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渐缩管 | Swage Nipple

Swage Nipple Specification:
Size/尺寸 1/8″~4″ (DN6~DN100)
Class/压力品级 2000 LBS, 3000 LBS, 6000 LBS (Sch40/STD、Sch80/XS、 Sch160/XXS)
Type/毗连情势 罗纹毗连、Threads: American National Standard Taper Pipe Threads, NPT(ANSI/ASME B1.20.1-1983),
对焊毗连、Buttweld
平端,Plain
Surface Treatment/外表处置 Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Soldering,Darken,
热浸镀锌,环氧树脂和FBE涂层,电抛光,喷砂,发黑
Materal/材质 Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel
不锈钢、合金钢、双相钢、高温钢、碳钢、镍基合金
Manufacturing process/制作工艺 Cutting, Heat treatment, Forging, Machining,
锯切、热处置、模锻、机加工
Manufacturing Standards/制作规范 MSS SP-95

Swage Nipple Material Grades:
Stainless Steel/不锈钢 ASTM A182 F304, 304L, 316, 316L,310S, 316Ti,317L
Duplex & Super Duplex Steel/双相钢  ASTM A 182 – F51, F53, F55, S31803, S32205, S32550, S31254, SMO254, S32750, S32760, S32950.
Carbon Steel/碳钢 ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2
Alloy Steel/合金钢  ASTM / ASME A 182, ASTM / ASME F5, F9, F11,F22, F 91
Copper Alloy Steel/铜合金 Copper Alloy Steel Forged Threaded 90 Deg Elbow : ASTM / ASME SB 111 UNS NO. C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200, C 70600 C 71500, ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)
Nickel Alloy/镍合金  ASTM / ASME SB 336, ASTM / ASME SB 564 / 160 / 163 / 472, UNS 2200 (NICKEL 200) , UNS 2201 (NICKEL 201 ) , UNS 4400 (MONEL 400 ) , UNS 8020 ( ALLOY 20 / 20 CB 3 ) , UNS 8825 INCONEL (825) , UNS 6600 (INCONEL 600 ) , UNS 6601 (INCONEL 601) , UNS 6625 (INCONEL 625) , UNS 10276 (HASTELLOY C 276)

Swage Nipple Dimesions:
齐心渐缩管
Concentric Swage Nipple
偏疼渐缩管
Eccentric Swage Nipple
 
Concentric Swage Nipple(齐心渐缩管布局图) Eccentric Swage Nipple(偏疼渐缩管布局图)
 
Nom.
Pipe
Size
(NPS)
Outside Diameter End
To
End
“A”
Wall Thickness
Large
End
D1
Small
End
D2
T1 T2
Sch40
(STD)
Sch80
(XS)
Sch160 XXS Sch40
(STD)
Sch80
(XS)
Sch160 XXS
1/4"×1/8" 13.7 10.3 57 2.2 3.0 3.7 6.1 1.7 2.4 --- ---
3/8"×1/8" 17.1 10.3 64 2.3 3.2 4.0 6.4 1.7 2.4 --- ---
3/8"×1/4" 17.1 13.7 64 2.3 3.2 4.0 6.4 2.2 3.0 --- ---
1/2"×1/8" 21.3 10.3 70 2.8 3.7 4.8 7.5 1.7 2.4 --- ---
1/2"×1/4" 21.3 13.7 70 2.8 3.7 4.8 7.5 2.2 3.0 --- ---
1/2"×3/8" 21.3 17.1 70 2.8 3.7 4.8 7.5 2.3 3.2 --- ---
3/4"×1/8" 26.7 10.3 76 2.9 3.9 5.6 7.8 1.7 2.4 --- ---
3/4"×1/4" 26.7 13.7 76 2.9 3.9 5.6 7.8 2.2 3.0 --- ---
3/4"×3/8" 26.7 17.1 76 2.9 3.9 5.6 7.8 2.3 3.2 --- ---
3/4"×1/2" 26.7 21.3 76 2.9 3.9 5.6 7.8 2.8 3.7 4.8 7.5
1"×1/8" 33.4 10.3 89 3.4 4.5 6.4 9.1 1.7 2.4 --- ---
1"×1/4" 33.4 13.7 89 3.4 4.5 6.4 9.1 2.2 3.0 --- ---
1"×3/8" 33.4 17.1 89 3.4 4.5 6.4 9.1 2.3 3.2 --- ---
1"×1/2" 33.4 21.3 89 3.4 4.5 6.4 9.1 2.8 3.7 4.8 7.5
1"×3/4" 33.4 26.7 89 3.4 4.5 6.4 9.1 2.9 3.9 5.6 7.8
1-1/4"×1/8" 42.2 10.3 102 3.6 4.9 6.4 9.7 1.7 2.4 --- ---
1-1/4"×1/4" 42.2 13.7 102 3.6 4.9 6.4 9.7 2.2 3.0 --- ---
1-1/4"×3/8" 42.2 17.1 102 3.6 4.9 6.4 9.7 2.3 3.2 --- ---
1-1/4"×1/2" 42.2 21.3 102 3.6 4.9 6.4 9.7 2.8 3.7 4.8 7.5
1-1/4"×3/4" 42.2 26.7 102 3.6 4.9 6.4 9.7 2.9 3.9 5.6 7.8
1-1/4"×1" 42.2 33.4 102 3.6 4.9 6.4 9.7 3.4 4.5 6.4 9.1
1-1/2"×1/8" 48.3 10.3 114 3.7 5.1 7.1 10.2 1.7 2.4 --- ---
1-1/2"×1/4" 48.3 13.7 114 3.7 5.1 7.1 10.2 2.2 3.0 --- ---
1-1/2"×3/8" 48.3 17.1 114 3.7 5.1 7.1 10.2 2.3 3.2 --- ---
1-1/2"×1/2" 48.3 21.3 114 3.7 5.1 7.1 10.2 2.8 3.7 4.8 7.5
1.1/2"×3/4" 48.3 26.7 114 3.7 5.1 7.1 10.2 2.9 3.9 5.6 7.8
1-1/2"×1" 48.3 33.4 114 3.7 5.1 7.1 10.2 3.4 4.5 6.4 9.1
1-1/2"×1-1/4" 48.3 42.2 114 3.7 5.1 7.1 10.2 3.6 4.9 6.4 9.7
2"×1/8" 60.3 10.3 165 3.9 5.5 8.7 11.1 1.7 2.4 --- ---
2"×1/4" 60.3 13.7 165 3.9 5.5 8.7 11.1 2.2 3.0 --- ---
2"×3/8" 60.3 17.1 165 3.9 5.5 8.7 11.1 2.3 3.2 --- ---
2"×1/2" 60.3 21.3 165 3.9 5.5 8.7 11.1 2.8 3.7 4.8 7.5
2"×3/4" 60.3 26.7 165 3.9 5.5 8.7 11.1 2.9 3.9 5.6 7.8
2"×1" 60.3 33.4 165 3.9 5.5 8.7 11.1 3.4 4.5 6.4 9.1
2"×1-1/4" 60.3 42.2 165 3.9 5.5 8.7 11.1 3.6 4.9 6.4 9.7
2"×1-1/2" 60.3 48.3 165 3.9 5.5 8.7 11.1 3.7 5.1 7.1 10.2
2-1/2"×1/8" 73.0 10.3 178 5.2 7.0 9.5 14.0 1.7 2.4 --- ---
2-1/2"×1/4" 73.0 13.7 178 5.2 7.0 9.5 14.0 2.2 3.0 --- ---
2-1/2"×3/8" 73.0 17.1 178 5.2 7.0 9.5 14.0 2.3 3.2 --- ---
2-1/2"×1/2" 73.0 21.3 178 5.2 7.0 9.5 14.0 2.8 3.7 4.8 7.5
2-1/2"×3/4" 73.0 26.7 178 5.2 7.0 9.5 14.0 2.9 3.9 5.6 7.8
2-1/2"×1" 73.0 33.4 178 5.2 7.0 9.5 14.0 3.4 4.5 6.4 9.1
2-1/2"×1-1/4" 73.0 42.2 178 5.2 7.0 9.5 14.0 3.6 4.9 6.4 9.7
2-1/2"×1-1/2" 73.0 48.3 178 5.2 7.0 9.5 14.0 3.7 5.1 7.1 10.2
2-1/2"×2" 73.0 60.3 178 5.2 7.0 9.5 14.0 3.9 5.5 8.7 11.1
3"×1/8" 88.9 10.3 203 5.5 7.6 11.1 15.2 1.7 2.4 3.2 4.8
3"×1/4" 88.9 13.7 203 5.5 7.6 11.1 15.2 2.2 3.0 3.7 6.1
3"×3/8" 88.9 17.1 203 5.5 7.6 11.1 15.2 2.3 3.2 4.0 6.4
3"×1/2" 88.9 21.3 203 5.5 7.6 11.1 15.2 2.8 3.7 4.8 7.5
3"×3/4" 88.9 26.7 203 5.5 7.6 11.1 15.2 2.9 3.9 5.6 7.8
3"×1" 88.9 33.4 203 5.5 7.6 11.1 15.2 3.4 4.5 6.4 9.1
3"×1-1/4" 88.9 42.2 203 5.5 7.6 11.1 15.2 3.6 4.9 6.4 9.7
3"×1-1/2" 88.9 48.3 203 5.5 7.6 11.1 15.2 3.7 5.1 7.1 10.2
3"×2" 88.9 60.3 203 5.5 7.6 11.1 15.2 3.9 5.5 8.7 11.1
3"×2-1/2" 88.9 73.0 203 5.5 7.6 11.1 15.2 5.2 7.0 9.5 14.0
3-1/2"×1/8" 101.6 10.3 203 5.7 8.1 --- --- 1.7 2.4 --- ---
3-1/2"×1/4" 101.6 13.7 203 5.7 8.1 --- --- 2.2 3.0 --- ---
3-1/2"×3/8" 101.6 17.1 203 5.7 8.1 --- --- 2.3 3.2 --- ---
3-1/2"×1/2" 101.6 21.3 203 5.7 8.1 --- --- 2.8 3.7 4.8 7.5
3-1/2"×3/4" 101.6 26.7 203 5.7 8.1 --- --- 2.9 3.9 5.6 7.8
3-1/2"×1" 101.6 33.4 203 5.7 8.1 --- --- 3.4 4.5 6.4 9.1
3-1/2"×1-1/4" 101.6 42.2 203 5.7 8.1 --- --- 3.6 4.9 6.4 9.7
3-1/2"×1-1/2" 101.6 48.3 203 5.7 8.1 --- --- 3.7 5.1 7.1 10.2
3-1/2"×2" 101.6 60.3 203 5.7 8.1 --- --- 3.9 5.5 8.7 11.1
3-1/2"×2-1/2" 101.6 73.0 203 5.7 8.1 --- --- 5.2 7.0 9.5 14.0
3-1/2"×3" 101.6 88.9 203 5.7 8.1 --- --- 5.5 7.6 11.1 15.2
4"×1/4" 114.3 13.7 229 6.0 8.6 13.5 17.1 2.2 3.0 --- ---
4"×3/8" 114.3 17.1 229 6.0 8.6 13.5 17.1 2.3 3.2 --- ---
4"×1/2" 114.3 21.3 229 6.0 8.6 13.5 17.1 2.8 3.7 4.8 7.5
4"×3/4" 114.3 26.7 229 6.0 8.6 13.5 17.1 2.9 3.9 5.6 7.8
4"×1" 114.3 33.4 229 6.0 8.6 13.5 17.1 3.4 4.5 6.4 9.1
4"×1-1/4" 114.3 42.2 229 6.0 8.6 13.5 17.1 3.6 4.9 6.4 9.7
4"×1-1/2" 114.3 48.3 229 6.0 8.6 13.5 17.1 3.7 5.1 7.1 10.2
4"×2" 114.3 60.3 229 6.0 8.6 13.5 17.1 3.9 5.5 8.7 11.1
4"×2-1/2" 114.3 73.0 229 6.0 8.6 13.5 17.1 5.2 7.0 9.5 14.0
4"×3" 114.3 88.9 229 6.0 8.6 13.5 17.1 5.5 7.6 11.1 15.2
4"×3-1/2" 114.3 101.6 229 6.0 8.6 13.5 17.1 5.7 8.1 --- ---

(1) Dimensions in Millimeters.
(2) Wall Thickness:T1 & T2 in accordance with ASME B36.10M 
PBE:Plain Both Ends  BBE:Bevel Both Ends        TBE:Thread Both Ends 
PSE:Plain Small End   BSE:Bevel Small End        TSE:Thread Small End
PLE:Plain Large End   BLE:Bevel Large End        TLE:Thread Large End

 
Nominal Pipe
Size(inch)
Overall Length
(mm)
Outside diameter at end Wall Thickness              (prior to threading or grooving)
Square Cut Ends(mm) Other End Connection(mm)
1/8”to 3/8” ±1.5 ±0.4
0.8           
±0.8 Not less than 87.5%
of nominal wall
thickness
1/2”to 1-1/2” ±1.5 ±0.4
0.8           
±1.5
0.8           
2”to 2-1/2” ±3.0 ±0.8 ±1.5
0.8           
3”to 4” ±3.0 ±0.8 ±1.5
(1)Dimensions in Millimeters.
(2)Prior to threading or grooving

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