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AISI 304 MSS SP-114 CL1000 Stainless Steel Cast Threaded Hexagon Reducing Nipple
Product Information
Product Name | AISI 304 MSS SP-114 CL1000 Stainless Steel Cast Threaded Hexagon Reducing Nipple |
Thread Types | ASME B1.20.1(NPT) |
Dimensions | MSS SP-114-2018 |
Size Range | 1¼” x 1” |
Pressure Class | Class 1000 NPT |
Materials | AISI 304/L |
Standard & Materials: AISI 304L
The SAE/ANSI 304 (AISI 304) is the most commonly available and used type of stainless steel. It is also referred to as 18/8 stainless steel, A2 stainless steel (as per the ISO 3506), or 304S15 (as per the British Standard). This is an austenitic chromium-nickel alloy which practically means that it has a very high corrosion resistance. It is also nonmagnetic and can’t be hardened through heat treatment. As AISI 304 can withstand extremely corrosive environments and can be shaped, machined and welded relatively easy, it is very popular for a wide range of applications.
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 |
MSS SP-114 Dimensions of Class 1000 Wrought Hexagonal Reducing Nipples (mm)
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 | 0.30 | 0.21 | 0.27 | 0.22 |
⅜ ×⅛ | 0.47 | 0.31 | 0.54 | 0.37 | 0.31 | 11/16(a) | 0.42 | 0.21 | 0.28 | 0.22 |
⅜ ×¼ | 0.47 | 0.46 | 0.54 | 0.53 | 0.31 | 11/16(a) | 0.42 | 0.30 | 0.28 | 0.27 |
½ ×⅛ | 0.61 | 0.31 | 0.69 | 0.37 | 0.31 | 7/8 | 0.52 | 0.21 | 0.33 | 0.22 |
½ ×¼ | 0.61 | 0.46 | 0.69 | 0.53 | 0.31 | 7/8 | 0.52 | 0.30 | 0.33 | 0.27 |
½ ×⅜ | 0.61 | 0.47 | 0.69 | 0.54 | 0.31 | 7/8 | 0.52 | 0.42 | 0.33 | 0.28 |
¾ ×⅛ | 0.62 | 0.31 | 0.70 | 0.37 | 0.38 | 1 1/16(a) | 0.74 | 0.21 | 0.34 | 0.22 |
¾ ×¼ | 0.62 | 0.46 | 0.70 | 0.53 | 0.38 | 1 1/16(a) | 0.74 | 0.30 | 0.34 | 0.27 |
¾ ×⅜ | 0.62 | 0.47 | 0.70 | 0.54 | 0.38 | 1 1/16(a) | 0.74 | 0.42 | 0.34 | 0.28 |
¾ ×½ | 0.62 | 0.61 | 0.70 | 0.69 | 0.38 | 1 1/16(a) | 0.74 | 0.54 | 0.34 | 0.33 |
1 ×⅛ | 0.77 | 0.31 | 0.86 | 0.37 | 0.38 | 1⅜ | 0.96 | 0.21 | 0.39 | 0.22 |
1 ×¼ | 0.77 | 0.46 | 0.86 | 0.53 | 0.38 | 1⅜ | 0.96 | 0.30 | 0.39 | 0.27 |
1 ×⅜ | 0.77 | 0.47 | 0.86 | 0.54 | 0.38 | 1⅜ | 0.96 | 0.42 | 0.39 | 0.28 |
1 ×½ | 0.77 | 0.61 | 0.86 | 0.69 | 0.38 | 1⅜ | 0.96 | 0.54 | 0.39 | 0.33 |
1 ×¾ | 0.77 | 0.62 | 0.86 | 0.70 | 0.38 | 1⅜ | 0.96 | 0.74 | 0.39 | 0.34 |
1¼ ×¼ | 0.80 | 0.46 | 0.89 | 0.53 | 0.56 | 1¾ | 1.28 | 0.30 | 0.42 | 0.27 |
1¼ ×⅜ | 0.80 | 0.47 | 0.89 | 0.54 | 0.56 | 1¾ | 1.28 | 0.42 | 0.42 | 0.28 |
1¼ ×½ | 0.80 | 0.61 | 0.89 | 0.69 | 0.56 | 1¾ | 1.28 | 0.54 | 0.42 | 0.33 |
1¼ ×¾ | 0.80 | 0.62 | 0.89 | 0.70 | 0.56 | 1¾ | 1.28 | 0.74 | 0.42 | 0.34 |
1¼ ×1 | 0.80 | 0.77 | 0.89 | 0.86 | 0.56 | 1¾ | 1.28 | 0.96 | 0.42 | 0.39 |
1½ ×¼ | 0.81 | 0.46 | 0.90 | 0.53 | 0.62 | 2 | 1.50 | 0.30 | 0.44 | 0.27 |
1½ ×⅜ | 0.81 | 0.47 | 0.90 | 0.54 | 0.62 | 2 | 1.50 | 0.42 | 0.44 | 0.28 |
1½ ×½ | 0.81 | 0.61 | 0.90 | 0.69 | 0.62 | 2 | 1.50 | 0.54 | 0.44 | 0.33 |
1½ ×¾ | 0.81 | 0.62 | 0.90 | 0.70 | 0.62 | 2 | 1.50 | 0.74 | 0.44 | 0.34 |
1½ ×1 | 0.81 | 0.77 | 0.90 | 0.86 | 0.62 | 2 | 1.50 | 0.96 | 0.44 | 0.39 |
1½ ×1¼ | 0.81 | 0.80 | 0.90 | 0.89 | 0.62 | 2 | 1.50 | 1.28 | 0.44 | 0.42 |
2 ×¼ | 0.84 | 0.46 | 0.93 | 0.53 | 0.69 | 2½ | 1.94 | 0.30 | 0.47 | 0.27 |
2 ×⅜ | 0.84 | 0.47 | 0.93 | 0.54 | 0.69 | 2½ | 1.94 | 0.42 | 0.47 | 0.28 |
2 ×½ | 0.84 | 0.61 | 0.93 | 0.69 | 0.69 | 2½ | 1.94 | 0.54 | 0.47 | 0.33 |
2 ×¾ | 0.84 | 0.62 | 0.93 | 0.70 | 0.69 | 2½ | 1.94 | 0.74 | 0.47 | 0.34 |
2 ×1 | 0.84 | 0.77 | 0.93 | 0.86 | 0.69 | 2½ | 1.94 | 0.96 | 0.47 | 0.39 |
2 ×1¼ | 0.84 | 0.80 | 0.93 | 0.89 | 0.69 | 2½ | 1.94 | 1.28 | 0.53 | 0.42 |
2 ×1½ | 0.84 | 0.81 | 0.93 | 0.90 | 0.69 | 2½ | 1.94 | 1.50 | 0.53 | 0.44 |
2½ ×½ | 1.27 | 0.61 | 1.35 | 0.69 | 0.75 | 3 | 2.40 | 0.54 | 0.53 | 0.33 |
2½ ×¾ | 1.27 | 0.62 | 1.35 | 0.70 | 0.75 | 3 | 2.40 | 0.74 | 0.53 | 0.34 |
2½ ×1 | 1.27 | 0.77 | 1.35 | 0.86 | 0.75 | 3 | 2.40 | 0.96 | 0.53 | 0.39 |
2½ ×1¼ | 1.27 | 0.80 | 1.35 | 0.89 | 0.75 | 3 | 2.40 | 1.28 | 0.53 | 0.42 |
2½ ×1½ | 1.27 | 0.81 | 1.35 | 0.90 | 0.75 | 3 | 2.40 | 1.50 | 0.53 | 0.44 |
2½ ×2 | 1.27 | 0.84 | 1.35 | 0.93 | 0.75 | 3 | 2.40 | 1.94 | 0.53 | 0.47 |
3 ×½ | 1.33 | 0.61 | 1.42 | 0.69 | 0.81 | 3½ | 2.95 | 0.54 | 0.60 | 0.33 |
3 ×¾ | 1.33 | 0.62 | 1.42 | 0.70 | 0.81 | 3½ | 2.95 | 0.74 | 0.60 | 0.34 |
3 ×1 | 1.33 | 0.77 | 1.42 | 0.86 | 0.81 | 3½ | 2.95 | 0.96 | 0.60 | 0.39 |
3 ×1¼ | 1.33 | 0.80 | 1.42 | 0.89 | 0.81 | 3½ | 2.95 | 1.28 | 0.60 | 0.42 |
3 ×1½ | 1.33 | 0.81 | 1.42 | 0.90 | 0.81 | 3½ | 2.95 | 1.50 | 0.60 | 0.44 |
3 ×2 | 1.33 | 0.84 | 1.42 | 0.93 | 0.81 | 3½ | 2.95 | 1.94 | 0.60 | 0.47 |
3 ×2½ | 1.33 | 1.27 | 1.42 | 1.35 | 0.81 | 3½ | 2.95 | 2.40 | 0.60 | 0.53 |
4 ×1 | 1.43 | 0.77 | 1.52 | 0.86 | 1.00 | 4⅝ | 3.82 | 0.96 | 0.73 | 0.39 |
4 ×1¼ | 1.43 | 0.80 | 1.52 | 0.89 | 1.00 | 4⅝ | 3.82 | 1.28 | 0.73 | 0.42 |
4 ×1½ | 1.43 | 0.81 | 1.52 | 0.90 | 1.00 | 4⅝ | 3.82 | 1.50 | 0.73 | 0.44 |
4 ×2 | 1.43 | 0.84 | 1.52 | 0.93 | 1.00 | 4⅝ | 3.82 | 1.94 | 0.73 | 0.47 |
4 ×2½ | 1.43 | 1.27 | 1.52 | 1.35 | 1.00 | 4⅝ | 3.82 | 2.40 | 0.73 | 0.53 |
4 ×3 | 1.43 | 1.33 | 1.52 | 1.42 | 1.00 | 4⅝ | 3.82 | 2.95 | 0.73 | 0.60 |