钢制成，具有良好的耐腐蚀性。它具有厚的附表 80 壁，在中压应用中具有良好的强度。

焊管内部有焊道。 无缝管内部光滑，流动不受限制，比焊接管更坚固。

全 螺纹管也称为封闭接头；它的每一端都有螺纹连接到中心。

直式 异径管也称为型锻接头。

3D CAD models available如需技术图纸和 3-D 模型，请单击零件号。

全螺纹

全螺纹管

适用 于： 空气、天然气、 蒸汽、水

符合规格： ASTM A733、 ASTM A53、 ASTM A153、 ASME B1.20。1

配件：使用300级铁或钢

Flanges: Use Class 300 steel

Pipe

Size Lg. Thread

Type Construction Material Each

1/4 7/8" NPT Welded Galvanized Steel 1867N11 $6.96

3/8 1" NPT Welded Galvanized Steel 1867N21 7.53

1/2 1 1/8" NPT Welded Galvanized Steel 1867N31 6.67

3/4 1 3/8" NPT Welded Galvanized Steel 1867N41 7.83

1 1/4 1 5/8" NPT Welded Galvanized Steel 1867N61 14.55

1 1/2 1 3/4" NPT Welded Galvanized Steel 1867N71 17.15

2 2" NPT Welded Galvanized Steel 1867N81 23.82

Threaded on Both Ends

Pipe Threaded on Both Ends

For Use With: Air, Natural Gas, Steam, Water

Specifications Met: ASTM A733, ASTM A53, ASTM A153, ASME B1.20.1

Fittings: Use Class 300 iron or steel

Flanges: Use Class 300 steel

Lg. Thread

Type Construction Material Each

1/4 Pipe Size

2" NPT Welded Galvanized Steel 1867N12 $8.00

3" NPT Welded Galvanized Steel 1867N13 10.53

4" NPT Welded Galvanized Steel 1867N14 12.29

6" NPT Welded Galvanized Steel 1867N15 19.58

12" NPT Welded Galvanized Steel 1867N16 40.27

24" NPT Welded Galvanized Steel 1867N17 91.60

36" NPT Welded Galvanized Steel 1867N18 122.93

3/8 Pipe Size

2" NPT Welded Galvanized Steel 1867N22 9.02

3" NPT Welded Galvanized Steel 1867N23 11.60

4" NPT Welded Galvanized Steel 1867N24 14.12

6" NPT Welded Galvanized Steel 1867N25 20.91

12" NPT Welded Galvanized Steel 1867N26 43.71

24" NPT Welded Galvanized Steel 1867N27 103.70

36" NPT Welded Galvanized Steel 1867N28 141.40

1/2 Pipe Size

2" NPT Welded Galvanized Steel 1867N32 6.96

3" NPT Welded Galvanized Steel 1867N33 8.29

4" NPT Welded Galvanized Steel 1867N35 9.71

6" NPT Welded Galvanized Steel 1867N36 13.20

12" NPT Welded Galvanized Steel 1867N37 29.20

24" NPT Welded Galvanized Steel 1867N38 41.06

36" NPT Welded Galvanized Steel 1867N39 61.60

Lg. Thread

Type Construction Material Each

3/4 Pipe Size

2" NPT Welded Galvanized Steel 1867N42 $8.22

3" NPT Welded Galvanized Steel 1867N43 9.77

4" NPT Welded Galvanized Steel 1867N44 11.64

6" NPT Welded Galvanized Steel 1867N46 15.71

12" NPT Welded Galvanized Steel 1867N47 34.56

24" NPT Welded Galvanized Steel 1867N48 51.04

36" NPT Welded Galvanized Steel 1867N49 76.62

1 Pipe Size

2" NPT Welded Galvanized Steel 1867N51 12.04

3" NPT Welded Galvanized Steel 1867N52 13.39

4" NPT Welded Galvanized Steel 1867N53 15.93

6" NPT Welded Galvanized Steel 1867N54 22.11

12" NPT Welded Galvanized Steel 1867N55 47.58

24" NPT Welded Galvanized Steel 1867N56 63.72

36" NPT Welded Galvanized Steel 1867N57 91.12

1 1/4 Pipe Size

2" NPT Welded Galvanized Steel 1867N62 15.09

3" NPT Welded Galvanized Steel 1867N63 16.50

4" NPT Welded Galvanized Steel 1867N64 19.55

6" NPT Welded Galvanized Steel 1867N65 30.17

12" NPT Welded Galvanized Steel 1867N66 59.92

24" NPT Welded Galvanized Steel 1867N67 83.20

36" NPT Welded Galvanized Steel 1867N68 124.80

Lg. Thread

Type Construction Material Each

1 1/2 Pipe Size

2" NPT Welded Galvanized Steel 1867N72 $18.22

3" NPT Welded Galvanized Steel 1867N73 19.82

4" NPT Welded Galvanized Steel 1867N74 23.70

6" NPT Welded Galvanized Steel 1867N75 32.85

12" NPT Welded Galvanized Steel 1867N76 71.98

24" NPT Welded Galvanized Steel 1867N77 90.26

36" NPT Welded Galvanized Steel 1867N78 123.07

2 Pipe Size

3" NPT Welded Galvanized Steel 1867N82 25.59

4" NPT Welded Galvanized Steel 1867N83 31.00

6" NPT Welded Galvanized Steel 1867N84 43.71

12" NPT Welded Galvanized Steel 1867N85 99.30

24" NPT Welded Galvanized Steel 1867N86 115.12

36" NPT Welded Galvanized Steel 1867N87 150.35

Reducers, Threaded on Both Ends

Reducer

For Use With: Air, Natural Gas, Nitrogen Gas, Oil, Steam, Water

Specifications Met: MSS SP-95, ASTM A234, ASME B1.20.1

Fittings: Use Class 300 iron or steel

Flanges: Use Class 300 steel

Pipe

Size

(A) (B) Lg. Thread

Type Construction Material Each

1/4 1/8 2 1/4" NPT Seamless Galvanized Steel 7818K231 $29.33

3/8 1/4 2 1/2" NPT Seamless Galvanized Steel 7818K232 25.75

1/2 1/8 2 3/4" NPT Seamless Galvanized Steel 7818K233 29.33

1/2 1/4 2 3/4" NPT Seamless Galvanized Steel 7818K211 24.16

1/2 3/8 2 3/4" NPT Seamless Galvanized Steel 7818K212 24.16

3/4 1/8 3" NPT Seamless Galvanized Iron 7818K237 39.26

3/4 1/4 3" NPT Seamless Galvanized Steel 7818K213 35.78

3/4 1/2 3" NPT Seamless Galvanized Steel 7818K214 27.45

1 1/8 3 1/2" NPT Seamless Galvanized Steel 7818K234 48.48

1 1/4 3 1/2" NPT Seamless Galvanized Steel 7818K235 42.53

1 3/8 3 1/2" NPT Seamless Galvanized Steel 7818K236 42.53

1 1/2 3 1/2" NPT Seamless Galvanized Steel 7818K215 33.91

1 3/4 3 1/2" NPT Seamless Galvanized Steel 7818K216 33.91

1 1/4 1/2 4" NPT Seamless Galvanized Steel 7818K217 52.73

1 1/4 3/4 4" NPT Seamless Galvanized Steel 7818K218 52.73

1 1/4 1 4" NPT Seamless Galvanized Steel 7818K219 50.25

1 1/2 1/2 4 1/2" NPT Seamless Galvanized Steel 7818K221 67.30

1 1/2 3/4 4 1/2" NPT Seamless Galvanized Steel 7818K222 67.30

1 1/2 1 4 1/2" NPT Seamless Galvanized Steel 7818K223 58.84

1 1/2 1 1/4 4 1/2" NPT Seamless Galvanized Steel 7818K224 58.84

2 1/4 6 1/2" NPT Seamless Galvanized Iron 7818K238 136.43

2 1/2 6 1/2" NPT Seamless Galvanized Steel 7818K225 120.81

2 3/4 6 1/2" NPT Seamless Galvanized Steel 7818K226 120.81

2 1 6 1/2" NPT Seamless Galvanized Steel 7818K227 95.58

2 1 1/4 6 1/2" NPT Seamless Galvanized Steel 7818K228 101.39

2 1 1/2 6 1/2" NPT Seamless Galvanized Steel 7818K229 95.58

2 1/2 3/4 7" NPT Seamless Galvanized Iron 7818K239 288.62

2 1/2 1 7" NPT Seamless Galvanized Iron 7818K241 148.59

2 1/2 1 1/4 7" NPT Seamless Galvanized Iron 7818K242 155.84

2 1/2 1 1/2 7" NPT Seamless Galvanized Iron 7818K243 141.66

2 1/2 2 7" NPT Seamless Galvanized Iron 7818K244 114.13

3 1/2 8" NPT Seamless Galvanized Iron 7818K245 317.44

3 3/4 8" NPT Seamless Galvanized Iron 7818K246 317.44

3 1 8" NPT Seamless Galvanized Iron 7818K247 178.81

3 1 1/4 8" NPT Seamless Galvanized Iron 7818K248 187.62

3 1 1/2 8" NPT Seamless Galvanized Iron 7818K249 170.51

3 2 8" NPT Seamless Galvanized Iron 7818K251 131.48

3 2 1/2 8" NPT Seamless Galvanized Iron 7818K252 131.48

4 1/2 9" NPT Seamless Galvanized Iron 7818K253 293.96

4 3/4 9" NPT Seamless Galvanized Iron 7818K254 293.96

4 1 9" NPT Seamless Galvanized Iron 7818K255 281.15

4 1 1/4 9" NPT Seamless Galvanized Iron 7818K256 270.20

4 1 1/2 9" NPT Seamless Galvanized Iron 7818K257 270.20

4 2 9" NPT Seamless Galvanized Iron 7818K258 217.78

4 2 1/2 9" NPT Seamless Galvanized Iron 7818K259 208.03

4 3 9" NPT Seamless Galvanized Iron 7818K261 198.2