
| Size Range |
1/4” to 4“ |
| Pressure Class |
Class 150 NPT |
| Materials |
ASTM A351 |
Standards & Materials: 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 |
MSS SP-114 Dimensions of Class 150 Cast Thread Hex Head Reducing Nipples (inches)
| NPS |
Thread Length (min.) |
Thread Length (min.) |
Length of Hex. (min.) |
Length of Hex. (min.) |
Nominal Flat Width |
Nominal Width Across Flats(b) |
Bore Dia. (max.) |
Bore Dia. (max.) |
Metal Thickness (min.) |
Metal Thickness (min.) |
| |
A1 |
A2 |
L1 |
L2 |
B |
C |
D1 |
D2 |
G1 |
G2 |
| ¼ ×⅛ |
0.46 |
0.31 |
0.53 |
0.37 |
0.25 |
5/8 |
0.36 |
0.27 |
0.21 |
0.16 |
| ⅜ ×⅛ |
0.47 |
0.31 |
0.54 |
0.37 |
0.31 |
11/16(a) |
0.49 |
0.27 |
0.21 |
0.16 |
| ⅜ ×¼ |
0.47 |
0.46 |
0.54 |
0.53 |
0.31 |
11/16(a) |
0.49 |
0.36 |
0.21 |
0.21 |
| ½ ×⅛ |
0.61 |
0.31 |
0.69 |
0.37 |
0.31 |
7/8 |
0.62 |
0.27 |
0.25 |
0.16 |
| ½ ×¼ |
0.61 |
0.46 |
0.69 |
0.53 |
0.31 |
7/8 |
0.62 |
0.36 |
0.25 |
0.21 |
| ½ ×⅜ |
0.61 |
0.47 |
0.69 |
0.54 |
0.31 |
7/8 |
0.62 |
0.49 |
0.25 |
0.21 |
| ¾ ×⅛ |
0.62 |
0.31 |
0.70 |
0.37 |
0.38 |
1 1/16(a) |
0.82 |
0.27 |
0.26 |
0.16 |
| ¾ ×¼ |
0.62 |
0.46 |
0.70 |
0.53 |
0.38 |
1 1/16(a) |
0.82 |
0.36 |
0.26 |
0.21 |
| ¾ ×⅜ |
0.62 |
0.47 |
0.70 |
0.54 |
0.38 |
1 1/16(a) |
0.82 |
0.49 |
0.26 |
0.21 |
| ¾ ×½ |
0.62 |
0.61 |
0.70 |
0.69 |
0.38 |
1 1/16(a) |
0.82 |
0.62 |
0.26 |
0.25 |
| 1 ×⅛ |
0.77 |
0.31 |
0.86 |
0.37 |
0.38 |
1 3/8 |
1.05 |
0.27 |
0.30 |
0.16 |
| 1 ×¼ |
0.77 |
0.46 |
0.86 |
0.53 |
0.38 |
1 3/8 |
1.05 |
0.36 |
0.30 |
0.21 |
| 1 ×⅜ |
0.77 |
0.47 |
0.86 |
0.54 |
0.38 |
1 3/8 |
1.05 |
0.49 |
0.30 |
0.21 |
| 1 ×½ |
0.77 |
0.61 |
0.86 |
0.69 |
0.38 |
1 3/8 |
1.05 |
0.62 |
0.30 |
0.25 |
| 1 ×¾ |
0.77 |
0.62 |
0.86 |
0.70 |
0.38 |
1 3/8 |
1.05 |
0.82 |
0.30 |
0.26 |
| 1¼ ×¼ |
0.80 |
0.46 |
0.89 |
0.53 |
0.56 |
1 3/4 |
1.38 |
0.36 |
0.32 |
0.21 |
| 1¼ ×⅜ |
0.80 |
0.47 |
0.89 |
0.54 |
0.56 |
1 3/4 |
1.38 |
0.49 |
0.32 |
0.21 |
| 1¼ ×½ |
0.80 |
0.61 |
0.89 |
0.69 |
0.56 |
1 3/4 |
1.38 |
0.62 |
0.32 |
0.25 |
| 1¼ ×¾ |
0.80 |
0.62 |
0.89 |
0.70 |
0.56 |
1 3/4 |
1.38 |
0.82 |
0.32 |
0.26 |
| 1¼ ×1 |
0.80 |
0.77 |
0.89 |
0.86 |
0.56 |
1 3/4 |
1.38 |
1.05 |
0.32 |
0.30 |
| 1½ ×¼ |
0.81 |
0.46 |
0.90 |
0.53 |
0.62 |
2 |
1.61 |
0.36 |
0.33 |
0.21 |
| 1½ ×⅜ |
0.81 |
0.47 |
0.90 |
0.54 |
0.62 |
2 |
1.61 |
0.49 |
0.33 |
0.21 |
| 1½ ×½ |
0.81 |
0.61 |
0.90 |
0.69 |
0.62 |
2 |
1.61 |
0.62 |
0.33 |
0.25 |
| 1½ ×¾ |
0.81 |
0.62 |
0.90 |
0.70 |
0.62 |
2 |
1.61 |
0.82 |
0.33 |
0.26 |
| 1½ ×1 |
0.81 |
0.77 |
0.90 |
0.86 |
0.62 |
2 |
1.61 |
1.05 |
0.33 |
0.30 |
| 1½ ×1¼ |
0.81 |
0.80 |
0.90 |
0.89 |
0.62 |
2 |
1.61 |
1.38 |
0.33 |
0.32 |
| 2 ×¼ |
0.84 |
0.46 |
0.93 |
0.53 |
0.69 |
2 1/2 |
2.06 |
0.36 |
0.35 |
0.21 |
| 2 ×⅜ |
0.84 |
0.47 |
0.93 |
0.54 |
0.69 |
2 1/2 |
2.06 |
0.49 |
0.35 |
0.21 |
| 2 ×½ |
0.84 |
0.61 |
0.93 |
0.69 |
0.69 |
2 1/2 |
2.06 |
0.62 |
0.35 |
0.25 |
| 2 ×¾ |
0.84 |
0.62 |
0.93 |
0.70 |
0.69 |
2 1/2 |
2.06 |
0.82 |
0.35 |
0.26 |
| 2 ×1 |
0.84 |
0.77 |
0.93 |
0.86 |
0.69 |
2 1/2 |
2.06 |
1.05 |
0.35 |
0.30 |
| 2 ×1¼ |
0.84 |
0.80 |
0.93 |
0.89 |
0.69 |
2 1/2 |
2.06 |
1.38 |
0.35 |
0.32 |
| 2 ×1½ |
0.84 |
0.81 |
0.93 |
0.90 |
0.69 |
2 1/2 |
2.06 |
1.61 |
0.35 |
0.33 |
| 2½ ×½ |
1.27 |
0.61 |
1.35 |
0.69 |
0.75 |
3 |
2.47 |
0.62 |
0.46 |
0.25 |
| 2½ ×¾ |
1.27 |
0.62 |
1.35 |
0.70 |
0.75 |
3 |
2.47 |
0.82 |
0.46 |
0.26 |
| 2½ ×1 |
1.27 |
0.77 |
1.35 |
0.86 |
0.75 |
3 |
2.47 |
1.05 |
0.46 |
0.30 |
| 2½ ×1¼ |
1.27 |
0.80 |
1.35 |
0.89 |
0.75 |
3 |
2.47 |
1.38 |
0.46 |
0.32 |
| 2½ ×1½ |
1.27 |
0.81 |
1.35 |
0.90 |
0.75 |
3 |
2.47 |
1.61 |
0.46 |
0.33 |
| 2½ ×2 |
1.27 |
0.84 |
1.35 |
0.93 |
0.75 |
3 |
2.47 |
2.06 |
0.46 |
0.35 |
| 3 ×½ |
1.33 |
0.61 |
1.42 |
0.69 |
0.81 |
3 1/2 |
3.06 |
0.62 |
0.49 |
0.25 |
| 3 ×¾ |
1.33 |
0.62 |
1.42 |
0.70 |
0.81 |
3 1/2 |
3.06 |
0.82 |
0.49 |
0.26 |
| 3 ×1 |
1.33 |
0.77 |
1.42 |
0.86 |
0.81 |
3 1/2 |
3.06 |
1.05 |
0.49 |
0.30 |
| 3 ×1¼ |
1.33 |
0.80 |
1.42 |
0.89 |
0.81 |
3 1/2 |
3.06 |
1.38 |
0.49 |
0.32 |
| 3 ×1½ |
1.33 |
0.81 |
1.42 |
0.90 |
0.81 |
3 1/2 |
3.06 |
1.61 |
0.49 |
0.33 |
| 3 ×2 |
1.33 |
0.84 |
1.42 |
0.93 |
0.81 |
3 1/2 |
3.06 |
2.06 |
0.49 |
0.35 |
| 3 ×2½ |
1.33 |
1.27 |
1.42 |
1.35 |
0.81 |
3 1/2 |
3.06 |
2.47 |
0.49 |
0.46 |
| 4 ×1 |
1.43 |
0.77 |
1.52 |
0.86 |
1.00 |
4 5/8 |
4.02 |
1.05 |
0.53 |
0.30 |
| 4 ×1¼ |
1.43 |
0.80 |
1.52 |
0.89 |
1.00 |
4 5/8 |
4.02 |
1.38 |
0.53 |
0.32 |
| 4 ×1½ |
1.43 |
0.81 |
1.52 |
0.90 |
1.00 |
4 5/8 |
4.02 |
1.61 |
0.53 |
0.33 |
| 4 ×2 |
1.43 |
0.84 |
1.52 |
0.93 |
1.00 |
4 5/8 |
4.02 |
2.06 |
0.53 |
0.35 |
| 4 ×2½ |
1.43 |
1.27 |
1.52 |
1.35 |
1.00 |
4 5/8 |
4.02 |
2.47 |
0.53 |
0.46 |
| 4 ×3 |
1.43 |
1.33 |
1.52 |
1.42 |
1.00 |
4 5/8 |
4.02 |
3.06 |
0.53 |
0.49 |
Notes:
(a) When made from bar stock; the dimensions may be 3/4 and 1 1/8 inches, respectively, in order to use regular bar stock sizes.
(b) Manufacturers applied tolerance shall assure dimensions will fit U.S. customary tooling.
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