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180 Degree Elbow

Outside Diameter

Seamless Elbow ( 1/2″～24″), ERW / Welded / Fabricated Elbow (1/2″～72″)

Wall Thickness

2mm – 50mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Manufacturing Standards

ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615

Material

20#, 20G,Q235-A, ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70

16Mn, ASTM A420 WPL3, A420 WPL6

ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, WB36, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV


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Details

180度弯头(图1)


ominal
Pipe Size
(NPS)

Outside Diameter
at Bevel
D

Long Radius Elbows

Short Radius Elbows

Center to Center
P

Back to Face
K

Center to Center
P

Back to Face
K

1/2

21.3

76.2

47.8

---

---

3/4

26.7

76.2

50.8

---

---

1

33.4

76.2

55.6

50.8

41.1

1-1/4

42.2

95.2

69.8

63.5

52.3

1-1/2

48.3

114.3

82.6

76.2

62.0

2

60.3

152.4

106.4

101.6

81.0

2-1/2

73.0

109.5

131.8

127.0

100.1

3

88.9

228.6

158.8

152.4

120.7

3-1/2

101.6

266.7

184.2

177.8

139.7

4

114.3

304.8

209.6

203.2

158.8

5

141.3

381.0

261.9

254.0

196.9

6

168.3

457.2

312.7

304.8

236.5

8

219.1

609.6

414.3

406.4

312.7

10

273.1

762.0

517.7

508.0

390.7

12

323.9

914.4

619.3

609.6

466.9

14

355.6

1066.8

711.2

711.2

533.4

16

406.4

1219.2

812.8

812.8

609.6

18

457.2

1371.6

914.4

914.4

685.8

20

508.0

1524.0

1016.0

1016.0

762.0

22

558.8

1676.4

1117.6

1117.6

838.2

24

609.6

1828.8

1219.2

1219.2

914.4

Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer.




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