• 90度弯头
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90度弯头

尺寸外径

Outside Diameter

Seamless Elbow ( 1/224), ERW / Welded / Fabricated Elbow (1/272)

壁厚压力

Wall Thickness

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

制造标准

Manufacturing Standards

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

材质

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, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV


详细信息

90度弯头(图1)

Nominal
Pipe Size
(NPS)

Outside Diameter
at Bevel
D

Center to End

Long Radius Elbows

Short Radius Elbows

90 degree
A

45 degree
B

90 degree
A

45 degree
B

 1/2

21.3

38.1

15.7

--

--

 3/4

26.7

38.1

19.1

--

--

1

33.4

38.1

22.4

25.4

--

1-1/4

42.2

47.8

25.4

31.8

--

1-1/2

48.3

57.2

28.4

38.1

--

2

60.3

76.2

35.1

50.8

--

2-1/2

73.0

95.2

44.4

63.5

--

3

88.9

114.3

50.8

76.2

31.6

3-1/2

101.6

133.4

57.2

88.9

36.8

4

114.3

152.4

63.5

101.6

42.1

5

141.3

190.5

79.2

127.0

52.6

6

168.3

228.6

95.2

152.4

63.4

8

219.1

304.8

127.0

203.2

84.2

10

273.1

381.0

158.8

254.0

105.2

12

323.9

457.2

190.5

304.8

126.3

14

355.6

533.4

222.2

355.6

147.3

16

406.4

609.6

254.0

406.4

168.3

18

457.2

685.8

285.8

457.2

189.4

20

508.0

762.0

317.5

508.0

210.4

22

558.8

838.2

342.9

558.8

231.5

24

609.6

914.4

381.0

609.6

252.5

26

660.4

990.6

406.4

660.4

273.5

28

711.2

1066.8

438.2

711.2

294.6

30

762.0

1143.0

469.9

762.0

315.6

32

812.8

1219.2

501.6

812.8

378.1

34

863.6

1295.4

533.4

863.6

357.7

36

914.4

1371.6

565.2

914.4

378.8

38

965.2

1447.8

599.9

--

--

40

1016.0

1524.0

632.0

1016.0

420.8

42

1066.8

1600.2

660.4

1066.8

441.9

44

1117.6

1676.4

695.5

1117.6

462.9

46

1168.4

1752.6

726.9

--

--

48

1219.2

1828.8

759.0

1219.2

505.0

52

1320.8

--

--

1320.8

547.1

54

1371.6

2057.4

852.2

1371.6

568.1

56

1422.4

2133.6

883.8

1422.4

589.2

60

1524.0

2286.0

946.9

1524.0

631.3

66

1676.4

2514.6

1041.6

--

--

68

1727.0

2591

1073

1727

--

72

1829.0

2743

1137

1829

--

76

1930.0

2896

1199

1930

--

80

2032.0

3048

1263

2032

--


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